Quantum Key Distribution System with Double Orthogonal Spectral Polarization and Frequency Coding
Ildaris M. Gabdulkhakov, Oleg G. Morozov, Artem A. Kuznetsov, А. В. Бурдин, Manish Tiwari · Russian Aeronautics · 2021
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.