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Foto (Matthias Groppe): Holographie-Apparatur von Herrn Dr. Andreas Redler

Foto: Foto (Matthias Groppe): Holographie-Apparatur von Herrn Dr. Andreas Redler

Integrierte Optik

Publikationen

Publications in 2012:

 

 

D. Shayovitz, H. Herrmann, W. Sohler, R. Ricken, C. Silberhorn and D. M. Marom: "High resolution time-to-space conversion of sub-picosecond pulses at 1.55µm by non-degenerate SFG in PPLN crystal”, Optics Express, Vol. 20, No. 24, 27388-27395 (2012) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/OptX_Shayovitz__TS-Processor_2012.pdf
D. Ceus, F. Reynaud, J. Woillez, O. Lai, L. Delage, L. Grossard, R. Baudoin, J-T. Gomes, L. Bouyeron, H. Herrmann, and W. Sohler: "Application of frequency conversion of starlight to high-resolution imaging interferometry. On-sky sensitivity test of a single arm of the interferometer", Mon. Not. R. Astron. Soc. Vol. 427, L95–L98 (2012) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/MNRAS_Ceus__Freq._Conv._Starlight_2012.pdf
H. Hu, R. Nouroozi, W. Wang, J. Yu, H. Suche, and W. Sohler: "Tunable all-optical wave­length conversion based on cascaded SHG/DFG in a Ti:PPLN waveguide using a single CW control laser," Photonics Journal, IEEE , Vol.4, 1396-1400 (2012) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/Photonics_J._Hu__Tunable_Conversion_2012.pdf
F. Kaiser, A. Issautier, L. A. Ngah, O. Dănilă, H. Herrmann, W. Sohler, A. Martin and S. Tanzilli, “High-quality polarization entanglement state preparation and manipula­tion in standard telecommunication channels”, New J. Phys. 14 (2012) 085015 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/NJP_Kaiser__Pol._Entangled_Source_2012.pdf
G. Poberaj, H. Hu, W. Sohler and P. Günter, “Lithium niobate on insulator (LNOI) for micro-photonic devices”, Laser & Photonics Reviews. Vol. 6, No. 4, 488-503 (2012) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/LPR_Poberaj__LNOI_2012.pdf
W. Sohler and R. De La Rue: “Integrated optics – new material platforms, devices and applications”, Laser & Photonics Reviews, Vol. 6, No. 4, A21–A22 (2012) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/LPR_Sohler__Editorial_2__2012.pdf
E. Saglamyurek, N. Sinclair, J. Jin, J. A. Slater, D. Oblak, Félix Bussières, M. George, R. Ricken, W. Sohler, and W. Tittel: “Conditional detection of pure quantum states of light after storage in a Tm-doped waveguide”, Phys. Rev. Lett. 108, 083602 (2012) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/PRL_Saglamyurek__Cond._Detection_2012.pdf
H. Hu, J. Yang, L. Gui and W. Sohler: “Lithium Niobate-On-Insulator (LNOI): Status and Perspectives”, Proc. SPIE   Vol. 8431, 84311D (2012) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/SPIE_Photonics_Europe_Hu__LNOI_2012.pdf
W. Sohler and R. De La Rue: „Integrated optics – from single photon sources to complex photonic circuits”, Laser & Photonics Reviews, Vol. 6, No. 1, A5-A6 (2012) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/LPR_Sohler__Editorial_1__2012.pdf
H. Hu, L. Gui, R. Ricken and W. Sohler, “Wafer-Scale Lithium Niobate on Insulator (LNOI): A New Platform for Integrated Optics”, 16th European Conference on Integrated Optics (ECIO`12), April 18-20, Sitges, Spain, 2012 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/ECIO12_HuiHu__LNOI.pdf
M. George, R. Ricken, V. Quiring and W. Sohler: “In-band pumped low threshold Ti:Tm:LiNbO3 waveguide laser”, 16th European Conference on Integrated Optics (ECIO`12), April 18-20, Sitges, Spain, 2012 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/ECIO12_George__TmLN-laser.pdf
W. Sohler: “Status and Prospects of Lithium Niobate Integrated Optics”, invited plenary talk, 16th European Conference on Integrated Optics (ECIO`12), April 18-20, Sitges, Spain, 2012 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/ECIO12_Sohler_Status_LN..._Plenary-2012.pdf
W. Sohler, H. Herrmann, R. Ricken, V. Quiring, M. George, S. Pal, X. Yang, K. H. Luo, C. Silberhorn, F. Kaiser, S. Tanzilli, E. Saglamyurek, N. Sinclair, D. Oblak and W. Tittel: “Integrated Photon Pair Sources, Quantum Memories, and Lasers in Lithium Niobate”, invited, 5th International Photonics and OptoElectronics Meetings (POEM 2012), Nov. 1-2, Wuhan, China, 2012 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/IONT12_Sohler__Photon_Pair..._invited.pdf
D. Shayovitz, H. Herrmann, W. Sohler, R. Ricken, C. Silberhorn and D. M. Marom: “High resolution time-to-space conversion of sub-picosecond pulses at 1.55μm by non-degenerate SFG in PPLN crystal”, Nonlinear Photonics (NP), Colorado, June 17, 2012 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/OSA_NP_2012_Shayovitz__PPLN_T-S_processor.pdf
N. Sinclair, E. Saglamyurek, H Mallahzadeh, J. A. Slater, J. Jin, D. Oblak, M. George, R. Ricken, W. Sohler and W. Tittel: “Frequency-multiplexed photon storage and read-out on demand using an atomic frequency comb-based quantum memory” (contri¬bu-ted), QCRYPT 2012, Singapore, 10 Sep 2012 - 14 Sep 2012 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/QCRYPT12_Sinclair__Frequency-multiplexed_storage_2012.pdf
N. Sinclair, E. Saglamyurek, H Mallahzadeh, J. A. Slater, C. Simon, D. Oblak, M. George, R. Ricken, W. Sohler and W. Tittel: “Frequency-multiplexed photon storage and read-out on demand using an atomic frequency comb-based quantum memory” (poster, contributed), 11th International Conference on Hole Burning, Single Molecule and Related Spectroscopies: Science and Applications (HBSM 2012), Tuebingen, Germany, 27 Aug 2012 - 30 Aug 2012 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/HBSM12_Sinclair__Frequency-multiplexed_storage_2012_contributed_.pdf
J. Jin, E. Saglamyurek, N. Sinclair, J. A. Slater, D. Oblak, M. George, R. Ricken, W. Sohler and W. Tittel: “Quantum memory and entanglement”, invited, 11th Interna-tional Conference on Hole Burning, Single Molecule and Related Spectros¬copies: Science and Applications (HBSM 2012), Tuebingen, Germany, 27 Aug 2012 - 30 Aug 2012 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/HBSM12_Jin__QM_Entanglement_2012__invited_.pdf
J. Jin, E. Saglamyurek, N. Sinclair, J. A. Slater, D. Oblak, M. George, R. Ricken, W. Sohler and W. Tittel: “Two-photon interference with attenuated laser pulses stored in separate solid-state memories” (contributed), Canadian Association of Physicists Congress (CAP Congress 2012), Calgary, Canada, 10 Jun 2012 - 14 Jun 2012 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2012/CAP12_Jin__Two_photon_interference_2012.pdf

Publications in 2011:

 

 

F. Setzpfandt, A. A. Sukhorukov, N. D. Neshev, R. Schiek, A. S. Solntsev, R. Ricken, Y. Min, W. Sohler, Y. S. Kivshar and T. Pertsch: “Spectral pulse transformations and phase transitions in quadratic nonlinear waveguide arrays”, Optics Express, Vol. 19, No. 23, 23188-23201 (2011)https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/OptX_Setzpfandt_Pulse_transformations_2011.pdf
F. Setzpfandt, N. D. Neshev, A. A. Sukhorukov, R. Schiek, R. Ricken, Y. Min, Y. S. Kivshar, W. Sohler, F. Lederer, A. Tünnermann and T. Pertsch: “Nonlinear dynamics with higher-order modes in lithium niobate waveguide arrays”, Appl. Phys. B- Lasers and Optics, Vol. 104, No. 3, 487-493 (2011)https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/Appl._Phys._B_Setzpfandt_Nl_dynamics_2011.pdf
H. Hu, R. Nouroozi, R. Ludwig, C. Schmidt-Langhorst, H. Suche, W. Sohler, C. Schubert: "Polarization-insensitive 320-Gb/s in-line all-optical wavelength conversion in a 320-km transmission span”, IEEE Photonics Technology Letters, Vol. 23, 627-629 (2011) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/plt23_2011_hu_pol_insensitive_320gbs.pdf
D. Ceus, A. Tonello, L. Grossard, L. Delage, F. Reynaud, H. Herrmann, W. Sohler: "Phase closure retrieval in an infrared-to-visible upconversion interferometer for high resolution astronomical imaging”, Optics Express, Vol. 19, 8616-8624 (2011) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/optexpress19_2011_ceus_phase_closure.pdf
H. Hu, R. Nouroozi, R. Ludwig, B. Huettl, C. Schmidt-Langhorst, H. Suche, W. Sohler, C. Schubert: "Simultaneous polarization-insensitive wavelength conversion of 80-Gb/s RZ-DQPSK signal and 40-Gb/s RZ-OOK signal in a Ti:PPLN waveguide”, Journal of Lightwave Technology, Vol. 29, 1092-1097 (2011) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/jlt29_2011_hu_simult_wavelength_conv.pdf
E. Saglamyurek, N. Sinclair, J. Jin, J. A. Slater, D. Oblak, F. Bussières, M. George, R. Ricken, W. Sohler, and W. Tittel: "Broadband waveguide quantum memory for entangled photons“, Nature, Vol. 469 (7331), 512-515 (2011) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/Nature_Saglamyurek__Q.Memory_2011.pdf
E. Saglamyurek, N. Sinclair, J. Jin, J. A. Slater, D. Oblak, F. Bussières, M. George, R. Ricken, W. Sohler and W. Tittel: “Quantum memory for quantum repeater” (invited), International Quantum Electronics/Lasers and Electro-Optics Conference (IQEC/CLEO Pacific Rim 2011), Sydney, Australia, 28 Aug 2011 - 1 Sep 2011 
E. Saglamyurek, N. Sinclair, J. Jin, J. A. Slater, D. Oblak, F. Bussières, M. George, R. Ricken, W. Sohler and W. Tittel: "Broadband waveguide quantum memory for entangled photons" (invited), 2011 IEEE Photonics Society Summer Topical Meeting, Montreal, Canada, 18 - 20 Jul 2011 
E. Saglamyurek, N. Sinclair, J. Jin, J. A. Slater, D. Oblak, F. Bussières, M. George, R. Ricken, W. Sohler and W. Tittel: "Broadband waveguide quantum memory for entangled photons" (invited), 4th International Conference on Quantum Information (ICQI), Ottawa, Canada, 5 - 8 Jun 2011 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/ICQI_Tittel__QMemory_2011.pdf
A. Martin, A. Issautier, L. Labonte, A. Thomas, H. Herrmann, W. Sohler, D. B. Ostrowsky, O. Alibart and S. Tanzilli: “Polarization entangled photon-pair source based on a Type-II PPLN waveguide emitting at a telecom wavelength”, Proc. 12th Int. Conf. on Transparent Optical Networks-ICTON, 27 Jun. – 01 Jul., 2010, Munich, Germany, published 2011
K. D. F. Büchter, H. Herrmann, R. Ricken, V. Quiring and W. Sohler: “Waveguide-based mid-infrared up-conversion detectors”, IPR 2011 Toronto (Integrated Photonics Research, Silicon and Nano Photonics) June 12-16, 2011, paper iwf3https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/IPR_Buechter__MIR_UCD_2011.pdf
G. Stone, H. Steigerwald, K. Buse, W. Sohler, V. Gopalan, S. Phillpot and V. Dierolf: “Intrinsic defects pinned at the domain wall in Lithium Niobate”, Proc. CLEO Europe 2011, Munich, Germany, June 2011, paper ce.p.20-wed https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/CLEO-Europe_Stone__Defects_2011_ce.p.20-wed.pdf
A. Thomas, H. Herrmann and W. Sohler: “Generation of non-degenerated polarization entangled photon pairs in periodically poled Ti:LiNbO3waveguides with interlaced domains”, Proc. CLEO Europe 2011, Munich, Germany, June 2011, paper ed.p.1-thu https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2011/CLEO-Europe_Thomas__Pol.Entangled_Photon_Pairs_2011_ed.p.1-thu.pdf
 
 

 

Publications in 2010:

 

 

