Prospects for Developing Subcarrier Wave Quantum Communication Systems on the Domestic Component Base

期刊论文
发表日期：

2024年6月1日

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S. M. Kynev,
V. V. Chistyakov,
M. V. Inochkin,
S. V. Varzhel,
D. V. Kalyazina,
A. A. Dmitriev,
A. V. Kulikov,
A. A. Santev,
V. I. Belyakov,
A. K. Khalturinsky,
A. A. Anisimov,
V. V. Kuznetsov,
S. A. Kozlov

摘要

We present the results of using a domestically produced component base for the creation of subcarrier wave quantum communication systems. It is shown that such systems demonstrate a quantum bit generation rate of about 10 kbit/s with a channel loss of 1 dB and quantum error coefficient below 3%. We discuss advances in domestic laser sources and spectral filtering methods for using them in subcarrier wave quantum communication systems.