Co-Fiber Quantum-Classical Signal Transmission Technology for CVQKD

Symbol	Numerical value
$ρ$	0.05
$β$	0.95
$V$	4
$η$	0.65
$v_{e l}$	0.012
$α / m^{- 1}$	$4.6 \times 10^{- 5}$
$λ_{q} / n m$	1550.31
$B / (m \cdot n m)$	$4 \times 10^{- 3}$
$Δ λ / n m$	0.12
$η_{M U}$	0.8
$D$	3
$γ$	$1.22 \times 10^{- 3}$
$D_{c} / (s \cdot m^{- 2})$	$1.7 \times 10^{- 5}$
$d D_{c} / d λ / (s \cdot m^{- 3})$	56
$T_{1} (T_{2}) / n s$	0.1
$Δ t / n s$	5
$Δ f / G H z$	100 200 400
$P_{1} (P_{2}) / W$	0.001 0.002 0.003

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Xuchao Liu, Shilun Sun, Shaobo Li, Jiaxu Wen, Huagui Li. Co-Fiber Quantum-Classical Signal Transmission Technology for CVQKD[J]. Acta Optica Sinica, 2023, 43(1): 0127002

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Paper Information

Category: Quantum Optics

Received: May. 10, 2022

Accepted: Jun. 29, 2022

Published Online: Jan. 6, 2023

The Author Email: Liu Xuchao (liuxuchao15@mails.ucas.ac.cn), Li Huagui (17778263627@163.com)

DOI:10.3788/AOS221092

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology