High­ligh­ted Pu­bli­ca­ti­ons

Na­no­se­cond ga­ting of su­per­con­duc­ting na­no­wi­re sin­gle-pho­ton de­tec­tors using cryo­ge­nic bi­as cir­cuitry

Superconducting nanowire single-photon detectors (SNSPDs) show near unity efficiency, low dark count rate, and short recovery time. Combining these characteristics with temporal control of SNSPDs broadens their applications as in active de-latching for higher dynamic range counting or temporal filtering for pump-probe spectroscopy or LiDAR.

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Pu­bli­ka­ti­o­nen

DFT‐Assisted Investigation of the Electric Field and Charge Density Distribution of Pristine and Defective 2D WSe<sub>2</sub> by Differential Phase Contrast Imaging

M. Groll, J. Bürger, I. Caltzidis, K.D. Jöns, W.G. Schmidt, U. Gerstmann, J.K.N. Lindner, Small (2024).

DOI

On-demand indistinguishable and entangled photons at telecom frequencies using tailored cavity designs

D. Bauch, D. Siebert, K. Jöns, J. Förstner, S. Schumacher, (2023).


Coherent Quantum Interconnection between On-Demand Quantum Dot Single Photons and a Resonant Atomic Quantum Memory

G.-D. Cui, L. Schweickert, K.D. Jöns, M. Namazi, T. Lettner, K.D. Zeuner, L.S. Montaña, S.F.C. da Silva, M. Reindl, H. Huang, R. Trotta, A. Rastelli, V. Zwiller, E. Figueroa, ArXiv:2301.10326 (2023).

arXiv

Nanosecond gating of superconducting nanowire single-photon detectors using cryogenic bias circuitry

T. Hummel, A. Widhalm, J.P. Höpker, K. Jöns, J. Chang, A. Fognini, S. Steinhauer, V. Zwiller, A. Zrenner, T. Bartley, Optics Express 31 (2023).

DOI

On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs

D. Bauch, D. Siebert, K. Jöns, J. Förstner, S. Schumacher, Advanced Quantum Technologies (2023).

DOI

Nonlinear down-conversion in a single quantum dot

B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, K. Jöns, D. Reuter, A. Zrenner, Nonlinear Down-Conversion in a Single Quantum Dot, LibreCat University, 2022.

DOI

Nonlinear down-conversion in a single quantum dot

B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, K. Jöns, D. Reuter, S. Schumacher, A. Zrenner, Nature Communications 13 (2022).

DOI

Scalable integration of quantum emitters into photonic integrated circuits

M. Sartison, O. Camacho Ibarra, K.D. Jöns, I. Caltzidis, D. Reuter, 2 (2022).

DOI

Stimulated Generation of Indistinguishable Single Photons from a Quantum Ladder System

F. Sbresny, L. Hanschke, E. Schöll, W. Rauhaus, B. Scaparra, K. Boos, E.Z. Casalengua, H. H. Riedl, E.D. Valle, J.J. Finley, K.D. Jöns, K. Müller, 128 (2022).


Quantum photonics with layered 2D materials

M. Turunen, M. Brotons-Gisbert, Y. Dai, Y. Wang, E. Scerri, C. Bonato, K.D. Jöns, Z. Sun, B.D. Gerardot, 4 (2022) 219–236.


The potential and global outlook of integrated photonics for quantum technologi

E. Pelucchi, G. Fagas, I. Aharonovich, D. Englund, E. Figueroa, Q. Gong, H. Hannes, J. Liu, C.-Y. Lu, N. Matsuda, J.W. Pan, F. Schreck, F. Sciarrino, C. Silberhorn, J. Wang, K.D. Jöns, 4 (2022) 194–208.


The potential and global outlook of integrated photonics for quantum technologies

E. Pelucchi, G. Fagas, I. Aharonovich, D. Englund, E. Figueroa, Q. Gong, H. Hannes, J. Liu, C.-Y. Lu, N. Matsuda, J.-W. Pan, F. Schreck, F. Sciarrino, C. Silberhorn, J. Wang, K. Jöns, Nature Reviews Physics 4 (2021) 194–208.

DOI

Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots

D. Bauch, D.F. Heinze, J. Förstner, K. Jöns, S. Schumacher, Physical Review B 104 (2021) 085308.

DOI PDF

Reconfigurable quantum photonics with on-chip detectors

S. Gyger, J. Zichi, L. Schweickert, A.W. Elshaari, S. Steinhauer, S.F. Covre da Silva, A. Rastelli, V. Zwiller, K.D. Jöns, C. Errando-Herranz, 12 (2021) 1408.


