Abstract
A new structure of a quantum key distribution system with double orthogonal spectral polarization and frequency coding based on the tandem amplitude-phase modulation of an optical carrier and linearly chirped fiber Bragg gratings with phase π-shift supporting birefringence is proposed.
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ACKNOWLEDGEMENTS
The reported study was funded by the Russian Foundation for Basic Research (project no. 19-37- 90057 (IMG), and by Russian Foundation for Basic Research, Department of Science and Technology of India, National Natural Science Foundation of China, and National Research Foundation (research project 19-57-80016 BRICS_t (OGM, AAK, AVB, MT).
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Aviatsionnaya Tekhnika, 2021, No. 3, pp. 200 - 204.
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Gabdulkhakov, I.M., Morozov, O.G., Kuznetsov, A.A. et al. Quantum Key Distribution System with Double Orthogonal Spectral Polarization and Frequency Coding. Russ. Aeronaut. 64, 577–581 (2021). https://doi.org/10.3103/S1068799821030284
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DOI: https://doi.org/10.3103/S1068799821030284