Výsledky vyhledávání - "Borshchevskaya, N. A."

Report

Analysis of quantum tomography protocol efficiency for triphoton polarization states

Autor: Bogdanov, Yu. I., Kuznetsov, Yu. A., Avosopyants, G. V., Katamadze, K. G., Belinsky, L. V., Borshchevskaya, N. A.

Publikováno v: Proc. SPIE 10224, International Conference on Micro- and Nano-Electronics 2016, 102242R (December 30, 2016)

Reliable generation and measurement of triphoton states has yet to be achieved in laboratory. We give an overview of the problems in generating and measuring triphoton quantum states and analyze several protocols of quantum measurements, which allow

Externí odkaz: http://arxiv.org/abs/1701.01851

Zobrazit plný text záznamu

Report

Three-photon generation by means of third-order spontaneous parametric down-conversion in bulk crystals

Autor: Borshchevskaya, N. A., Katamadze, K. G., Kulik, S. P., Fedorov, M. V.

We investigate the third order spontaneous parametric down-conversion process in a nonlinear media with inversion centers. Specifically, we analyze in details the three-photon differential count rate in unit frequency and angular regions, total count

Externí odkaz: http://arxiv.org/abs/1508.03291

Zobrazit plný text záznamu

Report

Broadband biphotons in a single spatial mode

Autor: Katamadze, K. G., Borshchevskaya, N. A., Dyakonov, I. V., Paterova, A. V., Kulik, S. P.

Publikováno v: Phys. Rev. A 92, 023812 (2015)

We demonastrate experimental technique for generating spatially single-mode broadband biphoton field. The method is based on dispersive optical element which precisely tailors the structure of type-I SPDC frequency angular spectrum in order to shift

Externí odkaz: http://arxiv.org/abs/1504.07760

Zobrazit plný text záznamu