A. Martin, A. Issautier, H. Herrmann, W. Sohler, D.B. Ostrowsky, O. Alibart, and S. Tanzilli:"A polarization entangled photon-pair source based on a type-II PPLN waveguide emitting at a telecom wavelength", New Journal of Physics, Vol. 12, 103005 (2010) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/newjphys_12_martin.pdf
F. Baronio, C. De Angelis, V. Courderc, A. Barthélémy, W. Sohler:"Bi-directional spatial soliton emission at engineered nonlinear waveguide interfaces", Opt. Commun., Vol. 283, 4342-4335 (2010) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/opticscommun_283_baronio.pdf
H. Hu, R. Nouroozi , R. Ludwig, B. Huettl, C. Schmidt-Langhorst, H. Suche, W. Sohler, and C. Schubert: "Polarization insensitive all-optical wavelength conversion of 320 Gb/s RZ-DQPSK signals using a Ti:PPLN waveguide", J. Appl. Phys. B 2010, DOI: 10.1007/s00340-010-4127-2 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/applphysb2010_nouroozi_320gb.pdf
R. Nouroozi , H. Suche, A. Hellwig, R. Ricken, V. Quiring, and W. Sohler: "Phase control of double-pass cascaded SHG/DFG wavelength conversion in Ti:PPLN channel waveguides", Optics Express, Vol. 18, 14225-14231 (2010) / DOI: 10.1364/OE.18.0 14225 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/opticsexpres_18_nouroozi_phasecontrol.pdf
Hao Hu, R. Nouroozi , R. Ludwig, C. Schmidt-Langhorst, H. Suche, W. Sohler, and C. Schubert: "110 km transmission of 160 Gb/s RZ-DQPSK signals by mid-span polarization insensitive optical phase conjugation in a Ti:PPLN waveguide", Opt. Lett., Vol. 35, 2867-2869 (2010) / DOI: 10.1364/OL.35.002867 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/optlett_35_nouroozi_110kmtransmission.pdf
H. Hu, R. Ricken,·W. Sohler: "Low-loss ridge waveguides on lithium niobate fabricated by local diffusion doping with titanium", Applied Physics B, Vol. 98, 677 - 679 (2010)https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/applphysb98_hu_lowloss.pdf
N. Sinclair, E. Saglamyurek, M. George, R. Ricken, C. LaMela, W. Sohler, W. Tittel: "Spectroscopic investigations of a Ti:Tm:LiNbO3 waveguide for photon-echo quantum memory", J. Lumin., Vol. 130, 1586-1593 (2010), doi:10.1016/j.jlumin.2009.12.022 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/journalluminescence_130_sinclair_spectroscopic.pdf
H. Herrmann, K.-D. Büchter, R. Ricken and W. Sohler: "Tunable integrated electro-optic wavelength filter with programmable spectral response", J. Lightw. Techn., Vol. 28, 1051-1056 (2010) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/lightwtechn_28_herrmann_programmable_filter.pdf
A. Thomas, H. Herrmann, and W. Sohler: "Novel source of polarization entangled photon pairs using a PPLN waveguide with interlaced domains", ECIO 2010, Cambridge , 7 – 9 April 2010, paper ThC4 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/ecio2010_thomas_novelsource_thC4.pdf
R. Nouroozi, H. Suche, W. Grundkötter, R. Ricken, V. Quiring, and W. Sohler: "Optical parametric amplification in Ti:PPLN channel waveguides", ECIO 2010, Cambridge, 7 – 9 April 2010, paper FrD1 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/ecio2010_nouroozi__parametric_amplification_frd1.pdf
N. Moeini, H. Herrmann, R. Ricken, V. Quiring, and W. Sohler: "Electro-optic polarization controller with Ti:PPLN channel waveguides", ECIO 2010, Cambridge , 7 – 9 April 2010, paper FrD4 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/ecio2010_moeini__polcontroller_frd4.pdf
L. Gui, H. Hu, R. Nouroozi,and W. Sohler: "Locally poled ridge waveguide on X-cut LiNbO3 for nonlinear wavelength conversion", ECIO 2010, Cambridge , 7 – 9 April 2010, paper FrD5 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/ecio2010_gui_ridgewaveguide_frd5.pdf
M. George, R. Ricken, W. Sohler, and E. Saglamyurek, N. Sinclair, C. La Mela, and W. Tittel: Tm:Ti:LiNbO3 waveguide for quantum memory applications", ECIO 2010, Cambridge, 7 – 9 April 2010, paper FrJB4 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/ecio2010_george_quantummemory_frjb4.pdf
K.-D. Büchter, H. Herrmann, V. Quiring, R. Ricken, and W. Sohler: "Hybrid up-conversion detector for mid-infrared radiation using Ti:PPLN waveguides", ECIO 2010, Cambridge , 7 – 9 April 2010, paper ThF3 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/ecio2010_buechter_hybridupconversion_thf3.pdf
H. Hu, D. Büchter, R.Ricken, and W. Sohler: "Periodically Poled LNOI Photonic Wires", ECIO 2010, Cambridge , 7 – 9 April 2010, paper FrPD3 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/ecio2010_hu_lnoi_frpd3.pdf
D. Janner, D. Tulli, M. Garcia-Granda, R. Ricken,V. Pruneri :"Electrode-free high voltage cutoff waveguide sensor in domain inverted LiNbO3", ECIO 2010, Cambridge , 7 – 9 April 2010, paper FrD6 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/ecio2010_ricken_waveguidesensor_frd6.pdf
A. Martin, A. Issautier, F. Kaiser, H. Herrmann, W. Sohler, M.P. De Micheli, D.B. Ostrowsky, O. Alibart, S. Tanzilli: "High-quality polarization entangled photon pair source based on a type-II PPLN waveguide", ECIO 2010, Cambridge, 7 – 9 April 2010, paper FrPD2 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/ecio2010_martin_entangled_frpd2.pdf
H. Hu, L. Gui, R. Ricken, and W. Sohler: " Towards nonlinear photonic wires in lithium niobate ", Proc. SPIE 7604 , 76040R (2010)   https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/procspie_vol7604_hu.pdf
D. Salart, O. Landry, N. Sangouard, N. Gisin, H. Herrmann, B. Sanguinetti, C. Simon, W. Sohler, R. T. Thew, A. Thomas, and H. Zbinden: "Purification of single-photon entanglement, Phys. Rev. Lett., Vol. 104, 180504 (2010) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2010/physrevlett104_180504_salart_herrmann.pdf

 

Publications in 2009:

 

 

H. Hu, R. Ricken, and W. Sohler: "Lithium niobate photonic wires", Optics Express, Vol. 17, no. 26, 24261 (2009) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/optexpress_hu_photonic-wires.pdf
M. García-Granda, H. Hu, J. Rodríguez-García, and W. Sohler: " Design and Fabrication of Novel Ridge Guide Modulators in Lithium Niobate", J. of Lightw. Techn, Vol. 27, no. 24, 5690 (2009) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/j_lightwave_technology_garciagranda.pdf
P.S. Cho, G. Harston, K.-D. Büchter, D. Soreide, J.M. Saint Clair, W. Sohler, Y. Achiam, and I. Shpantzer: "Optical homodyne RZ-QPSK transmission through wind tunnel at 3.8 and 1.55 µm via wavelength conversion", Technical Programme SPIE Conf. on Defense, Security + Sensing, Orlando/FL, USA, April 2009 (SPIE Vol. 7324 "Atmospheric Propagation VI-10") https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/spie09_paper7324_cho.pdf
K.-D. Büchter, C. Langrock, H. Herrmann, M.M. Fejer, W. Sohler: Nonlinear optical Ti:PPLN wavelength conversion modules for free-space communication at 3.8 µm", European Workshop on photonic solutions for wireless, access and in-house networks (in the framework of " Integrated Photonic mm-Wave Functions For Broadband Connectivity"), Duisburg, May 2009 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/iphobac09_buechter.pdf
H. Hu, R. Ricken, and W. Sohler: " Etching of lithium niobate: micro- and nanometer structures for integrated optics", Topical Meeting "Photorefractive Materials, Effects, and Devices – Control of Light and Matter, Bad Honnef, June 2009 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/pr09_hu_etching.pdf
H. Hu, R. Ricken, and W. Sohler: " Large area, crystal-bonded LiNbO3 thin films and ridge waveguides of high refractive index contrast", Topical Meeting "Photorefractive Materials, Effects, and Devices – Control of Light and Matter, Bad Honnef, June 2009 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/pr09_hu_lnoi_substrate.pdf
H. Hu, H. Suche, R. Ludwig, B. Huettl, C. Schmidt-Langhorst, R. Nouroozi, W. Sohler and C. Schubert: "Polarization insensitive all-optical wavelength conversion of 320 Gb/s RZ-DQPSK data signals", Proc. OFC 2009 (OSA, Optical Society of America), San Diego, March 2009, paper OThS6.pdf https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/ofc09_hu_oths6.pdf
A. Thomas, H. Herrmann, V. Quiring, R. Ricken, W. Sohler: "Packaged integrated SPDC photon pair source with polarisation splitter", Proc. CLEO Europe 2009, München, June 2009, paper ed1.3-wed https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/cleo09_thomas_ed1.3-wed.pdf
R. Nouroozi, H. Suche, A. Hellwig, R. Ricken, V. Quiring, W. Sohler: "Phase control of double-pass cascaded SHG/DFG wavelength conversion in Ti:(Zn:)PPLN-channel waveguides", Proc. CLEO Europe 2009, München, June 2009, paper cd6.2-thu https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/cleo09_nouroozi_cd6.2-thu.pdf
H. Hu, R. Ricken, W.Sohler: "High refractive index contrast ridge waveguides in LiNbO3 thin films", Proc. CLEO Europe 2009, München, June 2009, paper ce6.1-tue https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/cleo09_hu_ce6.1-tue.pdf
L. Gui, H. Hu, M. Garcia-Granda, W.Sohler: "Periodically poled ridge waveguide on x-cut LiNbO3 and its application for second harmonic generation", Proc. CLEO Europe 2009, München, June 2009, paper ce6.2-tue https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/cleo09_gui_ce6.2-tue.pdf
M. George, S. Reza, H. Suche, R. Ricken, V. Quiring, W. Sohler: "Self-pulsing Ti:Er:LiNbO3 waveguide laser", Proc. CLEO Europe 2009, München, June 2009, paper cj.p.32-thu https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/cleo09_george_cj.p.32-thu.pdf
M. García-Granda, H. Hu, J. Rodríguez-García, W. Sohler: "Low voltage ridge guide LiNbO3 Mach-Zehnder modulator", Proc. CLEO Europe 2009, München, June 2009, paper ci.p.7-mon https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/cleo09_garciagranda_ci.p.7-mon.pdf
K.-D. Büchter, M.-C. Wiegand, H. Herrmann, W. Sohler: "Nonlinear optical down- and up-conversion in PPLN waveguides for mid-infrared spectroscopy", Proc. CLEO Europe 2009, München, Juni 2009, paper cd.p.8-tue https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/cleo09_buechter_cd.p.8-tue.pdf
K.-D. Büchter, H. Herrmann, C. Langrock, M.M. Fejer, and W. Sohler: "All-optical Ti:PPLN wavelength conversion modules for free-space optical transmission links in the mid-infrared", Optics Letters, Vol. 34, no. 4, 470- 472 (2009) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/buechter_optlett_2009.pdf
L. Gui, H. Hu, M. Garcia-Granda, and W. Sohler: "Local periodic poling of ridges and ridge waveguides on x- and y-cut LiNbO3 and its application for second harmonic generation", Optics Express, Vol. 17, no. 5, 3923-3928 (2009) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/gui_optexpress_2009.pdf
A. Martin, V. Cristofori, P. Aboussouan, H. Herrmann, W. Sohler, D.B. Ostrowsky, O. Alibart, and S. Tanzilli: "Integrated optical source of polarization entangled photons at 1310 nm", Optics Express, Vol. 17, no. 2, 1033-1041 (2009) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/martin_optexpress_2009.pdf
G. Berth, V. Wiedemeier, K.-P. Hüsch, L. Gui, H. Hu, W. Sohler, and A. Zrenner: "Imaging of ferroelectric micro-domains in X-cut lithium niobate by confocal second harmonic microscopy", Ferroelectrics, Vol. 389, 132 – 141 (2009) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/ferroelectrics09_berth.pdf

 

Publications in 2008:

 

 

A. Thomas, H. Herrmann, V. Quiring, R. Ricken, and W. Sohler: "Packaged integrated SPDC photon pair source with polarisation splitter", 1st Conference on Secure Communication based on Quantum Cryptography, Wien, October 2008 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/SECOQC-Thomas.pdf
A. Martin, V. Cristofori , P. Aboussouan, D.B. Ostrowsky, H. Herrmann, W. Sohler, O. Alibart, and S. Tanzilli: "Integrated optical source of polarization entangled photons at 1310 nm", 1st Conference on Secure Communication based on Quantum Cryptography, Wien, October 2008 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/2008_Martin_SECOQC.pdf
A. Martin, V. Cristofori, P. Aboussouan, D.B. Ostrowsky, P. Baldi, M.P. De Micheli, A. Thomas, H. Herrmann, W. Sohler, O. Alibart, and S. Tanzilli: "Realization and characterization of an integrated optical source of polarization entangled photons at telecom wavelength", European Optical Sociey (EOS) Annual Meeting 2008, Paris, 29 September - 2 October 2008  
G. Berth, V. Wiedemeier, K.-P. Hüsch, A. Zrenner, L. Gui, H. Hu, and W. Sohler: "Imaging of ferroelectric micro-domains in X-cut lithium niobate by confocal second harmonic microscopy", 9th European Conference on Applications of Polar Dielectrics (ECAPD'9), Rom, 26 – 29 August 2008 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2009/ferroelectrics09_berth.pdf
D. Büchter, H. Herrmann, C. Langrock, M. Fejer, and W. Sohler: "Integrated optical PPLN transmitter and receiver modules for wavelength conversion of C-band signals to / from the mid infrared", ECOC 2008, Brussels , September 2008 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/ecoc08_tacota_final.pdf
E. Ip, D. Büchter, C. Langrock, J. M. Kahn, H. Herrmann, W. Sohler, and M. Fejer: "QPSK transmission over free-space link at 3.8 µ m using coherent detection with wavelength conversion", ECOC 2008, Brussels , September 2008 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/ecoc08_coherentdetection.pdf
M. García Granda, H. Hu, W. Sohler, and J. Rodríguez García: "Novel structures for broadband electrooptic modulators in LiNbO3", Proc. 14th European Conference on Integrated Optics (ECIO`08), Eindhoven, Netherlands, pp. 79-82 (2008), paper WeD4 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/ecio08_granda.pdf
H. Hu, R. Ricken and W. Sohler: "Etching of Lithium Niobate: from ridge waveguides to photonic crystal structures", Proc. 14th European Conference on Integrated Optics (ECIO`08), Eindhoven, Netherlands, pp. 75-78 (2008) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/ecio08_hu.pdf
 L. Gui, H. Hu, M. Garcia-Granda, W. Sohler, G. Berth and A. Zrenner: "Ferroelectric microdomains in plasma-etched ridges on X-cut Lithium Niobate", Proc. 14th European Conference on Integrated Optics (ECIO`08), Eindhoven, Netherlands, pp. 71-74 (2008) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/ecio08_gui.pdf
 A. Martin, V. Cristofori, P. Aboussouan, D.B. Ostrowsky, A. Thomas, H. Herrmann, W. Sohler, O. Alibart, and S. Tanzilli: "Integrated optical source of polarization entangled photons at 1310 nm", Proc. 14th European Conference on Integrated Optics (ECIO`08), Eindhoven, Netherlands, post-deadline paper (2008), paper FrPD1 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/ecio08_martin_post-deadline.pdf
 S. Brustlein, L. Del Rio, A. Tonello, L. Delage, and F. Reynaud, H. Herrmann and W. Sohler: "Laboratory demonstration of an infrared-to-visible up-conversion interferometer for spatial coherence analysis", Physical Review Letters, vol. 100153903 (2008) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/prl100_2008_brustlein.pdf
 W. Sohler, D. Büchter, H. Herrmann, H. Hu, V. Quiring, S. Reza, R. Ricken, H. Suche, A. Thomas, and C. Vannahme: "Integrated photonics in LiNbO3: recent developments", 1st Mediterranean Photonics Conference, Ischia, June 2008 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/medphotonics08_sohler_final.pdf
 W. Sohler, H. Hu, R. Ricken, V. Quiring, C. Vannahme, H. Herrmann, D. Büchter, S. Reza, W. Grundkötter, S. Orlov, H. Suche, R. Nouroozi, and Y.H. Min: "Integrated Optical Devices in Lithium Niobate", Optics & Photonics News, Jan. 2008, p. 24-31 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/nato_science_series_miropo_review.pdf
 G. Berth, K.-P. Hüsch, V. Wiedemeier, V. Quiring, W. Sohler, A. Zrenner: "Analysis and visualization of ferroelectric domain structures by nonlinear confocal microscopy", Nonlinear Microscopy and Optical Control (NMOC 2008) Münster, Febr. 2008, p. 7 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/nmoc08-contribution.pdf
 R. Geiss, R. Schiek, T. Pertsch, A. Chipouline, O. Egorov, F. Lederer, W. Sohler, and A. Tünnermann: "Nonlinear Effects in PPLN Waveguide Resonators", 6th Intern. Conf. on Optics Design and Fabrication (ODF 2008) Taipei/Taiwan, 9-11 June 2008 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/rgeiss_odf08.pdf
 S. Orlov, W. Grundkötter, D. Hofmann, V. Quiring, R. Ricken, H. Suche, and W. Sohler: "Mid infrared integrated optical parametric generators and oscillators with periodically poled Ti:LiNbO 3 waveguides" in "Mid-Infrared Coherent Sources and Applications", M. Ebrahimzadeh and I.T. Sorokina (Eds.), NATO Science Series - B: Physics and Biophysics, Springer, Dordrecht, 2008 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2008/nato_science_series_miropo_review.pdf

 

Publications in 2007:

 

 