Engineering the Luminescence and Generation of Individual Defect Emitters in Atomically Thin MoS2

J. Klein, L. Sigl, S. Gyger, K. Barthelmi, M. Florian, S. Rey, T. Taniguchi, K. Watanabe, F. Jahnke, C. Kastl, V. Zwiller, K.D. Jöns, K. Müller, U. Wurstbauer, J.F. Finley, A.W. Holleitner, 8 (2021) 669–677.


Quantum Teleportation with Imperfect Quantum Dots

F. Basso Basset, F. Salusti, L. Schweickert, M.B. Rota, D. Tedeschi, S.F. Covre da Silva, E. Roccia, V. Zwiller, K.D. Jöns, A. Rastelli, R. Trotta, 7 (2021).


Quantum dots as potential sources of strongly entangled photons: Perspectives and challenges for applications in quantum networks

C. Schimpf, M. Reindl, F.B. Basset, K.D. Jöns, R. Trotta, A. Rastelli, 118 (2021).


Gate-Switchable Arrays of Quantum Light Emitters in Contacted Monolayer MoS2 van der Waals Heterodevices

A. Hötger, J. Klein, K. Barthelmi, L. Sigl, F. Sigger, W. Männer, S. Gyger, M. Florian, M. Lorke, F. Jahnke, T. Taniguchi, K. Watanabe, K.D. Jöns, U. Wurstbauer, C. Kastl, K. Müller, J.J. J. J. Finley, A.W. A. W. Holleitner, 21 (2021) 1040–1046.


Quantum dot technology for quantum repeaters: from entangled photon generation toward the integration with quantum memories

J. Neuwirth, F. Basso Basset, M.B. Rota, E. Roccia, C. Schimpf, K.D. Jöns, A. Rastelli, R. Trotta, 1 (2021).


Integrated photon-pair sources with nonlinear optics

Y. Wang, K.D. Jöns, Z. Sun, 8 (2021).


Telecom-wavelength InAs QDs with low fine structure splitting grown by droplet epitaxy on GaAs (111) A vicinal substrates

A. Tuktamyshev, A. Fedorov, S. Bietti, S. Vichi, K.D. Zeuner, K.D. Jöns, D. Chrastina, S. Tsukamoto, V. Zwiller, M. Gurioli, S. Sanguinetti, 118 (2021).


Resonance fluorescence from waveguide–coupled, strain–localized two–dimensional quantum emitters

C. Errando-Herranz, E. Schöll, R. Picard, M. Laini, S. Gyger, A.W. Elshaari, A. Branny, U. Wennberg, S. Barbat, T. Renaud, M. Brotons-Gisbert, C. Bonato, B.D. Gerardot, V. Zwiller, K.D. Jöns, 8 (2021) 1069–1076.


On-Demand Generation of Entangled Photon Pairs in the Telecom C-Band with InAs Quantum Dots

K.D. Jöns, K.D. Zeuner, L. Schweickert, C.R. Hedlund, C.N. Lobato, T. Lettner, K. Wang, S. Gyger, E. Schöll, S. Steinhauer, M. Hammar, V. Zwiller, 88 (2021) 2337–2344.


Crux of Using the Cascaded Emission of a Three-Level Quantum Ladder System to Generate Indistinguishable Photons

E. Schöll, L. Schweickert, L. Hanschke, K.D. Zeuner, F. Sbresny, T. Lettner, R. Trivedi, M. Reindl, S.F. Covre da Silva, R. Trotta, J.J. Finley, J. Vučković, K. Müller, A. Rastelli, V. Zwiller, K.D. Jöns, 125 (2020) 233605.


Atomistic defects as single-photon emitters in atomically thin MoS2

K. Barthelmi, J. Klein, A. Hötger, L. Sigl, F. Sigger, E. Mitterreiter, S. Rey, S. Gyger, M. Lorke, M. Florian, F. Jahnke, T. Taniguchi, K. Watanabe, V. Zwiller, K.D. Jöns, U. Wurstbauer, C. Kastl, A. Weber-Bargioni, J.J. Finley, K. Müller, A.W. Holleitner, 117 (2020) 070501.


Origin of Antibunching in Resonance Fluorescence

L. Hanschke, L. Schweickert, J. Camilo López Carreño, E. Schöll, K.D. Zeuner, T. Lettner, E. Zubizarreta Casalengua, M. Reindl, S.F. Covre da Silva, R. Trotta, J.J. Finley, A. Rastelli, E. Del Valle, F.P. Laussy, V. Zwiller, K. Müller, K.D. Jöns, 125 (2020).


