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Photo: Paderborn University


Nonlinear integrated quantum electro-optic circuits, K.-H. Luo,  S. Brauner, C. Eigner,  P. R. Sharapova, R. Ricken, T. Meier, H. Herrmannand, C. Silberhorn, Science Advances 5: eaat1451 (2019)

The multimode four-photon Hong-Ou-Mandel interference, A. Ferreri,  V. Ansari, C. Silberhorn, P. R. Sharapova, arXiv:1904.12512  (2019)

Properties of bright squeezed vacuum at increasing brightness, P. R. Sharapova, G. Frascella, M. Riabinin, A. M. Perez, O. V. Tikhonova, S. Lemieux, R. W. Boyd, G. Leuchs, M. V. Chekhova, arXiv:1905.10109 (2019)


Bright squeezed vacuum in a nonlinear interferometer: frequency/temporal Schmidt- mode description, P. R. Sharapova, O. V. Tikhonova, S. Lemieux, R. W. Boyd and M. V. Chekhova, Phys. Rev. A 97, 053827 (2018)

Manipulation of two-photon interference by entanglement, P. R. Sharapova, K. –H. Luo, H. Herrmann, M. Reichelt, C. Silberhorn, T. Meier, CLEO: QELS_Fundamental Science, FF1B. 8 (2018)

Monolithically integrated Hong-Ou-Mandel experiment in LiNbO3,  K.-H. Luo, S. Brauner, C. Eigner,    P. R. Sharapova, R. Ricken, T. Meier, H. Herrmann and C. Silberhorn, CLEO: QELS_Fundamental Science, FM1G. 3 (2018)


Modified two-photon interference achieved by the manipulation of entanglement, P. R. Sharapova, K. H. Luo, H. Herrmann, M. Reichelt, C. Silberhorn and T. Meier, Phys. Rev. A 96, 043857 (2017)

Toolbox for the design of LiNbO3-based passive and active integrated quantum circuits, P. R. Sharapova, K. H. Luo, H. Herrmann, M. Reichelt, T. Meier and C. Silberhorn, New Journal of Physics 19, 123009 (2017)

Orbital angular momentum modes of high-gain parametric down-conversion, L. Beltran, G. Frascella, A. M. Perez, R. Fickler, P. R. Sharapova, M. Manceau, O. V. Tikhonova, R. W. Boyd, G. Leuchs, M. V. Chekhova  Journal of Optics 19, 044005 (2017)

Coherent control of atomic qubits by non-classical light, S. N. Balybin, P. R. Sharapova and O. V. Tikhonova, Eur. Phys. J. D 71, 109 (2017)

Engineering of spectral and spatial properties of bright squeezed vacuum states of light, O. V. Tikhonov, P. R. Sharapova, M. V. Chekhova, A. M. Perez, G. Leuchs, European Quantum Electronics Conference, EA_7_6 (2017)


Engineering the frequency spectrum of bright squeezed vacuum via group velocity dispersion in an SU(1,1) interferometer, S. Lemieux, M. Manceau, P. R. Sharapova, O. V. Tikhonova, R. W. Boyd, G. Leuchs, M. V. Chekhova,  Physical Review Letters 117, 183601 (2016).

Tunable optical parametric generator based on the pump spatial walk-off, A. Cavanna, F. Just, P. R. Sharapova, M. Taheri, G. Leuchs, M. V. Chekhova, Optics Letters, 41, 646-649 (2016).


Giant Narrowband Twin-Beam Generation along the Pump Energy Propagation, A. M. Perez, K. Yu. Spasibko, P. R. Sharapova, O. V. Tikhonova, G. Leuchs, M. V. Chekhova, Nature Communication 6 , 7707 (2015)

Schmidt modes in the angular spectrum of bright squeezed vacuum, P. R. Sharapova, A. M. Perez, O. V. Tikhonova, M. V. Chekhova,  Physical Review A 91, 043816 (2015)

Projective filtering of the fundamental eigenmode from spatially multimode radiation, A. M. Perez, P. R. Sharapova, S. S. Straupe, F. M. Miatto, O. V. Tikhonova, G. Leuchs, M. V. Chekhova, Physical Review A 92, 053861 (2015)

Direct Schmidt number measurement of high-gain parametric down conversion, I. V. Dyakonov, P. R. Sharapova, T. Sh. Iskhakov, G. Leuchs, Laser Phys. Lett. 12, 065202, (2015).


Bright squeezed – vacuum source with 1.1 spatial mode, A. M. Perez, T. Sh. Iskhakov, P. Sharapova, S. Lemieux, O. V. Tikhonova, M. V. Chekhova, G. Leuchs, Optics Letters 39, 2403-2406, (2014)

Interaction of a classical laser field with a model Rydberg atom in a mixed state prepared by entanglement with few-photon quantum light, P. R. Sharapova, O. V. Tikhonova, Journal of Physics: Conference Series 497, 012017, (2014)


Coherent control of interaction and entanglement of a Rydberg atom with few photons, P. R. Sharapova, O. V. Tikhonova, Laser Phys. Lett. 10, 075204, (2013)


Dynamics of ionization and entanglement in the ‘atom + quantum electromagnetic field system’, P. R. Sharapova, O. V. Tikhonova, Quantum Electronics 42 (3) 199-207, (2012)


J.-Prof. Dr. Polina Sharapova

Theoretical Quantum Optics

Polina Sharapova
+49 5251 60-4232
+49 5251 60-3435

The University for the Information Society