S. Suntsov, K.G. Makris, G.A. Siviloglou, R. Iwanow, R. Schiek, D.N. Christodoulides, and G.I. Stegeman, R. Morandotti, H. Yang, and G. Salamo, M. Volatier, V Aimez, and R. Arès, M. Sorel, Y. Min and W. Sohler, Xiaosheng Wang, A. Bezryadina, and Zhigang Chen: "Observation of one- and two-dimensional discrete surface spatial solitons", Journal of Nonlinear Optical Physics & Materials, vol. 16, no. 4, 401-426 (2007) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/journal_of_nonlinear_optical_physics___materials16_suntsov.pdf
M. Afzelius, M.U. Staudt, H. de Riedmatten, C. Simon, S.R. Hastins-Simon, R. Ricken, H. Suche, W. Sohler, and N. Gisin: "Interference of spontaneous emission of light from two solid-state atomic ensembles", New Journal of Physics, vol. 9, 413 (2007) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/njp9_afzelius_interference.pdf
M.U. Staudt, M. Afzelius, H. de Riedmatten, S.R. Hastings-Simon, C. Simon, R. Ricken, H. Suche, W. Sohler, N. Gisin: "Interference of multi-mode photon echoes generated in spatially separated solid-state atomic ensembles", Physical Review Letters, vol. 99, no. 17, 173602 (2007) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/physrevlett_99_173602.pdf
C. Montes, W. Grundkötter, H. Suche, and W. Sohler: "Coherent signal from incoherently cw-pumped singly resonant Ti:LiNbO 3 integrated optical parametric oscillators", J. Opt. Soc. Am. B, vol. 24, no. 11, 2796-2806 (2007) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/josab24_montes.pdf
 M. U. Staudt, S. R. Hastings-Simon, M. Nilsson, M. Afzelius, V. Scarani, R. Ricken, H. Suche, W. Sohler, W. Tittel, and N. Gisin: "Fidelity of an optical memory based on stimulated photon echoes", Phys. Rev. Lett., vol. 98, 113601 (2007) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/prl98_staudt.pdf
 H. Hu, R. Ricken, W. Sohler, and R.B. Wehrspohn: "Lithium niobate ridge waveguides fabricated by wet etching", IEEE Photon. Technol. Lett., vol. 19, no. 6, 417 (2007)https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/ptl_ridge_etching_hu.pdf
 W. Sohler, W. Grundkötter, H. Herrmann, H. Hui, S.L. Jansen, J.H. Lee, Y.H. Min, V. Quiring, R. Ricken, S. Reza, H. Suche, and R.B. Wehrspohn: "All-Optical Signal Processing Devices with (Periodically Poled) Lithium Niobate Waveguides", in Optical Fiber Communication Conference (OFC 2007), (on CD-ROM), Optical Society of America, Washington, DC, 2007, paper OME3 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/ofc07_sohler_invited.pdf
 C. Vannahme, H. Suche, S. Reza, R. Ricken, V. Quiring, and W. Sohler: "Integrated optical Ti:LiNbO3 ring resonator for rotation rate sensing", in European Conference on Integrated Optics (ECIO 2007), paper WE1 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/ecio07_vannahme_sagnac.pdf
 W. Tittel, M. Afzelius, P. Baldi, N. Gisin, R. Ricken, S. Hastings-Simon, V. Scarani, H. Suche, W. Sohler, and M. Staudt: "Waveguide Quantum Memory", in European Conference on Integrated Optics (ECIO 2007), (on CD-ROM), paper ThE1 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/ecio07_tittel_quantummemory.pdf
 H. Herrmann, D. Büchter, R. Ricken, and W. Sohler: "Integrated Electro-optic Wavelength Filter With Programmable Spectral Response", in European Conference on Integrated Optics (ECIO 2007), (on CD-ROM), paper ThA1 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/ecio07_herrmann_programmablefilter.pdf
 R. Nouroozi, Y. H. Min, W. Grundkötter, V. Quiring, R. Ricken and W. Sohler: "Efficient Second Harmonic Generation in Matched Ti:PPLN Waveguide Resonators", in European Conference on Integrated Optics (ECIO 2007), (on CD-ROM), paper WG4 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/ecio07_nouroozi_resonantshg.pdf
 B. Huettl, A. Gual i Coca, H. Suche, R. Ludwig, C. Schmidt-Langhorst, H.G. Weber, W. Sohler, C. Schubert: "320 Gbit/s DQPSK All-Optical Wavelength Conversion using Periodically Poled LiNbO3", Proc. Conference on Lasers and Electro-Optics (CLEO 2007), May 2007, Baltimore, p. 143, paper CThF1https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/cleo07_obs_hhi.pdf
 S. Reza, R. Ricken, V. Quiring, and W. Sohler: "High Resolution Optical Frequency Domain Ranging with an Integrated Frequency Shifted Feedback (FSF) Laser", Conference on Lasers and Electro-Optics (CLEO/Europe 2007), June 2007, Munich, paper CJ3-5-THU https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/cleoeurope07_reza_ofdr.pdf
 C. Montes, W. Grundkötter, H. Suche, and W. Sohler: "Coherent Signal from Incoherently cw-Pumped Singly Resonant Ti:LiNbO3 Integrated Optical Parametric Oscillator", Conference on Lasers and Electro-Optics (CLEO/Europe 2007) - IQEC International Quantum Electronics Conference (IQEC), June 2007, Munich, paper IE-9-TUEhttps://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/cleoeurope07_montes_opo.pdf
 W. Tittel, M. Afzelius, N. Gisin, R. Ricken, S. Hastings-Simon, V. Scarani, H. Suche, W. Sohler, and M. Staudt: "Towards Long-Distance Quantum Communication", International Conference on Quantum Information (ICQI '07), Rochester, NY/USA, June 2007, paper IThH3 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/icqi_tittel.pdf
S.L. Jansen, D. van den Borne, P.M. Krummrich, S. Spälter, H. Suche, W. Sohler, G.D. Khoe, H. de Waardt, I. Morita, and H. Tanaka: "Overview of important results concerning the application of optical phase conjugation to increase system robustness", Asia-Pacific Optical Communications (APOC 2007), Wuhan/China, November 2007 (invited), paper 6783-37 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2007/apoc07_jansen.pdf
G. Berth, V. Quiring, W. Sohler, and A. Zrenner: "Depth-resolved analysis of ferroelectric domain structures in Ti:PPLN waveguides by nonlinear confocal laser scanning microscopy", paper EGAPD '8 - 161006 (2007) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/ecapd8_161006.pdf
M. García Granda, H. Hu: " Design of broadband electrooptical modulators using Ti:LiNbO3 ridge waveguides", Proc. 5th Spanish Meeting of Optoelectronics (OPTOEL-07), July 2007, Bilbao/Spain, pp. 69-74 (ISBN: 978-84-95809-30-8)  

 

Publications in 2006:

 

 

 W. Sohler, W. Grundkötter, H. Herrmann, J.H. Lee, Y.H. Min, V. Quiring, H. Suche, R. Schiek, T. Pertsch, F. Lederer, R. Iwanow, G.I. Stegeman, S.L. Jansen: "All-optical wavelength conversion, parametric amplification, multiplexing and switching in integrated PPLN devices", 8th International Conf. on Transport Optical Networks (ICTON 2006), Nottingham/UK, June 2006 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/icton06_sohler.pdf
 H. Hu, A.P. Milenin, R.B.Wehrspohn, H. Herrmann, W. Sohler: "Plasma etching of proton-exchanged lithium niobate", J. Vac. Sci. Technol. A, vol. 24, no. 4, 1012 (2006) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/vac_sci_techa24_Hu.pdf
 F. Gómez Agis, C. Ware, D. Erasme, R. Ricken, V. Quiring, and W. Sohler: "10-GHz clock recovery using an optoelectronic phase-locked loop based on three-wave mixing in periodically poled lithium niobate", IEEE Photon. Techn. Lett., vol. 18, no. 13, 1460 (2006) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/ptl18_gomez.pdf
 F. Gómez, C. Ware, D. Erasme, R. Ricken, V. Quiring, and W. Sohler: "10 GHz clock recovery using an opto-electronic phase-locked loop based on four-wave mixing in periodically-poled lithium niobate", Proc. Conference on Lasers and Electro-Optics (CLEO 2006), Long Beach, May 2006 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/cleo06_clock_recovery_gomez.pdf
 G. A. Siviloglou, K. G. Makris, R. Iwanow, R. Schiek, D. N. Christodoulides, G. I. Stegeman, Y. Min, and W. Sohler: "Discrete Quadratic Interface Solitons", Proc. Conference on Lasers and Electro-Optics (CLEO 2006), Long Beach , May 2006 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/cleo06_discrete_quadratic_interface_solitons_siviloglou.pdf
 V. Crozatier, G. Gorju, F. Bretenaker, J.-L. Le Gouët, I. Lorgeré, B. Krishna Das, and W. Sohler: "Highly Coherent Electronically Tunable Waveguide Extended Cavity Diode Laser", Proc. Conference on Lasers and Electro-Optics (CLEO 2006), Long Beach, May 2006 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/cleo06_wecdl_crozatier.pdf
 S.L. Jansen, D. van den Borne, P.M. Krummrich, S. Spälter, H. Suche, W. Sohler, G.K. Khoe, H. de Vaardt: "Phase conjugation for increased system robustness", Proc. OFC 2006, Anaheim/USA, March 2006, paper OTuK3 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/ofc06_jansen_invited.pdf
 S.L. Jansen, D. van den Borne, P.M. Krummrich, H. Suche, W. Sohler, G.D. Khoe, and H. de Waardt: "Transmission of 42.8-Gbit/s RZ-DQPSK over 42x94.5-km SSMF spans using optical phase conjugation and EDFA only amplification", Proc. European Conference on Optical Communication (ECOC 2006), Cannes, September 2006, paper Mo 3.2.3 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/ecoc06_jansen.pdf
 V. Crozatier, B. Krishna Das, G. Gorju, F. Bretenaker, J.-L. Le Gouët, W. Sohler and I. Lorgeré: "Highly coherent electronically tunable waveguide extended cavity diode laser", Proc. 9th Intern. Conf. on Hole Burning, Single Molecule and Related Spectroscopies: Science and Applications ( HBSM 2006), Aussois/France, June 2006 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/hbsm06_wecdl_crozatier.pdf
 S. Reza, R. Ricken, V. Quiring, and W. Sohler: "Integrated frequency shifted feedback (FSF) laser for optical frequency domain ranging (OFDR)", 2nd EPS-QEOD Europhoton Conference, Pisa/Italy, paper FrB7, September 2006 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/europhoton06_reza.pdf
 V. Crozatier, G. Gorju, J. L. Le Gouet, I Lorgere, F. Bretenaker, W. Sohler, B. Krishna: "Highly coherent electronically tunable waveguide extended cavity diode laser", 2nd EPS-QEOD Europhoton Conference, Pisa/Italy, paper TuE3, September 2006  
 G. Berth, V. Quiring, W. Sohler, and A. Zrenner: "Depth-resolved analysis of ferroelectric domain structures in Ti:PPLN waveguides by nonlinear confocal laser scanning microscopy", 8th European Conference on Applications of Polar Dielectrics (ECAPD '8), Metz/France, September 2006, paper ECAPD '8 - 161006 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/ecapd8_161006.pdf
G. I. Stegeman, D. N. Christodoulides, S. Suntsov, K. G. Makris, G. A. Siviloglou, R. Iwanow, R. Schiek, R. Morendotti, A. Haché, H. Yang, G. Salamo, M. Sorel, Y. Min, and W. Sohler: "Spatial Solitons Along the Interface Between Discrete and Continuous Media", Lasers and Electro-Optics Society Annual Meeting (LEOS 2006), Montreal/Canada, Oct./Nov. 2006 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/leos06_stegeman_invited_abstract.pdf
S. Reza, H. Herrmann, R. Ricken, V. Quiring, and W.Sohler: "Spectral characteristics of an integrated tunable frequency shifted feedback laser in erbium doped lithium niobate", Proc. Photonics 2006, Hyderabad/India, December 2006, paper FrA 5, p. 250 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/photonics06_reza.pdf
S.L. Jansen, D. van den Borne, B. Spinnler, S. Calabro, H. Suche, P.M. Krummrich, W. Sohler, G.-D. Khoe, and H. de Waardt: "Optical phase conjugation for ultra long-haul phase-shift-keyed transmission", J. Lightw. Techn., vol. 24, no. 1, 54-64 (2006) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/jlt24_opc_jansen.pdf
Vincent Crozatier, Bijoy Krishna Das, Ghaya Baïli, Guillaume Gorju, Fabien Bretenaker, Jean-Louis Le Gouët, Ivan Lorgeré, and Wolfgang Sohler: "Highly Coherent Electronically Tunable Waveguide Extended Cavity Diode Laser", IEEE Photonics Technol. Lett., vol. 18, no. 14, 1527-1529 (2006) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/ptl18_crozatier.pdf
P.-H. Pioger, L. Grossard, V. Couderc, A. Barthelemy, F. Baronio, C. De Angelis, Y. Min, V. Quiring, W. Sohler: "Ultra-fast reconfigurable spatial switching between a quadratic solitary wave and a weak signal", Appl. Phys. B, vol. 85, no. 1, 131-134 (2006) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2006/applphysB85_pioger.pdf
H. Herrmann: "Acousto-optical devices" in: Encyclopedic Handbook Integrated Optics, Kenichi Iga/Yasuo Kokubun, eds., CRC Press, Taylor & Francis Group, Boca Raton/USA, 2006  

 

Publications in 2005:

 

 

