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pro vyhledávání: '"Tikhonova, O V"'
The interaction between quantum light and matter is being intensively studied for systems that are enclosed in high-$Q$ cavities which strongly enhance the light-matter coupling. However, for many applications, cavities with lower $Q$-factors are pre
Externí odkaz:
http://arxiv.org/abs/2109.00842
Publikováno v:
Phys. Rev. A 103, 013702 (2021)
The interaction of matter with quantum light leads to phenomena which cannot be explained by semiclassical approaches. Of particular interest are states with broad photon number distributions which allow processes with high-order Fock states. Here, w
Externí odkaz:
http://arxiv.org/abs/2010.02585
Autor:
Sharapova, P. R., Frascella, G., Riabinin, M., Perez, A. M., Tikhonova, O. V., Lemieux, S., Boyd, R. W., Leuchs, G., Chekhova, M. V.
Publikováno v:
Phys. Rev. Research 2, 013371 (2020)
Bright squeezed vacuum (BSV) is a non-classical macroscopic state of light, which can be generated through high-gain parametric down-conversion or four-wave mixing. Although BSV is an important tool in quantum optics and has a lot of applications, it
Externí odkaz:
http://arxiv.org/abs/1905.10109
Autor:
Frascella, G., Mikhailov, E. E., Takanashi, N., Zakharov, R. V., Tikhonova, O. V., Chekhova, M. V.
An ${\rm SU(1,1)}$ interferometer uses a sequence of two optical parametric amplifiers for achieving sub-shot-noise sensitivity to a phase shift introduced in between. We present the first realization of a wide-field ${\rm SU(1,1)}$ interferometer, w
Externí odkaz:
http://arxiv.org/abs/1905.03143
Publikováno v:
Optica 5 (3), 227-232 (2018)
Quantum mechanics allows measurements that surpass the fundamental sensitivity limits of classical methods. To benefit from the quantum advantage in a practical setting, the receiver should use communication channels resources optimally; this can be
Externí odkaz:
http://arxiv.org/abs/1802.08287
Publikováno v:
Phys. Rev. A 97, 053827 (2018)
Control over the spectral properties of the bright squeezed vacuum (BSV), a highly multimode non-classical macroscopic state of light that can be generated through high-gain parametric down conversion, is crucial for many applications. In particular,
Externí odkaz:
http://arxiv.org/abs/1802.01883
Autor:
Tereshchenko, I A, Tikhonova, O V
Publikováno v:
Journal of Physics: Conference Series; 2024, Vol. 2894 Issue 1, p1-9, 9p
Akademický článek
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Here we present a simple and robust method to build on-the-fly configurable quantum gates based on a photonic exchange between quantum nodes. The idea is based on a high reflectivity of Bragg grating structures near resonant wavelengths. The control
Externí odkaz:
http://arxiv.org/abs/1610.08082
Autor:
Pérez, A. M., Sharapova, P. R., Straupe, S. S., Miatto, F. M., Tikhonova, O. V., Leuchs, G., Chekhova, M. V.
Publikováno v:
Phys. Rev. A 92, 053861 (2015)
Lossless filtering of a single coherent (Schmidt) mode from spatially multimode radiation is a problem crucial for optics in general and for quantum optics in particular. It becomes especially important in the case of nonclassical light that is fragi
Externí odkaz:
http://arxiv.org/abs/1502.06552