A GaAs quantum dot in a parabolic microcavity tuned to 87Rb D1

T. Lettner, K.D. Zeuner, E. Schöll, H. Huang, S. Scharmer, S.F. Covre da Silva, S. Gyger, L.K. Schweickert, A. Rastelli, K.D. Jöns, V. Zwiller, 7 (2020) 29–35.


Entanglement swapping with photons generated on-demand by a quantum dot

F.B. Basset, M.B. Rota, C. Schimpf, D. Tedeschi, K.D. Zeuner, S.F. Covre da Silva, M. Reindl, V. Zwiller, K.D. Jöns, A. Rastelli, R. Trotta, 123 (2019).


Dephasing free photon entanglement with a quantum dot

A. Fognini, A. Ahmadi, M. Zeeshan, J.T. Fokkens, S.J. Gibson, N. Sherlekar, S.J. Daley, D. Dalacu, P.J. Poole, K.D. Jöns, V. Zwiller, M.E. Reimer, 6 (2019) 1656–1663.


Resonance fluorescence of GaAs quantum dots with near-unity photon indistinguishability

E. Schöll, L. Hanschke, L. Schweickert, K.D. Zeuner, M. Reindl, S.F. Covre da Silva, T. Lettner, R. Trotta, J.J. Finley, K. Müller, A. Rastelli, V. Zwiller, K.D. Jöns, 19 (2019) 2404–2410.


Reconfigurable Frequency Coding of Deterministic Single Photons in the Telecom C-Band

S. Gyger, K.D. Zeuner, K.D. Jöns, A.W. Elshaari, M. Paul, S. Popov, C. Reuterskiöld Hedlund, M. Hammar, O. Ozolins, V. Zwiller, 27 (2019) 14400–14406.


Electromagnetically Induced Transparency of On-demand Single Photons in a Hybrid Quantum Network

L. Schweickert, K.D. Jöns, M. Namazi, G. Cui, T. Lettner, K.D. Zeuner, L.S. Montaña, S.F.C. da Silva, M. Reindl, H. Huang, R. Trotta, A. Rastelli, V. Zwiller, E. Figueroa, ArXiv:1808.05921 (2018).

arXiv

A stable wavelength-tunable triggered source of single photons and cascaded photon pairs at the telecom C-band

K.D. Zeuner, M. Paul, T. Lettner, C.R.R. Hedlund, L. Schweickert, S. Steinhauer, L. Yang, J. Zichi, M. Hammar, K.D. Jöns, V. Zwiller, 112 (2018) 173102.


On-demand generation of background-free single photons from a solid-state source,

L. Schweickert, K.D. Jöns, K.D. Zeuner, S.F. Covre da Silva, H. Huang, T. Lettner, M. Reindl, J. Zichi, R. Trotta, A. Rastelli, V. Zwiller, 112 (2018) 093106.


Strain-tunable quantum integrated photonics

A.W. Elshaari, E. Büyüközer, I. Esmaeil Zadeh, T. Lettner, P. Zhao, E. Schöll, S. Gyger, M.E. Reimer, D. Dalacu, P. Poole, K.D. Jöns, V. Zwiller, 18 (2018) 7969–7976.


All-photonic quantum teleportation using on demand solid-state quantum emitters

M. Reindl, D. Schubert, C. Schimpf, S.F. Covre da Silva, M.B. Rota, H. Huang, V. Zwiller, K.D. Jöns, A. Rastelli, R. Trotta, 4 (2018) eaau1255.


Bright Single InAsP Quantum Dots at Telecom Wavelengths in Position-Controlled InP Nanowires: The Role of the Photonic Waveguide

S. Haffouz, K.D. Zeuner, D. Dalacu, P.J. Poole, J. Lapointe, D. Poitras, K. Mnaymneh, X. Wu, M. Couillard, M. Korkusinski, E. Schöll, K.D. Jöns, V. Zwiller, R.L. Williams, 18 (2018) 3047–3052.


Bright nanoscale source of deterministic entangled photon pairs violating Bell's inequality,

K.D. Jöns, L. Schweickert, M.A.M. Versteegh, D. Dalacu, P.J. Poole, A. Gulinatti, A. Giudice, V. Zwiller, M.E. Reimer, 7 (2017).


On-chip single photon filtering and multiplexing in hybrid quantum photonic circuits

A.W. Elshaari, I. Esmaeil Zadeh, A. Fognini, M. E Reimer, D. Dalacu, P.J. Poole, V. Zwiller, K.D. Jöns, 8 (2017).


Crystal phase quantum well emission with digital control

S. Assali, J. Lähnemann, T.T.T. Vu, K.D. Jöns, L. Gagliano, M.A. Verheijen, N. Akopian, E.P.A.M. Bakkers, J. Haverkort E.M., 17 (2017) 6062–6068.


