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Proceedings Paper

Frequency-coded quantum key distribution using amplitude-phase modulation
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Paper Abstract

Design principals of universal microwave photonics system for quantum key distribution with frequency coding are concerned. Its concept is based on the possibility of creating the multi-functional units to implement the most commonly used technologies of frequency coding: amplitude, phase and combined amplitude-phase modulation and re-modulation of optical carrier. The characteristics of advanced systems based on classical approaches and prospects of their development using a combination of amplitude modulation and phase commutation are discussed. These are the valuations how to build advanced systems with frequency coding quantum key distribution, including at their symmetric and asymmetric constructions, using of the mechanisms of the photon polarization states passive detection, based on the filters for wavelength division multiplexing of modulated optical carrier side components.

Paper Details

Date Published: 26 March 2016
PDF: 9 pages
Proc. SPIE 9807, Optical Technologies for Telecommunications 2015, 98071F (26 March 2016); doi: 10.1117/12.2230665
Show Author Affiliations
Oleg G. Morozov, Kazan National Research Technical Univ. (Russian Federation)
Il'daris M. Gabdulkhakov, Kazan National Research Technical Univ. (Russian Federation)
Tattelecom PJSC (Russian Federation)
Gennady A. Morozov, Kazan National Research Technical Univ. (Russian Federation)
Aida R. Zagrieva, Kazan National Research Technical Univ. (Russian Federation)
Lutsia M. Sarvarova, Kazan National Research Technical Univ. (Russian Federation)

Published in SPIE Proceedings Vol. 9807:
Optical Technologies for Telecommunications 2015
Vladimir A. Andreev; Anton V. Bourdine; Vladimir A. Burdin; Oleg G. Morozov; Albert H. Sultanov, Editor(s)

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