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PHYSICS
Heterodyne-based subcarrier wave quantum cryptography under the chromatic dispersion impact
R. K. Goncharova, A. V. Zinoveva, F. D. Kiselevab, E. O. Samsonovab a St. Petersburg National Research ITMO University, Kronverkskiy, 49, St. Petersburg, 197101, Russia
b Quanttelecom LLC, Vasilievsky island, 6 Line, 59, St. Petersburg, 199178, Russia
Аннотация:
In this paper, we investigate the effect of chromatic dispersion on a continuous variable quantum key distribution system with heterodyne detection, in which information is encoded in the sidebands of modulated laser radiation. We consider the system in which a balanced detector output is downconverted to an intermediate frequency and propose a non-standard methods of dispersion compensation using RF phase shifters.
Ключевые слова:
heterodyne detection, subcarrier wave, quantum key distribution, chromatic dispersion.
Поступила в редакцию: 05.03.2021 Исправленный вариант: 13.03.2021
Образец цитирования:
R. K. Goncharov, A. V. Zinovev, F. D. Kiselev, E. O. Samsonov, “Heterodyne-based subcarrier wave quantum cryptography under the chromatic dispersion impact”, Наносистемы: физика, химия, математика, 12:2 (2021), 161–166
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano1010 https://www.mathnet.ru/rus/nano/v12/i2/p161
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Страница аннотации: | 62 | PDF полного текста: | 51 |
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