Phonon-assisted two-photon interference from remote quantum emitters

M. Reindl, K.D. Jöns, D. Schubert, C. Schimpf, Y. Y Huo, V. Zwiller, R. Trotta, A. Rastelli, 17 (2017) 4090–4095.


Two-photon interference from two blinking quantum emitters

K.D. Jöns, K. Stensson, M. Reindl, M. Swillo, Y. Huo, V. Zwiller, A. Rastelli, R. Trotta, G. Björk, 96 (2017).


Photon Cascade from a Single Crystal Phase Nanowire Quantum Dot

M.B. Bavinck, K.D. Jöns, M. Zielinski, G. Patriarche, J.-C. Harmand, N. Akopian, V. Zwiller, 16 (2016) 1081–1085.


Controlling the exciton energy of a nanowire quantum dot by strain fields

Y. Chen, I.E. Zadeh, K.D. Jöns, A. Fognini, M.E. Reimer, J. Zhang, D. Dalacu, P.J. Poole, F. Ding, V. Zwiller, O.G. Schmidt, 108 (2016) 182103.


Deterministic Integration of Single Photon Sources in Silicon Based Photonic Circuits

I.E. Zadeh, A.W. Elshaari, K.D. Jöns, A. Fognini, D. Dalacu, P.J. Poole, M.E. Reimer, V. Zwiller, 16 (2016) 2289–2294.


Nanowire waveguides launching single photons in a Gaussian mode for ideal fiber-coupling

G. Bulgarini, M.E. Reimer, M.B. Bavinck, K.D. Jöns, D. Dalacu, P.J. Poole, E.P.A.M. Bakkers, V. Zwiller, 14 (2014) 4102–4106.


Observation of strongly entangled photon pairs from a nanowire quantum dot

M.A.M. Versteegh, M.E. Reimer, K.D. Jöns, D. Dalacu, P.J. Poole, A. Gulinatti, A. Giudice, V. Zwiller, 5 (2014).


On-demand generation of indistinguishable polarization-entangled photon pairs

M. Müller, S. Bounouar, K.D. Jöns, M. Glässl, P. Michler, 8 (2014) 224–228.


Triggered Indistinguishable Single Photons with Narrow Line Widths from Site-Controlled Quantum Dots

K.D. Jöns, P. Atkinson, M. Müller, M. Heldmaier, S.M. Ulrich, O.G. Schmidt, P. Michler, 13 (2013) 126–130.


Controlling quantum dot emission by integration of semiconductor nanomembranes onto piezoelectric actuators

A. Rastelli, F. Ding, J.D. Plumhof, S. Kumar, R. Trotta, C. Deneke, A. Malachias, P. Atkinson, E. Zallo, T. Zander, A. Herklotz, R. Singh, V. Krápek, J.R. Schrötel, S. Kiravittaya, M. Benyoucef, R. Hafenbrak, K.D. Jöns, D.J. Thurmer, D. Grimm, G. Bester, K. Dörr, P. Michler, O.G. Schmidt, 249 (2012) 687–696.


Polarization anisotropic luminescence of tunable single lateral quantum dot molecules

C. Hermannstädter, M. Witzany, M. Heldmaier, R. Hafenbrak, K.D. Jöns, G.J. Beirne, P. Michler, 111 (2012).


Quantum state tomography measurements on strain-tuned In(x)Ga(1−x)As/GaAs quantum dots

K.D. Jöns, R. Hafenbrak, P. Atkinson, A. Rastelli, O.G. Schmidt, P. Michler, 249 (2012) 697–701.


Strain-induced anticrossing of bright exciton levels in single self-assembled GaAs/Al(x)Ga(1−x)As and In(x)Ga(1−x)As/GaAs quantum dots

J.D. Plumhof, V. Krápek, F. Ding, K.D. Jöns, R. Hafenbrak, P. Klenovský, A. Herklotz, K. Dörr, P. Michler , A. Rastelli,, O.G. Schmidt, 83 (2011).


Dependence of the Redshifted and Blueshifted Photoluminescence Spectra of Single In(x)Ga(1−x)As/GaAs Quantum Dots on the Applied Uniaxial Stress

K.D. Jöns, R. Hafenbrak, R. Singh, F. Ding, J.D. Plumhof, A. Rastelli, O.G. Schmidt, G. Bester, P. Michler, 107 (2011) 217402.


Low-density MOVPE grown InGaAs QDs exhibiting ultra-narrow single exciton linewidths

D. Richter, R. Hafenbrak, K.D. Jöns, W.-M. Schulz, M. Eichfelder, M. Heldmaier, R. Roßbach, M. Jetter, P. Michler, 21 (2010).


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