 W. Sohler, B. Das, D. Dey, S. Reza, H. Suche, and R. Ricken: "Erbium-doped lithium niobate waveguide lasers", IEICE Transactions Electron E, vol. 88-C, no. 5, 990-997 (2005) (invited paper)https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ieice_trans_electron_e88_sohler.pdf
 B.K. Das, W. Sohler, and V. Dierolf, "Internal fluorescence induced refreshment of thermally fixed photorefractive grating in Ti:Fe:Er:LiNbO3 for stable laser emission", Electronics Lett., vol. 41, no. 11, 646-647 (2005)https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/el41_das.pdf
 A. Hellwig, H. Suche, R. Schrör, and W. Sohler: "Titanium-indiffused waveguides in magnesium oxide doped stoichiometric lithium niobate (MgO:SLN)", Proc. European Conference on Integrated Optics (ECIO '05), Grenoble, April 2005, p. 254-257, paper ThB2-5https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ecio05_hellwig_ti_mgo.pdf
 S. Orlov, I. Kadetov, W. Grundkötter, V. Quiring, R. Ricken, W. Sohler: "MIR-optical parametric fluorescence: from photon pairs to pump depletion", Proc. European Conference on Integrated Optics (ECIO '05), Grenoble, April 2005, p. 237-240https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ecio05_orlov.pdf
 S. Reza, D. Dey, Y. Min, R. Ricken, and W. Sohler: "Integrated optical ring laser in Er:LiNbO3", Proc. European Conference on Integrated Optics (ECIO '05), Grenoble, April 2005, p. 81-84https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ecio05_reza_ringlaser.pdf
 W. Grundkötter: "Quantitative model for high power optical parametric fluorescence in Ti:PPLN channel waveguides", Proc. European Conference on Integrated Optics (ECIO '05), Grenoble, April 2005, p. 630-633 (poster session)https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ecio05_grundkoetter_theofluor.pdf
A. Barthélémy, V. Couderc, P. Pioger, C. De Angelis, F. Baronio, W. Sohler, V. Quiring, Y. Min: "Spatial Routing of signals at 1549 nm by soliton emission in engineered nonlinear waveguides", Proc. European Conference on Integrated Optics (ECIO '05), Grenoble , April 2005 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ecio05_barthelemy_soliton.pdf
 W. Sohler, W. Grundkötter, D. Hofmann, I. Kostjucenko, S. Orlov et al, "Integrated Optical Parametric Oscillators with Ti:PPLN Waveguides", Conference on Laser and Electro-Optics (CLEO 2005), Baltimore, May 2005, paper CML1https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/cleo05_sohler_opo.pdf
 T. Pertsch, R. Schiek, R. Iwanow, G. Stegeman, U. Peschel, F. Lederer, Y.H. Min, and W. Sohler: "Direct measurement of photonic band structures by second harmonic generation", Conference on Laser and Electro-Optics (CLEO 2005), Baltimore, May 2005, paper QThK4https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/cleo05_pertsch.pdf
P.-H. Pioger, V. Couderc, L. Grossard, A. Barthélémy, F. Baronio, C. De Angelis, Y.H. Min, V. Quiring, W. Sohler: "Temporal reshaping of picosecond pulses using quadratic soliton deflection in engineered film PPLN waveguide", Conference on Laser and Electro-Optics (CLEO 2005), Baltimore, May 2005 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/cleo05_pioger_temporal_reshaping.pdf
 R. Iwanow, D. May-Arrioja, D.N. Christodoulides, G. Stegeman, Y.H. Min, and W. Sohler: "Observation of the discrete Talbot effect", Conference on Laser and Electro-Optics (CLEO 2005), Baltimore, May 2005, paper QFA3https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/cleo05_iwanow.pdf
 S. Orlov, W. Grundkötter, V. Quiring, R. Ricken and W. Sohler: "Synchronously Pumped Mid-Infrared Ti:PPLN Waveguide Optical Parametric Oscillator", Conference on Mid-Infrared Coherent Sources (MICS 2005), Barcelona/Spain, November 2005, paper Mo2 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/mics05_orlov.pdf
 W. Sohler, B.K. Das, D. Dey, S. Reza, H. Suche, and R. Ricken, "Recent Advances of Erbium-Doped Lithium Niobate Waveguide Lasers”, SPIE-COO’05, Warsaw, Poland, August 28 – September 2, 2005, paper 5956-11 (invited)https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/SPIE_IOTA_RECENT_ADVANCES_OF_ERBIUM.pdf
 S.L. Jansen, D. van den Borne, C. Climent, M. Serbay, C.-J. Weiske, H. Suche, P. Krummrich, St. Spaelter, St. Calabró, N. Hecker-Denschlag, P. Leisching, W. Rosenkranz, W. Sohler, G.-D. Khoe, T. Koonen, H. de Waardt: "10,200km 22x2x10Gbit/s RZ-DQPSK Dense WDM Transmission without Inline Dispersion Compensation through Optical Phase Conjugation", OFC 2005 Anaheim, postdeadline paper 28https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ofc05_jansen_pdp.pdf
R. Iwanow, G.I. Stegeman, R. Schiek, T. Pertsch, F. Lederer, Y. Min and W. Sohler: "Highly localized discrete quadratic solitons", Opt. Lett., vol. 30, no. 9, 1033-1035 (2005) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ol30_iwanow_quadratic_solitons.pdf
T. Pertsch, R. Iwanow, R. Schiek, and G. I. Stegeman U. Peschel and F. Lederer Y. H. Min and W. Sohler: "Spatial ultrafast switching and frequency conversion in lithium niobate waveguide arrays", Opt. Lett., vol. 30, no. 2, 177-179 (2005) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ol30_pertsch_switching.pdf
R. Iwanow, R. Schiek, G. Stegeman, Y.H. Min, W. Sohler: "Discrete modulational instability in periodically poled lithium niobate waveguide arrays" Optics Express, vol. 13, no. 20, 7794-7799 (2005) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/optexpr_iwanow_ppln_arrays.pdf
R. Iwanow, R. Schiek, G. Stegeman, T. Pertsch, F. Lederer, Y. Min, and W. Sohler: "Arrays of weakly coupled, periodically poled lithium niobate waveguides: beam propagation and discrete spatial quadratic solitons", Opto-Electronics Review, vol. 13, no. 2, 113-121 (2005) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/optoelectronics_review13_ppln_array.pdf
R. Iwanow, D.A. May-Arrioja, D.N. Christodoulides, G.I. Stegeman, Y.H. Min, W. Sohler: "Discrete Talbot Effect inWaveguide Arrays", Physical Review Letters, vol. 95, no. 5, 053902 (2005) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/prl95_iwanow_talbot.pdf
P.-H. Pioger, V. Couderc, L. Grossard, A. Barthélémy, F. Baronio, C. De Angelis, Y.H. Min, V. Quiring, W. Sohler: "Temporal reshaping of picosecond pulses at 1548 nm based on soliton emission and spatial filtering in non-uniform Ti:PPLN waveguides", Photonic Techn. Lett., vol.17, no. 11, 2373-2375 (2005) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/ptl17_pioger_temporal_reshaping.pdf
R. Schiek, R. Iwanow, G. Stegeman, T. Pertsch, F. Lederer, Y.H. Min, W. Sohler: "Low-power, multiport, ultrafast, parametric switching in cascaded waveguide couplers" Appl. Phys. Lett., vol. 87, 011109 (2005) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2005/apl87_schiek_coupswitch.pdf

 

Publications in 2004:

 

 

W. Sohler, D. Dey, B. Das, S. Reza, H. Suche, and R. Ricken: "Erbium-doped Lithium Niobate waveguide lasers: recent progress", Photonics 2004, Cochin/India, December 2004, p. 141, paper FBR P44 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/photonics04_cochin_sohler_invited.pdf
R. Schiek, R. Iwanov, G. I. Stegeman, T. Pertsch, F. Lederer, Y.H. Min, and W. Sohler: "Direct measurement of the diffraction relation in waveguide arrays", Proc. 2004 Annual Meeting IEEE Laser & Electro-Optics Society (LEOS 2004), Puerto Rico , November 2004, paper ThL2 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/leos04_schiek.pdf
R. Iwanow, R. Schiek, G.I. Stegemann, T. Pertsch, F. Lederer, Y. Min, W. Sohler: "Observation of Discrete Quadratic Solitons", Phys. Rev. Lett., vol. 93, no. 11, 113902 (2004) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/prl93_iwanow.pdf
O. Peverini, H. Herrmann, R. Orta: "Film-loaded SAW waveguides for integrated acousto-optical polarization converters", IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 51, no. 10, 1298-1307 (2004) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/uffc51_peverini_herrmann.pdf
W. Sohler, W. Grundkötter, J.H. Lee, Y.L. Lee, Y.H. Min, V. Quiring, H. Suche, R. Schiek, T. Pertsch, F. Lederer, R. Iwanow, G.I. Stegeman: "All-optical signal processing in periodically poled LiNbO3 waveguide structures", Proc. 30th European Conference on Optical Communication (ECOC '04), Vol. 2, pp. 192-195, Stockholm, September 2004, paper Tu3.4.1 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/ecoc04_sohler.pdf
 W. Sohler, B. Das, S. Reza, H. Suche, R. Ricken: "Recent progress on integrated rare-earth doped LiNbO3 waveguide lasers", Technical Digest 9th Optoelectronics and Communications Conference (OECC '04), pp. 568-569, Yokohama/Japan, July 2004 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/oecc04_yokohama_sohler_invited.pdf
 D. Caccioli, A. Paoletti, A. Schiffini, A. Galtarossa, P. Griggio, G. Lorenzetto, P. Minzioni, S. Cascelli, M. Guglielmucci, L. Lattanzi, F. Matera, G.M. Tosi Beleffi, V. Quiring, W. Sohler, H. Suche, S. Vehovc, M. Vidmar: "Field demonstration of in-line all-optical wavelength conversion in a WDM dispersion managed 40 Gbit/s link", IEEE J. Selected Topics in Quantum Electronics, vol. 10, no. 2, 356-362 (2004) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/jstqe10_caccioli.pdf
 F. Baronio, A. Barthélémy, S. Carrasco, V. Couderc, C. De Angelis, L. Lefort, Y. Min, P.-H. Pioger, V. Quiring, L. Torner, and W. Sohler: "Generation of quadratic spatially trapped beams with short pulsed light", J. Opt. B: Quantum Semiclass. Opt., vol. 6, S182-S189 (2004) (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/joptb6_baronio.pdf
 R. Schiek, R. Iwanow, G.I. Stegeman, T. Pertsch, F. Lederer, Y. Min, W. Sohler: "Staggered und unstaggered soliton in quadratically nonlinear lithium niobate waveguide arrays", Topical Meeting on Nonlinear Optics (NLO '04), Waikoloa/Hawaii, August 2004 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/nlo04_hawaii_schiek.pdf
 R. Iwanow, R. Schiek, G.I. Stegeman, T. Pertsch, F. Lederer, Y. Min, W. Sohler: "Moderately localized discrete quadratic solitons in peridocally poled lithium niobate waveguide arrays", Conference on Lasers and Electro Optics (CLEO '04), San Francisco/USA, May 2004, paper JTuF5https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/cleo04_iwanow_moderately.pdf
 R. Iwanow, R. Schiek, G.I. Stegeman, T. Pertsch, U. Peschel, F. Lederer, Y. Min, W. Grundkötter, W. Sohler: "Parametric switching and frequency conversion in PPLN directional couplers", Conference on Lasers and Electro Optics (CLEO '04), San Francisco/USA, May 2004, paper CFJ4 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/cleo04_iwanow_pswitching.pdf
 T. Pertsch, R. Iwanow, R. Schiek, G. Stegeman, U. Peschel, F. Lederer, Y. Min, W. Grundkötter, W. Sohler: "Transparent switching in PPLN waveguide arrays", Conference on Lasers and Electro Optics (CLEO '04), San Francisco/USA, May 2004, paper CMA1 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/cleo04_pertsch_transp_switching_invited.pdf
 F. Baronio, C. De Angelis, P.-H. Pioger, V. Couderc, A. Barthélémy, Y. Min, V. Quiring, W. Sohler: "Lateral displacement of beams in transversely engineered Ti:PPLN waveguides", Technical Digest Topical Meeting "Nonlinear Guided Waves and their Applications (NLGW '04)", Toronto/Canada, March 2004, paper TuC 43 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/nlgw04_baronio_lateral.pdf
 T. Pertsch, R. Schiek, G.I. Stegeman, U. Peschel, F. Lederer, Y. Min, W. Grundkötter, W. Sohler: "Parametric switching and frequency conversion in PPLN directional couplers", Technical Digest Topical Meeting "Nonlinear Guided Waves and their Applications (NLGW '04)", Toronto/Canada, March 2004, paper TuA 3 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/nlgw04_pertsch_pswitching.pdf
 P.-H. Pioger, V. Couderc, A. Barthélémy, F. Baronio, C. De Angelis, Y. Min, V. Quiring, W. Sohler: "Ultra-fast reconfigurable spatial switching between a quadratic solitary wave and a weak signal", Technical Digest Topical Meeting "Nonlinear Guided Waves and their Applications (NLGW '04)", Toronto/Canada, March 2004, paper TuA 2 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/nlgw04_pioger_ultrafast.pdf
 R. Schiek, R. Iwanow, G.I. Stegeman, T. Pertsch, F. Lederer, Y. Min, W. Sohler: "Low power transparent switching in quadratic nonlinear waveguide arrays", Technical Digest Topical Meeting "Nonlinear Guided Waves and their Applications (NLGW '04)", Toronto/Canada, March 2004, paper TuA 1 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/nlgw04_schiek_lowpower.pdf
 R. Iwanow, G.I. Stegeman, R. Schiek, T. Pertsch, F. Lederer, Y. Min, W. Sohler: "Multi-channel discrete quadratic solitons in periodically poled lithium niobate waveguide arrays", Technical Digest Topical Meeting "Nonlinear Guided Waves and their Applications (NLGW '04)", Toronto(Canada), March 2004, paper MA 7 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/nlgw04_iwanow_dqs.pdf
 R. Schiek, R. Iwanow, T. Pertsch, G.I. Stegeman, G. Schreiber, W. Sohler: "One-dimensional spatial soliton families in optimally engineered quasi-phase-matched lithium niobate waveguides", Opt. Lett., vol. 29, no. 6, 596-598 (2004) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/optlett29_schiek.pdf
 B.K. Das, R. Ricken, V. Quiring, H. Suche and W. Sohler: "Distributed feedback-distributed Bragg reflector (DFB-DBR) coupled cavity laser with Ti:(Fe:)Er:LiNbO3 waveguide", Opt. Lett., vol. 29, no. 2, 165-167 (2004) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/optlett29_das.pdf
 P.-H. Pioger, F. Baronio, V. Couderc, A. Barthélémy, C. De Angelis, Y. Min, V. Quiring, and W. Sohler: "Spatial routing at 125 Gbit/s based on noncollinear generation of self-trapped beams in Ti:PPLN film waveguides", IEEE Photon. Techn. Lett., vol. 16, no. 2, 560 - 562 (2004) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2004/ptl16_pioger.pdf

 

Publications in 2003:

 

 

