Fourier Transform Spectral Analysis Based Fiber Nonlinearity-insensitive OSNR Monitor

被引：0
|
作者：
Huang, Zhuili [1 ]
Tian, Ye [2 ]
Long, Xiaojing [1 ]
Zhang, Chao [3 ]
Liu, Yufei [1 ]
机构：
[1] Chongqing Univ, Coll Optoelect Engn, Minist Educ, Key Lab Optoelect Technol & Syst, Chongqing 400044, Peoples R China
[2] Ningbo Univ, Dept Elect Engn & Comp Sci, Ningbo 315211, Peoples R China
[3] Beijing Inst Spacecraft Environm Engn, Beijing 100094, Peoples R China
来源：
2021 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2021年
基金：
中国国家自然科学基金;
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A fiber nonlinearity-insensitive OSNR monitoring technique was developed based on Fourier transform spectral analysis and shallow neural networks for function fitting. The results show monitoring errors are less than +/- 0.5dB for 3-channel 25GBaud PDM-QPSK signals. (C) 2021 The Author(S)
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页数：2
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