Influence of Laser Phase Noise on the Performance of Quantum Noise Stream Ciphered Coherent Optical Transmission System

2017 Asia Communications and Photonics Conference (ACP) Pub Date : 2017-11-10 DOI:10.1364/ACPC.2017.SU2A.42

Huixi Li, Guanjun Gao, Cheng Xu, Jie Zhang

引用次数: 1

Abstract

The performance of Quantum Noise Stream Ciphered coherent optical transmission system is investigated under influence of laser phase noise. The laser linewidth tolerance of QNSC-64QAM is lower than QPSK by 3-MHz at OSNR penalty of 2-dB.

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激光相位噪声对量子噪声流加密相干光传输系统性能的影响

研究了激光相位噪声对量子噪声流加密相干光传输系统性能的影响。在OSNR损失为2 db的情况下，QNSC-64QAM的激光线宽公差比QPSK低3 mhz。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2017 Asia Communications and Photonics Conference (ACP)

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