 S. Bhandare, D. Sandel, R. Noé, R. Ricken, H. Suche and W. Sohler: "LiNbO3-based integrated optical network analyser for vectorial structure characterisation of fibre Bragg gratings", IEE Proc. Circuits, Devices and Systems, vol. 150, no. 6, 490-494 (2003) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/ieeeproc03_bhandare.pdf
 W. Grundkötter, J.H. Lee, Y.L. Lee, Y.H. Min, V. Quiring, R. Ricken, H. Suche, and W. Sohler: "All-optical signal processing in periodically poled Ti:LiNbO3 channel guides", Proc. 5th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim '03), December 2003, Taipei/Taiwan, vol. 1 "Photonics Lights Innovation", p. 27, paper TU3F-(5)-1, (invited) (IEEE Catalog Number 03TH8671) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/cleo_pr03_grundkoetter.pdf
 W. Sohler, W. Grundkötter, J.H. Lee, Y.L. Lee, Y.H. Min, V. Quiring, R.Ricken, H. Suche, R. Schiek, T. Pertsch, F. Lederer, R. Iwanow, and G.I. Stegeman: "All-optical wavelength conversion, amplification and switching in periodically poled Ti:LiNbO3 waveguide structures", Proc. 2003 IEEE LEOS Annual Meeting, October 2003, Tucson/USA, vol. 1, p. 332, paper TuS1 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/leos03_sohler_invited.PDF
 F. Baronio, C. De Angelis, P. Pioger, V. Couderc, A. Barthélémy, Y.H. Min, V. Quiring, W. Sohler: "Space-time locking via parametric interactions", Proc. 2003 IEEE LEOS Annual Meeting, October 2003, Tucson/USA, vol. 2, p. 495, paper WC4 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/leos03_baronio_invited.pdf
 P. Pioger, V. Couderc, L. Lefort, A. Barthélémy, F. Baronio, C. De Angelis, Y.H. Min, V. Quiring, W. Sohler: "Ultra-fast saturable absorber through spatial self-trapping and filtering in Ti:PPLN film waveguides", Appl. Phys. B, vol. 77, 571 (2003) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/applphysb77_pioger_ultrafast.pdf
 F. Baronio, C. De Angelis, P. Pioger, V. Couderc, A. Barthélémy, Y.H. Min, V. Quiring, W. Sohler: Soliton emission at a phase-mismatch boundary in a quadratic nonlinear film waveguide, Opt. Lett., vol. 28, 2348-2350 (2003) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/ol28_baronio.pdf
 R. Iwanow, G.I. Stegeman, R. Schiek, T. Pertsch, F. Lederer, Y. Min, W. Sohler: "Parametric light mixing experiments in quadratic nonlinear waveguide arrays", Proc. 2003 IEEE LEOS Annual Meeting, October 2003, Tucson/USA, vol. 2, p. 497, paper WC5 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/leos03_iwanow.pdf
 R. Schiek, R. Iwanow, G.I. Stegeman, T. Pertsch, F. Lederer, Y. Min, and W. Sohler: "Discrete quadratic solitons in one-dimensional waveguide arrays", Proc. 2003 IEEE LEOS Annual Meeting, October 2003, Tucson/USA, post-deadline paper PD 1.4 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/leos03_schiek_pdp.pdf
 Y.L. Lee, H. Suche, Y.H. Min, J.H. Lee, W. Grundkötter, V. Quiring and W. Sohler: "Wavelength- and time-selective all-optical channel dropping in periodically poled Ti:LiNbO3 channel waveguides", Photon. Techn. Lett., vol. 15, 978-980 (2003) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/Lee_PTL_03_channel_dropping.pdf
 S. Reza, H. Herrmann, V. Quiring, R. Ricken, K. Schäfer, H. Suche, and W. Sohler: "Acousto-optically tunable integrated Ti:Er:LiNbO3 laser", Proc. Conference Lasers and Electro-Optics (CLEO/Europe '03), Munich/Germany, paper CL1-5-THU https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/cleo03_reza.pdf
 Y.H. Min, W. Grundkötter, J.H. Lee, Y.L. Lee, V. Quiring, and W. Sohler: "Efficient, all-optical wavelength conversion and tuning of ps-pulses in a Ti:PPLN channel waveguide", Proc. Conference Lasers and Electro-Optics (CLEO/Europe '03), Munich/Germany, paper CE5-1-THU https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/Min_CLEO03.pdf
 P. Pioger, V. Couderc, L. Lefort, A. Barthélémy, F. Baronio, C. De Angelis, Y.H. Min, V. Quiring, W. Sohler: "Self-trapping of short pulses in Ti:PPLN waveguides at 1550 nm", Proc. European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference (CLEO/Europe-EQEC 2003), Munich/Germany, paper EE2-2-WED https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/Pioger_Cleo03-1.pdf
 P. Pioger, V. Couderc, L. Lefort, A. Barthélémy, F. Baronio, C. De Angelis, Y. Min, V. Quiring, W. Sohler: "Fast saturable absorber based on the excitation and filtering ofquadratic spatially trapped beams in Ti:PPLN planar waveguide at 1550nm", Proc. Conference Lasers and Electro-Optics (CLEO/Europe '03), Munich/Germany, paper CJ3-4-TUE https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/Pioger_Cleo03-3.pdf
 P. Pioger, V. Couderc, A. Barthélémy, F. Baronio, C. De Angelis, Y.H. Min, V. Quiring, W. Sohler: "Spatial switching and spatial steering of quadratic solitons in a PPLN film waveguide with short pulse duration", Proc. Conference Lasers and Electro-Optics (CLEO/Europe '03), Munich/Germany, paper CP3-7-THU https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/Pioger_Cleo03-2.pdf
 S. Reza, H. Herrmann, V. Quiring, R. Ricken, K. Schäfer, H. Suche, and W. Sohler: "Frequency shifted feedback Ti:Er:LiNbO3 waveguide laser of wide tunability", Proc. 11th European Conference on Integrated Optics (ECIO '03), Prague, April 2003,vol. 1, p. 167 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/ecio03_reza.pdf
 J.H. Lee, Y.H. Min, W. Grundkötter, V. Quiring, and W. Sohler: "All-optical wavelength selective switching exploiting the nonlinearphase shift induced by cascaded sum and frequency generation (cSFG/DFG)in a Ti:PPLN channel waveguide", Proc. 11th European Conference on Integrated Optics (ECIO '03), Prague, April 2003,Vol. 1, p. 101 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/Lee_CPT_03_channel_drop.pdf
 J.H. Min, J.H. Lee, Y.L. Lee, W. Grundkötter, V. Quiring, and W. Sohler: "Tunable all-optical wavelength conversion of 5-ps pulses by cascaded sum- and difference frequency generation (cSFG/DFG) in a Ti:PPNLwaveguide", Proc. OFC '03, Atlanta/USA, March 2003, Vol. 2, p. 767, paper FP4https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/Min-ofc2003.pdf
 A. Schiffini, A. Paoletti, D. Caccioli, P. Minzioni, P. Griggio, G.Lorenzetto, S. Cascelli, M. Guglielmucci, F. Materia, G. Tosi-Beleffi,H. Suche, Y. Lee, V. Quiring, W. Sohler: "Field demonstration of all optical in line wavelength conversion in a WDM 40 Gbit/s dispersion managed link using a polarization insensitive Ti:PPLN converter", OFC '03, Atlanta, GA/USA, March 2003 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/OFC_03_all-optical.pdf
 F. Matera, P. Franco, A. Schiffini, H. Suche, R. Bauknecht, M. Gaspar, R. Corsini, A. Paoletti, F. Alberti, P. Griggio, A. Pizzinat, M. Gloanec, E. Leclerc, M. Vidmar, P. Monteiro, M. Violas, A. Pinto, W. Sohler, L. Lattanzi, M. Guglielmucci, S. Cascelli, E. Burr, A.J. Seeds, F. Martelli, G. Contestabile, F. Curti, G. Gosi-Beleffi, R. Boula-Picard, N. Michel: "Towards transport networks based on 40 Gbit/s transmission: results from the IST ATLAS project", Proc. 2003 5th Intern. Conf. on Transparent Optical Networks, IEEE Conf. Proc. (Cat. No. 03EX678), vol. 2, 74-78 (2003) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/ATLAS_IHCTON.pdf
 B.K. Das, R. Ricken and W. Sohler: "Integrated optical distributed feedback laser with Ti:Fe:Er:LiNbO3 waveguide", Appl. Phys. Lett., vol. 82, 1515-1516 (2003) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/Das_apl_03_DFB_laser.pdf
 W. Grundkötter, D. Hofmann, M.C. Hübner, Y.L. Lee, J.H. Lee, Y.H. Min, V.Quiring, R. Ricken, G. Schreiber, H. Suche, and W. Sohler: "Nonlinear integrated optics with periodically poled waveguides in LiNbO3", Proc. 11th European Conference on Integrated Optics (ECIO '03), Prague, April 2003,Vol. 2, p. 143 (tutorial) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/ecio03_sohler.pdf
 F. Matera, P. Franco, A. Schiffini, H. Suche, R. Bauknecht, M. Gaspar, R. Corsini, A. Paoletti, F. Alberti, A. Galtarossa, A. Pizzinat, M.Gloanec, E. Leclerc, M. Vidmar, P. Montero, M. Violas, A. Pinto, W. Sohler, L. Lattanzi, M. Guglielmucci, S. Cascelli, E. Burr, A.J. Seeds, F. Martelli, G. Contestabile, F. Curti, G. Tosi-Beleffi, R. Boula-Picard, N. Michel: "Advanced infrastructure for photonic networks - state of the art and prospects", Conf. on Optical Network Design & Modelling (ONDM '03), Budapest, February 2003 https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/ATLAS_ONDM03.pdf
 Y.L. Lee, H. Suche, Y.H. Min, J.H. Lee, W. Grundkötter, V. Quiring, and W. Sohler: "All-optical channel dropping by sum frequency generation in a Ti:PPLN channel waveguide", Proc. 6th Intern. Symp. on Contemporary Photonics Technology (CPT '03), Tokyo/Japan, January 2003, p. 35https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2003/CPT_03_channel_drop.pdf
 G.I. Stegeman, R. Schiek, H. Fang, R. Malendevich, L. Jankovic, L. Torner, W. Sohler, G. Schreiber: "Beam evolution in quadratically nonlinear one-dimensional media: LiNbO3 slab waveguides", Conf. Paper Laser Physics (Russia): MAIK Nauka/Interperiodica Publishing, vol. 13, no. 2, 137-147 (2003)  

 

Publications in 2002:

 

 

 Y.L. Lee, H. Suche, G. Schreiber, V. Quiring, R. Ricken, and W. Sohler: Periodical domain inversion in single-mode Ti:MgO:LiNbO3 channel waveguides, Electron. Lett., vol. 38, p.812 (2002)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2002/2002_ElectronLett_38-15_Lee-etal.pdf
 P. Pioger, V. Couderc, L. Lefort, A. Barthélémy, F. Baronio, C. De Angelis, Y.H. Min, V. Quiring, W. Sohler:Spatial trapping of short pulses in Ti:PPLN waveguides, Opt. Lett., vol. 27, p. 2182 (2002)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2002/2002_OptLett_27_Pioger-etal.pdf
 F. Matera, F. Curti, G. Tosi-Beleffi, P. Franco, A. Schiffini, R. Corsini,A. Paoletti, F. Alberti, M. Gloanec, R. Bauknecht, M. Gaspar, E.Leclerc, R. Boula-Picard, N. Michel, M. Vidmar, P. Monteiro, M. Violas,A. Pinto, H. Suche, W. Sohler, A. Galtarossa, A. Pizzinat, C. DeAngelis, F. Gringoli, E. Burr, A. J. Seeds, L. Lattanzi, M.Guglielmucci, S. Cascelli, F. Martelli, A. D'Ottavi, G. Contestabile:Experiments on 40 Gb/s transmission with wavelength conversion: resultsfrom the IST ATLAS project, Fiber and Integrated Optics, vol. 21, 371 (2002)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2002/2002_FiberandIntegrOpt_21_Matera-etal.pdf
 B.K. Das, C. Becker, T. Oesselke, R. Ricken, V. Quiring, H. Suche, and W. Sohler:Integrated optical DBR- and DFB-lasers in Er:LiNbO3 with photorefractive gratings, SPIE International Symposium on Photonics Fabrication Europe (PhotoFab2002),Brügge/Belgium, Oct./Nov. 2002 (invited), SPIE Proc., vol. 4944, 41-52 (2003)  
 R. Iwanow, R. Schiek, G.I. Stegeman, T. Pertsch, F. Lederer, Y. H. Min, and W. Sohler:Discrete chi(2) soliton in PPLN waveguide arrays, Proc. 2002 OSA Annual Meeting, Orlando/USA  
 G.I. Stegeman, R. Schiek, H. Kim, R. Malendevich, L. Jankovich, R.Iwanow, S. Poliakov, J. Meier, L. Torner, S. Carrasco, and T. Pertsch,F. Lederer, C. Bosshard, P. Gunter, and Y.H. Min, G. Schreiber, W.Sohler, and M. Katz:Nonlinear beam dynamics in media with quadratic nonlinearities, Proc. 2002 OSA Annual Meeting, Orlando/USA,(invited)  
 G.I. Stegeman, R. Schiek, H. Kim, R. Malendevich, L. Jankovich, R. Iwanow,S. Poliakov, J. Meier, L. Torner, S. Carrasco, T. Pertsch, F. Lederer,C. Bosshard, P. Günter, Y.H. Min, G. Schreiber, W. Sohler and M. Katz:Optical propagation in quadratic nonlinear media: plane waves, finitebeams and solitons, Proc. Nonlinear Optics Applications (NOA '02), Miedzyzdroje/Poland, Sept. 2002 (invited)  
 B.K. Das, R. Ricken, V. Quiring, H. Suche, and W. Sohler:DFB-DBR coupled cavity laser in Ti:Fe:Er:LiNbO3, Proc. European Conference on Optical Communication (ECOC '02), Copenhagen/Denmark,September 2002, vol. 4, paper 11.2.2  
 G.I. Stegeman, R. Malendevich, R. Schiek, R. Iwanow, L. Jankovic, H. Fang, and G. Schreiber, W. Sohler, and L. Torner:Nonlinear beam dynamics in chi(2) waveguides, 2002 Technical Digest Nonlinear Guided Waves and their Applications (NLGW '02), Sept. 2002,Stresa/Italy, paper NLWB8, in OSA Trends in Optics and Photonics (TOPS), Vol. 80,OSA Technical Digest, Postconference Edition (Optical Society of America, Washington, DC, 2002)  
 R. Schiek, R. Iwanov, G.I. Stegeman, G. Schreiber, W. Sohler:Distortion and improvement of the formation of quadratic spatialsolitons by temporal walk-off and wave-vector-mismatch non-uniformities, 2002 Technical Digest Nonlinear Guided Waves and their Applications (NLGW '02), Sept. 2002,Stresa/Italy, paper NLTuD47, in OSA Trends in Optics and Photonics (TOPS), Vol. 80,OSA Technical Digest, Postconference Edition (Optical Society of America, Washington, DC, 2002)  
 T. Pertsch, U. Peschel, F. Lederer, and J. Meier, R. Schiek, R. Iwanow, G. Stegeman, and Y.H. Min and W. Sohler:Discrete solitons in quadratic nonlinear waveguide arrays, 2002 Technical Digest Nonlinear Guided Waves and their Applications (NLGW '02), Sept. 2002,Stresa/Italy, paper NLTuA1, in OSA Trends in Optics and Photonics (TOPS), Vol. 80, OSA TechnicalDigest, Postconference Edition (Optical Society of America, Washington, DC, 2002)  
 M.C. Hübner, D. Hofmann and W. Sohler:Efficient integrated Ti:PPLN MIR-optical parametric generator, 2002 Technical Digest Nonlinear Guided Waves and their Applications (NLGW '02),Stresa/Italy, Sept. 2002, post deadline paper NLMD19  
 F. Baronio, C. De Angelis and P. Pioger, V. Couderc, L. Lefort, A. Barthelemy, and Y.H. Min, V. Quiring and W. Sohler:Spatial trapping in PPLN waveguides with picosecond pulsed excitation at 1548 nm, 2002 Technical Digest Nonlinear Guided Waves an their Applications (NLGW '02), Sept. 2002,Stresa/Italy, paper NLTuD31  
 S. Bhandare, D. Sandel, R. Noé, H. Suche and W. Sohler:LiNbO3-based integrated optical network analyzer for vectorial structure characterization of fiber bragg gratings, Photonics (2002)  
 S. Bhandare, D. Sandel, R. Noé, H. Hermann, H. Suche and W. Sohler:Measurement of differential group delay profiles in fibers and in LiNbO3 distributed PMD compensator, Symposium on Optical Fiber Measurements (SOFM '02), Boulder/USA, Sept. 2002  
 R. Schiek, R. Neumeier, and R. Ivanov, G. Stegeman, and G. Schreiber and W. Sohler:Spatial soliton families in lithium niobate slab waveguides with engineered QPM gratings, Proc. Nonlinear Optics (NLO '02), Maui/Hawai, July/Aug. 2002, paper TuC3,in OSA Trends in Optics and Photonics (TOPS), Vol. 79, OSA Technical Digest,Postconference Edition (Optical Society of America, Washington, DC, 2002), p. 106  
 H. Suche, Y. Lee, V. Quiring, R. Ricken, and W. Sohler:All-optical wavelength conversion and switching in Ti:PPLN-waveguides, Technical Digest 2002 Intern. Topical Meeting on Photonics in Switching (PS '02),July 2002,Jeju/Korea, paper PS.MoB1, pp. 34-36 (invited), Korean Inst. of Commun.Sciences, Electronics and Telecommunications Research, ISBN89-5519-085-9  
 G.I Stegeman, R. Malendevich, R. Schiek, R. Iwanow, L. Jankovic, H. Fang, and G. Schreiber, W. Sohler, and L. Torner:Nonlinear beam dynamics in chi(2) waveguides, Proc. International Conference on Quantum Electronics (IQEC '02), Moscow/Russia, paper QSuF1  
 R. Ivanow, R. Schiek, G. Stegeman and T. Pertsch, F. Lederer, and Y.H. Min, V. Quiring and W. Sohler:Diffractionless propagation in low loss LiNbO3 channel waveguide arrays, Technical Digest Conference on Lasers and Electro-Optics (CLEO '02),Long Beach/USA, May 2002, p. 203, paper CTuK13  
 B.K. Das, R. Ricken and W. Sohler:Integrated optical DFB laser with Ti:Fe:Er:LiNbO3 waveguide, Technical Digest Conference on Lasers and Electrooptics (CLEO '02),post deadline papers, paper CPDB11, Long Beach/USA, May 2002  

 

Publications in 2001:

 

 

 A.M.J. Koonen, M.K. Smit, H. Herrmann, and W. Sohler:Wavelength selective devices, Chap. 7 in: H. Venghaus, N. Grote (Eds.), Devices for Optical Communication Systems, Springer Verlag, Heidelberg, Berlin, 262-312 (2001)  
 A. Rubiyanto, H. Herrmann, R. Ricken, F. Tian, and W. Sohler:Integrated optical heterodyne interferometer in lithium niobate, J. Nonlinear Optical Physics & Materials, vol. 10, 163-168 (2001)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2001/2001_NonlinearOpticalPhysicsandMaterials_10_Rubiyanto-etal.pdf
 W. Sohler (guest editor): Appl. Phys. B Special Issue on Integrated Optics (2001)  
 W. Sohler (ed.): Proc. 10th European Conference on Integrated Optics (ECIO '01), Paderborn/Germany, April 2001  
 B.K. Das, H. Suche, and W. Sohler: Single frequency Ti:Er:LiNbO3 distributed bragg reflector (DBR)-waveguide laser with two integrated photorefractive gratings, Applied Physics B, Special Issue on Integrated Optics, vol. 73, 439-442 (2001)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2001/2001_AppliedPhysicsB_73_Das-etal.pdf
 G. Schreiber, H. Suche, Y.L. Lee, W. Grundkötter, V. Quiring, R. Ricken, and W. Sohler:Efficient cascaded difference frequency conversion in periodically poled Ti:LiNbO3 waveguides using pulsed and cw pumping, Applied Physics B, Special Issue on Integrated Optics, vol. 73, 501-504 (2001)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2001/2001_AppliedPhysicsB_73_Schreiber-etal.pdf
 V. Dierolf, A.B. Kutsenko, A. Ostendorf, W. von der Osten, W. Sohler, H. Suche:Site-selective spectroscopy of Er3+:Ti:LiNbO3 waveguides, Applied Physics B,vol. 72, 803-810 (2001)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2001/2001_AppliedPhysicsB_72_Dierolf-etal.pdf
 E. Cantelar, R.E. Di Paolo, F. Cussó, R. Nevado, G. Lifante, W. Sohler, H. Suche:Spectroscopy of Er3+ in Zn-diffused LiNbO3 waveguides, J. Alloys and Compounds, vols. 323-324, 348-350 (2001)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2001/2001_J-AlloysandCompounds_323-324_Cantelar-etal.pdf
 H. Suche, G. Schreiber, Y.L. Lee, V. Quiring, R. Ricken, W. Sohler, A. Paoletti, F. Carbone, D. Caccioli, and A. Schiffini:Efficient Ti:PPLN multi-wavelength converter for high bitrate WDM transmission systems, Proc. European Conference on Optical Communication (ECOC '01),Amsterdam, October 2001,vol. 6, post deadline papers, p. 42  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2001/2001_ECOC_Suche-etal.pdf
 F. Cussó, G. Lifante, J.A. Munoz, E. Cantelar, R. Nevado, A. Cino, M.P. De Micheli, W. Sohler:Spectroscopic investigation of proton exchanged Er-doped LiNbO3 waveguides, Proc. Intern. Conf. on Defects in Insulating Materials (ICDIM 2000), Johannesburg, April 2000,Conf. paper Radiation Effects & Defects in Solids: Gordon & Breach, vol. 155, 217-221 (2001)  
 G. Schreiber, H. Suche, Y.L. Lee, W. Grundkötter, V. Quiring, R. Ricken, and W. Sohler:Efficient cascaded difference frequency conversion at 2 GHz and 10 GHz repetition rate in a periodically poled Ti:LiNbO3 waveguide, Proc. 10th European Conference on Integrated Optics (ECIO '01), Paderborn, April 2001, 209-212  
 B.K. Das, H. Suche, and W. Sohler:Single frequency Ti:Er:LiNbO3 distributed bragg reflector (DBR)-waveguide laser with two integrated photorefractive gratings, Proc. 10th European Conference on Integrated Optics (ECIO '01), Paderborn, April 2001, 87-90  
 U. Rust, H. Herrmann:Modelling of integrated acoustooptical devices, Proc. 10th European Conference on Integrated Optics (ECIO '01), Paderborn, April 2001, pp. 39-42  
 O.A. Peverini, R. Orta, H. Herrmann:Film-loaded strip-and slot-type SAW waveguides for integrated acoustooptical polarization converters in LiNbO3, Proc. 10th European Conference on Integrated Optics (ECIO '01), Paderborn, April 2001, pp. 31-44  
 G. Schreiber, D. Hofmann, W. Grundkötter, Y.L. Lee, H. Suche, V. Quiring, R. Ricken, and W. Sohler:Nonlinear integrated optical frequency converters with periodically poled Ti:LiNbO3 waveguides, Proc. SPIE, vol. 4277, 144 (2001) Photonics West 2001, invited paper 4277-18  
 W. Sohler, D. Hofmann, and G. Schreiber:Wavelength conversion, optical parametric amplification and oscillation in periodically poled Ti:LiNbO3 optical waveguides,in: A. Driessen (ed.), Nonlinear Optics for the Information Society (NOIS Workshop, Enschede, Oct. 2000),23-27, Kluwer Academic Publishers (2001)  

 

Publications in 2000:

 

 

 R. Wessel, R. Ricken, K. Rochhausen, H. Suche, and W. Sohler: Supermode stabilized coupled cavity 5 and 10 GHz modelocked Ti:Er:LiNbO3 waveguide lasers, IEEE J. Quantum Electron., vol. 36, 394-399 (2000)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2000/2000_J-QuantumElectronics_36_Wessel-etal.pdf
 Ch.Becker, Th. Oesselke, J. Pandavenes, R. Ricken, K. Rochhausen, G.Schreiber, W. Sohler, H. Suche, R. Wessel, and S. Balsamo, I.Montrosset, D. Sciancalepore:Advanced Ti:Er:LiNbO3 lasers, IEEE J. Selected Topics in Quantum Electronics, vol. 6, 101-113 (2000) (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2000/2000_J-SelectedTopicsQuantumElectronics_6_Becker-etal.pdf
 D. Hofmann, G. Schreiber, W. Grundkötter, R. Ricken, W. Sohler:Mid-infrared continuous-wave singly resonant optical parametric oscillator with periodically poled Ti:LiNbO3 waveguide, Conf. Digest 2000 Conf. on Lasers and Electro-Optics Europe (CLEO '00),Nice/France, September 2000, paper CDM4 (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2000/2000_CLEOEurope_Hofmann-etal.pdf
 W. Sohler:Erbium-doped lithium niobate waveguide lasers, Conf. Digest 2000 Conf. on Lasers and Electro-Optics Europe (CLEO '00),Nice/France, September 2000, paper WFA I 0022 (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2000/2000_CLEOEurope_Sohler.pdf
W. Sohler, D. Hofmann, G. Schreiber: Wavelength conversion, optical parametric amplification and oscillation in periodically poled Ti:LiNbO3 optical waveguides, NOIS 2000 Workshophttps://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2000/2000_NOIS-Workshop_Sohler-etal.pdf
G. Schreiber, R. Ricken, K. Rochhausen, W. Sohler: Doubly resonant near-infrared optical parametric oscillator with periodically poled Ti:LiNbO3 waveguide, Proc. CLEO/QELS 2000, paper CThQ2, Technical Digest (post-conference edition) TOPS, Vol. 39, 521 (2000)https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/2000/2000_CLEO-QELS_Schreiber-etal.pdf
 

Publications in 1999:

 

 

 W. Sohler and H. Suche: Erbium Doped Lithium Niobate Waveguide Devices, chapter 6 in: Design and Application of Integrated Optical Circuits and Components,Ed Murphy (Ed.), Marcel Dekker Inc. 1999 (invited)  
 D. Sandel, S. Hinz, M. Yoshida-Dierolf, R. Noé, R. Wessel, H. Suche:Optical polarization-mode dispersion compensation of a 2.4 bit durations of differential group delay at 40 Gbit/s, Electron. Lett. Vol. 35, 1365-1367 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ElectronicsLetters_35_Sandel-etal.pdf
 S. Hinz, D. Sandel, M. Yoshida-Dierolf, V. Mirvoda, R. Noé, G. Feise,H. Herrmann, R. Ricken, W. Sohler, H. Suche, F. Wehrmann, R. Wessel:Polarization mode dispersion compensation for 6-ps, 40-Gb/s pulsesusing distributed equalizer inLiNbO3, Electron. Lett., Vol. 35, 1185 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ElectronicsLetters_35_Hinz-etal.pdf
 W. Sohler:Waveguide Lasers and Nonlinear Devices in Lithium Niobate, 1999 IEEE Technical Digest CLEO/Pacific Rim '99,Aug./Sept. 1999, Seoul/South Korea, paper FS1 (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_CLEO-PacificRim.pdf
 H. Suche: High-Speed Er-doped LiNbO3 waveguide lasers, Integrated Photonics Research,OSA Technical Digest (Optical Society of America, Washington, DC, 1999), p. 222 (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_IPR_Suche-etal.pdf
 U. Rust, H. Herrmann: Modelling of Integrated Acoustooptical Devices, Technical Digest 4th Meeting on Advances in Acousto-Optics (AA-O’99), p. 55 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_AA-O_Rust-etal.pdf
 H. Herrmann: Integrated Acoustooptical Devices in LiNbO3, Technical Digest 4th Meeting on Advances in Acousto-Optics (AA-O’99), p. 1 (1999) (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_AA-O_Herrmann.pdf
 G. Schreiber, K. Rochhausen, R. Ricken, and W. Sohler:Self-frequency doubling waveguide laser, Technical Digest Novel Lasers and Devices –Basis Aspects 1999, paper LWA9, p. 147 (1999)  
 G. Schreiber, D. Hofmann, W. Grundkötter, R. Ricken, W. Sohler:Near-infrared cascaded frequency generation in periodically poled Ti:LiNbO3 waveguides, Nonlinear Guided Waves and Their Applications 1999, Dijon/France, September 1999, Technical Digest, paper FC3, p. 468  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_NLGW_Dijon_Schreiber-etal.pdf
 D. Hofmann, H. Herrmann, G. Schreiber, C. Haase, W. Grundkötter, R. Ricken, W. Sohler:Parametric mid-infrared generation in periodically poled Ti:LiNbO3 waveguides, Nonlinear Guided Waves and Their Applications 1999, Dijon/France, September 1999, Technical Digest, paper FC2, p. 465  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_NLGW_Dijon_Hofmann-etal.pdf
 R. Wessel, R. Ricken, K. Rochhausen, H. Suche, and W. Sohler: 10 GHz Modelocked Ti:Er:LiNbO3 Waveguide Laser with Coupled Cavity: Supermode Selection and Pulse Repetition Rate Doubling, Proc. Europ. Conf. on Integrated Optics (ECIO '99), p. 289 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ECIO_Wessel-etal.pdf
 D. Sandel, S. Hinz, M. Yoshida-Dierolf, V. Mirvoda, R. Noé, G. Feise,H. Herrmann, R. Ricken, W. Sohler, H. Suche, F. Wehrmann, R. Wessel:Integrated-optical polarization mode dispersion compensation for 6-ps,40-Gb/s pulses, Proc. Europ. Conf. on Integrated Optics (ECIO '99), post deadline paper, p. 17 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ECIO_Sandel-etal.pdf
 D. Hofmann, G. Schreiber, C. Haase, H. Herrmann, R. Ricken, and W. Sohler: Mid-Infrared Difference-Frequency Generation in Periodically PoledTi:LiNbO3 Channel Waveguides, Proc. Europ. Conf. on Integrated Optics (ECIO '99), p. 505 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ECIO_Hofmann-mid-infrared.pdf
 A. Rubiyanto, R. Ricken, H. Herrmann, and W. Sohler: Integrated Acousto-Optical Heterodyne Interferometer Operated with a Ti:Er:LiNbO3 DBR-Waveguide Laser, Proc. Europ. Conf. on Integrated Optics (ECIO '99), p. 275 (1999)  
 H. Herrmann and H. Mendis: Broadly Tunable Integrated AcoustoopticalPolarization Converters in LiNbO3, Proc. Europ. Conf. on Integrated Optics (ECIO '99), p. 229 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ECIO_Herrmann-etal.pdf
 G. Schreiber, R. Ricken and W. Sohler:Near-Infrared Second-Harmonic and Difference-Frequency Generation in Periodically PoledTi:LiNbO3 Waveguides, Proc. Europ. Conf. on Integrated Optics (ECIO '99), p. 95 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ECIO_Schreiber-etal.pdf
 D. Hofmann, H. Herrmann, G. Schreiber, W. Grundkötter, R. Ricken, W. Sohler: Continuous-wave mid-infrared doubly resonant optical parametric oscillator withperiodically poled Ti:LiNbO3 waveguide, Proc. Europ. Conf. Integrated Optics (ECIO ’99), post deadline paper, p. 21 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ECIO_Hofmann-etal.pdf
 I. Baumann, F. Cusso, B. Herreros, H. Holzbrecher, H. Paulus, K. Schäfer, W. Sohler: Praseodymium-doped Ti:LiNbO3 waveguides, Appl. Phys. A, Vol. 68, 321 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ApplPhysA_68_Baumann-etal.pdf
 D. Hofmann, G. Schreiber, C. Haase, H. Herrmann, R. Ricken, and W. Sohler: Quasi-phase matched difference-frequency generation in periodically poledTi:LiNbO3 channel waveguides, Opt. Lett., Vol. 24, 896 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ol-24_Hofmann-etal.pdf
 R. Noé, D. Sandel, S. Hinz, M. Yoshida-Dierolf, V. Mirvoda, G. Feise,H. Herrmann, R. Ricken, W. Sohler, F. Wehrmann, C. Glingener, A.Schöpflin, A. Färbert, andG. Fischer: Integrated optical LiNbO3 distributed polarisation mode dispersion compensator in 20Gbit/s transmission system, Electron. Lett., Vol. 35, 652 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ElectronicsLetters_35_Noe-etal.pdf
 S. Balsamo, S. Maio, I. Montrosset, H. Suche, W. Sohler: Q-Switched Ti:Er:LiNbO3 Waveguide Laser, Optical and Quantum Electronics, Vol. 31, 29 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_Optical-and-Quantum-Electroncis_31_Balsamo-etal.pdf
 R. Schiek, Y. Baek, G.I. Stegeman, and W. Sohler: One-dimensional quadratic walking soliton, Opt. Lett., Vol. 24, 83 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ol-24-2-83_Schiek-etal.pdf
 D. Hofmann, H. Herrmann, G. Schreiber, W. Grundkötter, R. Ricken, W. Sohler:Continuous-wave mid-infrared doubly resonant optical parametric oscillatorwith periodically poled Ti:LiNbO3 waveguide, 1999 OSA Annual Meeting, Santa Clara/USA, September 1999, paper WP3 (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_OSA_Hofmann-etal.pdf
 C. Glingener, A. Schöpflin, A. Färbert, G. Fischer, R. Noé, D. Sandel,S. Hinz, M. Yoshida-Dierolf, V. Mirvoda, G. Feise, H. Herrmann, R.Ricken, W. Sohler, F.Wehrmann:Polarization mode dispersion compensation at 20 Gb/s with acompact distributed equalizer in LiNbO3, Proc. OFC/IOOC '99, post deadline paper  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_OFC_Glingener-etal.pdf
 H. Suche: Modelocked and Q-switched Ti:Er:LiNbO3 waveguidelasers, in: Rare-Earth-Doped Materials and Devices III, Shibin Jian, Seppo Honkanen (Eds.), Proc. of SPIE, Vol. 3622, pp. 92-100 (1999)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1999/1999_ProcSPIE_3622_Suche.pdf

 

Publications in 1998:

 

 

 R. Noé, W. von der Osten und W. Sohler:Integrierte Optik in Lithiumniobat: neue Bauelemente, Schaltkreise und Anwendungen, in: Einblicke – Ausblicke, Jubiläumsband 25 Jahre Universität-GHPaderborn (E. Fisch, H. Vollmer, Herausg.), Bonifatius-Verlag Paderborn 1998  
 A. Maucher, R. Noé, R. Ricken: Multistage Spectral Polarimeter for WDM System Surveillance, Proc. Intern. Conf. Fiber Optics and Photonics ’98,Vol. 3 (Annurag Sharma, Ajoy Ghatak, eds.), Viva Books Private Ltd., New Delhi, 1999  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_Photonics_Maucher-etal.pdf
 W. Sohler: Waveguide lasers and nonlinear frequency converters in lithium niobate, Proc. Intern. Conf. Fiber Optics and Photonics '98,Vol. 3(Annurag Sharma, Ajoy Ghatak, eds.), Viva Books Private Ltd., New Delhi, 1999  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_Photonics_Sohler.pdf
 M. Flörsheimer, R. Paschotta, U. Kubitschek, Ch. Brillert, D. Hofmann, L. Heuer, G. Schreiber, C. Verbeek, W. Sohler,H. Fuchs: Second-Harmonic Imaging of Ferroelectric Domains in LiNbO3 with Micron Resolution in Lateral and Axial Direction, Appl. Phys. B , Vol. 67, 593 (1998)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_ApplPhysB_67_Floersheimer-etal.pdf
 H. Suche, T. Oesselke, J. Pandavenes, R. Ricken, K. Rochhausen, W. Sohler, S.Balsamo, I. Montrosset, and K.K. Wong: Efficient Q-Switched Ti:Er:LiNbO3 Waveguide Laser, Electron. Lett., Vol. 34, 1228 (1998)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_ElectronLett_34_Suche-etal.pdf
 R. Wessel, K. Rochhausen, H. Suche, and W. Sohler: Single supermode harmonically modelocked Ti:Er:LiNbO3 waveguide laser, Technical Digest CLEO/Europe '98, postdeadline papers, paper CPD 1.5, 1998  
 R. Wessel, A. Greiner, W. Qiu, H. Suche, and W. Sohler:10 GHz Mode-Locked Ti:Er:LiNbO3 Waveguide Laser, Topical Meeting on Integrated Photonic Research (IPR '98), Victoria/Canada,1998 Technical Digest Series (Optical Society of America, Washington, DC, 1998), vol. 4, p. 310  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_IPR_Wessel-etal.pdf
 Ch. Becker, A. Greiner, Th. Oesselke, A. Pape, W. Sohler, H. Suche:Integrated Optical Ti:Er:LiNbO3 DBR-Laser with Fixed Photorefractive Grating, Topical Meeting on Integrated Photonic Research (IPR '98), Victoria/Canada,1998 Technical Digest Series (Optical Society of America, Washington, DC, 1998), vol. 4, p. 304  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_IPR_Becker-etal.pdf
 H. Suche:High speed Er-doped LiNbO3 waveguide lasers, 1998 OSA Annual Meeting, Symposium on Planar Waveguide Lasers and Amplifier Devices,Baltimore/USA, 1998, paper WKK1 (invited)  
 Ch. Becker, A. Greiner, Th. Oesselke, A. Pape, W. Sohler, H. Suche:Integrated Optical Ti:Er:LiNbO3 DBR-Laser with FixedPhotorefractive Grating, Opt. Lett., Vol. 23, 1194 (1998)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_ol-23-15-1194_Becker-etal.pdf
 Y. Baek, R. Schiek, G.I. Stegeman, G. Assanto, and W. Sohler: All-optical mode mixer spatial switch based on cascading in Lithium Niobate, Appl. Phys. Lett., Vol. 72, 3405 (1998)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_ApplPhysLett_72_Baek-etal.pdf
 R. Schiek, Y. Baek, G.I. Stegeman, and W. Sohler:Interaction between one-dimensional quadratic soliton-like beams, Opt. Quant. Electron., Vol. 30, 861 (1998)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_OptQuantElectron_30_Schiek-etal.pdf
 H. Herrmann, K. Schäfer, Ch. Schmidt:Low Loss, Tunable Integrated Acousto-Optical Wavelength Filter in LiNbO3 with Strong Sidelobe Suppression, IEEE Photon. Technol. Lett., Vol. 10, pp. 120-122 (1998)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1998/1998_PTL_10_Herrmann-etal.pdf

 

Publications in 1997:

 

 

 K. Chen, J. Ihlemann, P. Simon, I. Baumann, W. Sohler: Generation of Submicron Surface Gratings on LiNbO3 by Ultrashort UV-Laser Pulses, Appl. Phys. A, Vol. 65, pp. 517-518 (1997)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_ApplPhys-A_65_Chen-etal.pdf
 G.I. Stegeman, R. Fuerst, Y. Baek, D. Baboiu, R. Schiek, M. Canva, G. Assanto, G. Leo, S. Trillo, I. Baumann,W. Sohler: Beam Instabilities in Second Harmonic Generation, IEEE Conf. Proc. Lasers and Electro-Optics Society 1997 Annual Meeting (LEOS '97), 1997, pp. 261-262  
 W. Sohler: Toward Complex Application-Specific Optical Circuits in LiNbO3, IEEE Conf. Proc. Lasers and Electro-Optics Society 1997 Annual Meeting (LEOS '97), 1997, p. 59 (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_LEOS_Sohler.pdf
 W. Sohler: Er-doped waveguide lasers and amplifiers in lithium niobate, OSA Annual Meeting '97, 1997, p. 81 (invited)  
 K. Schäfer, I. Baumann, W. Sohler, H. Suche, and S. Westenhöfer: Diode-Pumped and Packaged, Acoustooptically Tunable Ti:Er:LiNbO3 Waveguide Laser of Wide Tuning Range, IEEE J. Quantum Electronics, Vol. 33, pp. 1636-1641 (1997)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_J-QE_33_Schaefer-etal.pdf
 H. Herrmann, A. Modlich, Th. Müller, and W. Sohler: Double-Stage, Integrated, Acousto-Optical Add-Drop Multiplexers with Improved Crosstalk Performance, IEE Conference Publication No. 448, (ECOC '97), 1997, pp. 10-13  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_ECOC_Herrmann-etal.pdf
 H. Suche, A. Greiner, W. Qiu, R. Wessel, and W. Sohler: Integrated Optical Ti:Er:LiNbO3-Soliton Source, IEE Conference Publication No. 448, (ECOC '97), 1997, pp. 163-166  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_ECOC_Suche-etal.pdf
 H. Suche, A. Greiner, W. Qiu, R. Wessel, and W. Sohler: Integrated Optical Ti:Er:LiNbO3 Soliton Source, IEEE J. Quantum Electroncis, Vol. 33, pp. 1642-1646 (1997) (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_J-QE_33_Suche-etal.pdf
 R. Wessel, A. Greiner, W. Qiu, H. Suche, and W. Sohler: Diode Pumped and Packaged 10GHz Harmonically Modelocked Ti:Er:LiNbO3 Waveguide Laser for Soliton Transmission, Techn. Digest 1997 Intern. Topical Meeting on Microwave Photonics (MWP '97), 1997, pp. 67-70  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_MWP_Wessel-etal.pdf
 W. Sohler, H. Herrmann, and K. Schäfer: Tunable Acousto-Optical Filters, Multiplexers and Lasers in LiNbO3, 1997 Digest of the LEOS Summer Topical Meetings, WDM Components Technology, 1997, pp. 44-45 (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_LEOS-SummerTopicalMeeting_Sohler-etal.pdf
 W. Sohler: Integrated optical lasers in Er:LiNbO3, Technical Digest Topical Meeting on Novel Lasers, Devices and Applications (Laser '97), 1997, p. 49 (invited)  
 H. Herrmann, A. Modlich, Th. Müller, W. Sohler, and F. Wehrmann: Advanced integrated, acousto-optical switches, add-drop multiplexers and WDM cross-connects in LiNbO3, Proc. 8th Europ. Conf. on Integrated Optics (ECIO '97), 1997, pp. 578-581  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_ECIO_Herrmann-etal.pdf
 H. Suche, A. Greiner, W. Qiu, R. Wessel, and W. Sohler: Efficient, Diode Pumped, Harmonically Modelocked Ti:Er:LiNbO3 -Waveguide Laser for Soliton Transmission, Proc. 8th Europ. Conf. on Integrated Optics (ECIO '97), 1997, pp. 165-168  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_ECIO_Suche-etal.pdf
 W. Sohler: Complex application specific optical circuits (ASOCs) in LiNbO3:a great challenge, Proc. 8th Europ. Conf. on Integrated Optics (ECIO '97), 1997, p. 160 (invited)  
 I. Baumann, R. Brinkmann, M. Dinand, W. Sohler, L. Beckers, Ch. Buchal, M. Fleuster, H. Holzbrecher,H. Paulus, K.-H. Müller, Th. Gog, M. Materlik, O. Witte, H. Stolz, W. von der Osten: Erbium incorporation in LiNbO3 by diffusion-doping, Applied Physics A, Vol. 64, pp. 33-44 (1997)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_ApplPhys-A_64_Baumann-etal.pdf
 Y. Baek, R. Schiek, G.I. Stegeman, I. Baumann, W. Sohler:Interaction of one-dimensional quadratic solitons in lithium niobate planar waveguides, 1997 OSA Technical Digest Series (Optical Society of America, Washington, DC, 1997),(Quantum Electronics and Laser Science Conf.), Vol. 12, p. 201  
 Y. Baek, R. Schiek, G.I. Stegeman, I. Baumann, W. Sohler:Interaction between one-dimensional quadratic solitons, Opt. Lett., Vol. 22, 1550 (1997)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_ol-22-20-1550_Baek-etal.pdf
 St. Schmid, S. Morasca, D. Scarano, H. Herrmann: High-performance integrated acousto-optic channel analyzer, 1997 OSA Technical Digest Series (OFC '97), Vol. 6, 1997, p.7  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_OFC_Schmid-etal.pdf
 W. Sohler and H. Suche: Er-doped LiNbO3 waveguide lasers, in: Rare-Earth-Doped Devices (Photonics West '97), Seppo Honkanen, Ed., Proc. of SPIE, Vol. 2996, 1997, pp. 154-165 (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1997/1997_PhotonicsWest_Sohler.pdf

 

Publications in 1996:

 

 

 D. Sciancalepore, D. Scarano, I. Montrosset, R. Brinkmann, W. Sohler: Relative Intensity Noise of Ti:Er:LiNbO3 Waveguide Lasers, Proc. Conf. on Lasers and Electro-Optics/Europe (CLEO/Europe '96), 1996  
 R. Schiek, Y. Baek, G. Krijnen, and G.I. Stegeman, I. Baumann, and W. Sohler: All-optical switching in lithium niobate directional couplers with cascaded nonlinearity, Opt. Lett., Vol. 21, p. 940 (1996)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1996/1996_ol-21-13-940_Schiek-etal.pdf
 Y. Baek, R. Schiek, and G.I. Stegeman, G. Krijnen, I. Baumann and W. Sohler: All-optical Integrated Mach-Zehnder Switching Due to Cascaded Nonlinearities, Appl. Phys. Lett., Vol. 68, p. 2055 (1996)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1996/1996_ApplPhysLett_68_Baek-etal.pdf
 G.I. Stegeman, W.E. Torruellas, R. Schiek, B. Lawrence, R. Fuerst, Y. Baek, C. Trevino-Palacios,and D. Baboiu, I. Baumann and W. Sohler, G. Assanto, L. Torner, P. Baldi, M. De Micheli, and D.B. Ostrowsky: Experimental Progress in Cascading Nonlinear Optics, Proc. Conf. on Nonlinear Optics, Materials, Fundamentals and Applications, 1996, paper NMB1-1  
 I. Baumann, R. Brinkmann, M. Dinand. W. Sohler, and S. Westenhöfer: Ti:Er:LiNbO3 waveguide laser of optimized efficiency, IEEE J. Quantum Electron., Vol. 32, pp. 1695-1706 (1996)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1996/1996_J-QE_32_Baumann-etal.pdf
 H. Herrmann, R. Ricken, U. Rust, K. Schäfer, W. Sohler, F. Wehrmann, S. Westenhöfer: High-performance integrated acousto-optical wavelength filters and switches in LiNbO3, Third Intern. Workshop on Ferroelectric Integrated Optics (FIO III),St. Martin-Vesubie/France, September 1996  
 F. Wehrmann, Ch. Harizi, H. Herrmann, U. Rust, W. Sohler, S. Westenhöfer:Integrated optical, wavelength selective, acoustically tunable 2x2 switch (add-drop multiplexer)in LiNbO3, IEEE J. Selected Topics in Quantum Electronics, Vol. 2, pp. 263-269 (1996)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1996/1996_SelectedTopicsQuantumElectronics_2_Wehrmann-etal.pdf
I. Baumann, S. Bosso, R. Brinkmann, R. Corsini, M. Dinand, A. Greiner, K. Schäfer, J. Söchtig, W. Sohler, H. Suche, and R. Wessel: Er-doped integrated optical devices in LiNbO3IEEE J. Selected Topics in Quantum Electronics, Vol. 2, p. 355 (1996) (invited) https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1996/1996_SelectedTopicsQuantumElectronics_2_Baumann-etal.pdf
 W. Sohler: Integrated Optical Circuits with Er:LiNbO3 Amplifiers and Lasers, in: Optical Fiber Communication Conference (OFC '96), Vol. 2, 1996 OSA Technical Digest Series (Optical Society of America, Washington, D.C., 1996) p. 251 (invited)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1996/1996_OFC_Sohler.pdf

 

Publications in 1995:

 

 

 H. Teichmann: Integrated Optic Sensors: New Developments, chapter 7 of Sensors, Vol. 8 (Series Editors: W. Göpel, J. Hesse, J.N. Zemel),VCH Verlagsgesellschaft, Weinheim, New York, Basel, Cambridge, 1995, pp. 221-258  
 D.V. Novikov, T. Gog, M. Griebenow, G. Materlik, I. Baumann, W. Sohler: Plane wave GID topography of defects in lithium niobate after diffusion doping, Nuclear Instruments and Methods in Physics Research B, Vol. 97, pp. 342-345 (1995)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1995/1995_NuclearInstruments_97_Novikov-etal.pdf
 F. Tian and H. Herrmann: Interference of acoustic waves in integrated acousto-optical filters and switches, Techn. Digest 10th Intern. Conf. on Integrated Optics and Optical Fiber Communications (IOOC '95), Vol. 2, 1995, pp. 42-43  
 W. Sohler: Erbium-Doped Lithium Niobate Waveguide Devices, Proc. 8th Annual Meeting IEEE Lasers and Electro-Optics Society (LEOS '95),Vol. 2, 1995, pp. 283-284 (invited)  
 J. Söchtig, R. Gross, I. Baumann, W. Sohler, H. Schütz, R. Widmer: DBR Waveguide Laser in Erbium-Diffusion-Doped LiNbO3, Electron. Lett., Vol. 31, pp. 551-552 (1995)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1995/1995_ElectronicsLetters_31_Soechtig-etal.pdf
 F. Tian and H. Herrmann: Interchannel interference in multiwavelength operation of integrated acousto-optical filters and switches, J. Lightw. Techn., Vol. 13, pp. 1146-1154 (1995)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1995/1995_LightwTechn_13_Tian-etal.pdf
 H. Herrmann, U. Rust, and K. Schäfer: Tapered acoustical directional couplers for integrated acousto-optical mode converters with weighted coupling, J. Lightw. Techn., Vol. 13, pp. 364-374 (1995)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1995/1995_LightwTechn_13_Herrmann-etal.pdf
 U. Hempelmann, H. Herrmann, G. Mrozynski, V. Reimann, and W. Sohler: Integrated Optical Proton Exchanged TM-Pass Polarizers in LiNbO3:Modelling and Experimental Performance, J. Lightw. Techn., Vol. 13, pp. 1750-1759 (1995)  https://physik.uni-paderborn.de/fileadmin/physik/Alumni/Sohler/1995/1995_LightwTechn_Hempelmann-etal.pdf
 R. Noé, M. Rehage, F. Tian: Increased stopband attentuation in multi-stage spectral polarimeter, Proc. 10th Intern. Conf. on Integrated Optics and Optical Fiber Communication (IOOC '95),Vol. 2, 1995, pp. 114-115  
 R. Noé, M. Rehage, F. Tian: Multistage spectral polarimeter with > 28 dB stopband attentuation, Electron. Lett., Vol. 31, pp. 825-826 (1995)  
 H. Suche, D. Hiller, I. Baumann, and W. Sohler: Integrated Optical Spectrum Analyzer with Internal Gain, Photonics Technology Letters, Vol. 7, pp. 505-507 (1995)  
 H. Suche, R. Wessel, S. Westenhöfer, and W. Sohler: Harmonically Modelocked Ti:Er:LiNbO3-Waveguide Laser, Opt. Lett., Vol. 20, pp. 596-598 (1995)  
 H. Suche: Erbium-Doped Integrated Amplifiers and Lasers, Proc. of the 7th Europ. Conf. on Integrated Optics (ECIO '95),(L. Shi et al., ed.), 1995, pp. 565-570 (invited)  
 F. Wehrmann, Ch. Harizi, H Herrmann, U. Rust, W. Sohler, and S. Westenhöfer: Fully Packaged, Integrated Optical, Acoustically Tunable Add-Drop-Multiplexers in LiNbO3, Proc. of the 7th Europ. Conf. on Integrated Optics (ECIO '95),(L. Shi et al., ed.), 1995, pp. 487-490  
 R. Groß, J. Söchtig, I. Baumann, W. Sohler, H. Schütz, R. Widmer: Integrated DBR Laser in Erbium-Diffusion-Doped LiNbO3, Proc. of the 7th Europ. Conf. on Integrated Optics (ECIO '95),(L. Shi et al., ed.), 1995, pp. 571-574  
 M. Rehage, R. Noé, C. Harizi, R. Ricken: Single- and Double-Stage Acoustooptical Ti:LiNbO3 TE-TM Converters used in Wavelength-Selective Polarimeter and Polarization-Independent Depolarizer, Europ. Symp. on Advanced Networks and Services, Conf. on Passive Fiber-Optic System Components, 1995, pp. 365-374  
 J. Söchtig, R. Groß, I. Baumann, R. Brinkmann, W. Sohler, H. Schütz, R. Widmer: DBR Stripe Waveguide Lasers in Erbium-Diffusion Doped LiNbO3, Optical Fiber Communications Conf., post deadline papers (Optical Society of America, Washington DC, 1995) PD-11  
 W. Sohler: Erbium-Doped Waveguide Amplifiers and Lasers in LiNbO3, Integrated Photonics Research, Vol. 7, 1995 OSA Technical Digest Series (Optical Society of America, Washington DC, 1995), pp. 212-213 (invited)  
 M. Dinand and Ch. Schütte: Theoretical Modelling of Relaxation Oscillations in Er-Doped Waveguide Lasers, J. Lightwave Technology, Vol. 13, pp. 14-23 (1995)  

 

Publications in 1994:

 

 

 H. Herrmann: Integriert-akustooptische Schaltkreise in LiNbO3 für die optische Nachrichtenübertragung, taschenbuch der telekom praxis, B. Seiler (ed.), 1994, pp. 172-198  
 W. Sohler: Integrierte optische Interferometer, GMA-Bericht 23, 1994, S. 173-183,VDI/VDE/GMA-Aussprachetag Optisches Messen von Länge und Gestalt 
 R. Schiek, M.L. Sundheimer, D.Y. Kim, Y. Baek, and G.I. Stegeman, H. Seibert, and W. Sohler: Direct measurement of cascaded nonlinearity in lithium niobate channel waveguides, Opt. Lett., Vol.19, pp. 1949-1951 (1994)  
 R. Brinkmann, I. Baumann, M. Dinand, W. Sohler, and H. Suche: Erbium-Doped Single- and Double-Pass Ti:LiNbO3 Waveguide Amplifiers, IEEE J. Quantum Electronics, Vol. 30, pp. 2356-2360 (1994)  
 I. Baumann, D. Johlen, W. Sohler, H. Suche, and F. Tian: Acoustically Tunable Ti:Er:LiNbO3 Waveguide Laser, Proc. 20th Europ. Conf. on Optical Communication (ECOC '94), Vol. 4 (post-deadline papers),1994, pp. 99-102  
 S. Bosso, C. Carmannini, R. Corsini, H. Suche, R. Wessel, S. Westenhöfer, and W. Sohler: Harmonically Modelocked Ti:Er:LiNbO3-Waveguide Laser, Proc. 20th Europ. Conf. on Optical Communication (ECOC '94), Vol. 1, 1994, pp. 353-356  
 H. Herrmann, K. Schäfer, and W. Sohler: Tapered acoustical directional couplers for polarization independent, integrated optical acousticallytunable wavelength filters/switches, Proc. 20th Europ. Conf. on Optical Communication (ECOC '94), Vol. 2, 1994, pp. 763-766  
 W. Sohler and F. Tian: Integrated Optical Heterodyne Interferometers in LiNbO3, Proc. CLEO Europe '94, 1994, p. 14 (invited)  
 W. Sohler: Integrated optical amplifiers and lasers in Er-diffusion-doped LiNbO3, 2nd Intern. Workshop on Ferroelectric Integrated Optics, Breckenridge/USA, 1994 (invited)  
 H. Herrmann, K. Schäfer, and W. Sohler: Polarization independent, integrated optical acoustically tunable wavelength filters/switches with tapered acoustical directional coupler, IEEE Photonics Technology Letters, Vol. 6, pp. 1335-1337 (1994)  
 W. Sohler: Waveguide Amplifiers and Lasers in LiNbO3, Technical Digest 5th Optoelectronics Conf. (OEC '94), 1994, pp. 160-161 (invited)  
 F. Tian, H. Herrmann, Ch. Leifeld, V. Reimann, R. Ricken, U. Rust, W. Sohler, F. Wehrmann, and S. Westenhöfer: Polarization Independent Integrated Optical, Acoustically Tunable Double-Stage Wavelength Filter in LiNbO3, J. Lightw. Techn., Vol. 12, pp. 1192-1197 (1994)  
 R. Noé, M. Rehage, C. Harizi, R. Ricken: Depolarizer based on acoustooptical TE-TM converters for suppression of polarization holeburning in long haul EDFA links, Electron. Lett., Vol. 30, pp. 1500-1501 (1994)  
 M. Dinand and W. Sohler: Theoretical Modeling of Optical Amplification in Er-doped Ti:LiNbO3 Waveguides, IEEE J. Quantum Electronics, Vol. 30, pp. 1267-1276 (1994)  
 R. Brinkmann, M. Dinand, I. Baumann, Ch. Leifeld, W. Sohler, and H. Suche: Acoustically Tunable Wavelength Filter with Gain, IEEE Photonics Technology Letters, Vol. 6, pp. 519-521 (1994)  
 J. Söchtig, H. Schütz, R. Widmer, H.W. Lehmann and R. Groß: Grating Reflectors for Erbium-Doped Lithium Niobate Waveguide Lasers, SPIE Proc. Nanofabrication Technologies and Device Integration, Vol. 2213, 1994, pp. 98-107  
 H. Teichmann and W. Sohler: Integrated Optical Parametric Oscillator and Spectrometer for Remote Gas Sensing, Technical Digest Advanced Solid-State Lasers, (Optical Society of America, Washington, DC, 1994), pp. 199-201  

 

Publications in 1993:

 

 

 M. Dinand, A. Hohmann, Ch. Schütte:Numerical Simulation of Relaxation Oscillations of Waveguide-Lasers, Technical Report TR 93-14, Konrad-Zuse-Zentrum für Informationstechnik (ZIB), Berlin, 1993  
 F. Tian, R. Ricken, S. Schmid, W. Sohler: Integrated Acousto-Optical Heterodyne Interferometers in LiNbO3, in: Laser in der Technik, Proc. Congress Laser '93, W. Waidlich (Herausg.), Springer Verlag, 1993, pp. 725-728  
 H. Suche, I. Baumann, D. Hiller, and W. Sohler: Modelocked Er:Ti:LiNbO3-Waveguide Laser, Electron. Lett., Vol. 29, pp. 1111-1112 (1993)  
 G.R. Hill, P.J. Chidgey, F. Kaufhold, T. Lynch, O. Sahlen, M. Gustavsson, M. Janson, B. Lagerstrom, G. Grasso, F. Meli, S. Johansson, J. Ingers, L. Fernandez, S. Rotolo, A. Antonielli, S. Tebaldini, E. Vezzoni, R. Caddedu, N. Caponio, F. Testa, A. Scavennec, M.J. O'Mahony, J. Zhou, A. Yu, W. Sohler, U. Rust, H. Herrmann: A Transport Network Layer Based on Optical Network Elements, J. Lightwave Technology, Vol. 11, pp. 667-679 (1993)  
 F. Tian, R. Ricken, W. Sohler: High Performance Integrated Acousto-Optical Heterodyne Interferometer in LiNbO3, Proc. 9th Optical Fiber Sensors Conf. (OFS-9), 1993, pp. 263-266  
 H. Suche, I. Baumann, D. Hiller, and W. Sohler: Mode-locked Er:Ti:LiNbO3-waveguide laser, Proc. 6th Europ. Conf. Integrated Optics (ECIO '93), 1993, post-deadline paper  
 H. Herrmann, D.A. Smith, and W. Sohler: Integrated optical, acoustically tunable wavelength filters and switches and their network applications, Proc. 6th Europ. Conf. Integrated Optics (ECIO '93), 1993, 10-1 (invited)  
 M. Dinand, Ch. Schütte, R. Brinkmann, W. Sohler, and H. Suche: Relaxation Oscillations in Er-Diffused Ti:LiNbO3-Waveguide Lasers, Proc. 6th Europ. Conf. Integrated Optics (ECIO '93), 1993, 3-20  
 H. Herrmann, Ch. Leifeld, V. Reimann, R. Ricken, U. Rust, W. Sohler, F. Tian, F. Wehrmann, and S. Westenhöfer: Polarization Independent Integrated Optical, Acoustically Tunable Double Stage Wavelength Filter in LiNbO3, Proc. 6th Europ. Conf. Integrated Optics (ECIO '93), 1993, 14-32  
 I. Baumann, R. Brinkmann, Ch. Buchal, M. Dinand, M. Fleuster, H. Holzbrecher, W. Sohler, and H. Suche: Er-Indiffused Waveguides in LiNbO3, Proc. 6th Europ. Conf. Integrated Optics (ECIO '93), 1993, 3-14  
 D.A. Smith, A. d'Alessandro, J.E. Baran, H. Herrmann: Source of Sidelobe Asymmetry in Integrated Acousto-Optic Filters, Appl. Phys. Lett.,Vol.62, pp. 814-816 (1993)  
 M. Fleuster, H. Holzbrecher, Ch. Buchal, U. Breuer, R. Brinkmann, M. Dinand, H. Suche, W. Sohler: MeV Ion Implantation of Er into LiNbO3, Fall Meeting Materials Research Society, 1992, Boston, USA, Mat. Res. Soc. Sym. Proc., Vol. 279, 1993, p. 279  

 

Publications in 1992:

 

 

 W. Sohler: Rare Earth Doped LiNbO3 Waveguide Amplifiers and Lasers, chapter 14 of J. Marsh and R. de la Rue (eds.), Waveguide Optoelectronics, 1992, pp. 361-394, Kluwer Academic Publishers  
 H. Suche: Erbium-Doped LiNbO3 Waveguide Amplifiers and Lasers, D.B. Ostrowsky and R. Reinisch (eds.), Guided Wave Nonlinear Optics, pp. 187-200, Kluwer Academic Publishers, 1992 (Summer School Cargèse)  
 P. Becker, R. Brinkmann, M. Dinand, W. Sohler, and H. Suche: Er-diffused Ti:LiNbO3 waveguide laser of 1563 and 1576 nm emission wavelengths, Applied Physics Letters, Vol. 61, pp. 1257-1259 (1992)  
 R. Brinkmann, W. Sohler, H. Suche, and C. Wersig: Fluorescence and Laser Operation in Single-Mode Ti-Diffused Nd:MgO:LiNbO3 Waveguide Structures, IEEE J. Quantum Electron., Vol. 28, pp. 466-470 (1992)  
 P. Becker, R. Brinkmann, M. Dinand, W. Sohler, and H. Suche: Erbium-Doped Integrated Optical Amplifiers and Lasers in Lithium Niobate Optical Amplifiers and Their Applications Technical Digest, (Optical Society of America, Washington, D.C., 1992), Vol. 17, pp. 109-112 (invited)  
 H. Herrmann and St. Schmid: Integrated acousto-optical mode-convertors with weighted coupling using surface acoustic wave directional couplers, Electron. Lett., Vol. 28, pp. 979-980 (1992)  
 W. Sohler: Integriert optische interferometrische Sensoren VDI Berichte Nr. 939, 1992, S. 201-212 (Übersichtsvortrag zur 6. GMA-ITG-Fachtagung Sensoren - Technologie und Anwendung", 1992)  
 H. Herrmann, P. Müller-Reich, V. Reimann, R. Ricken, H. Seibert, and W. Sohler: Integrated Optical, TE- and TM-Pass, Acoustically Tunable, Double-Stage Wavelength Filter in LiNbO3, Electron. Lett., Vol. 28, pp. 642-643 (1992)  
 H. Herrmann, P. Müller-Reich, V. Reimann, R. Ricken, H. Seibert, and W. Sohler: Integrated, TE- and TM-Pass, Acoustically Tunable, Double-Stage Wavelength Filters with Combined Optical/Acoustical Waveguides, Integrated Photonics Research, OSA Technical Digest Series, Vol. 10 (Optical Society of America, Washington, DC 1992), pp. 92-93  
 G. Janzen, H. Seibert, and W. Sohler: Electric Field Induced Ferroelectric Microdomain Inversion on X- and Y-Cut Lithium Niobate, Integrated Photonics Research, OSA Technical Digest Series, Vol. 10 (Optical Society of America, Washington, DC 1992), pp. 164-165  
 P. Becker, R. Brinkmann, H. Suche, and W. Sohler: Er-diffused Ti:LiNbO3 Waveguide Laser Emitting at 1563 and 1576 nm Wavelength, Integrated Photonics Research, OSA Technical Digest Series, Vol. 10 (Optical Society of America, Washington, DC 1992), pp. 314-315  
 U. Rust and E. Strake: Acoustooptical Coupling of Guided to Substrate Modes in Planar Proton-Exchanged LiNbO3-Waveguides, Integrated Photonics Research, OSA Technical Digest Series, Vol. 10 (Optical Society of America, Washington, DC 1992), pp. 94-95 
Gruppenleitung

Prof. Dr. Wolfgang Sohler

Universität Paderborn
Warburger Str. 100
33098 Paderborn

sohler(at)physik.upb(dot)de

Die Universität der Informationsgesellschaft