级联OPC的MZI再生芯片相位保持性能研究
王娅欣 Wang Yaxin, 武保剑 Wu Baojian, 郭飚 Guo Biao, 严伟 Yan Wei, 汤宇 Tang Yu, 文峰 Wen Feng, 邱昆 Qiu Kun
{"title":"级联OPC的MZI再生芯片相位保持性能研究","authors":"王娅欣 Wang Yaxin, 武保剑 Wu Baojian, 郭飚 Guo Biao, 严伟 Yan Wei, 汤宇 Tang Yu, 文峰 Wen Feng, 邱昆 Qiu Kun","doi":"10.3788/cjl221151","DOIUrl":null,"url":null,"abstract":"许多幅度再生方案可用马赫‐曾德尔干涉仪(MZI)结构进行建模。研究级联光学相位共轭器(OPC)的MZI(OPC‐MZI)再生方案,以实现近乎理想的相位保持再生。通过分析整个级联系统的功率和相位转移特性,优化设计了满足需求的硅基MZI再生芯片单元。采用正交相移键控(QPSK)调制信号仿真验证了OPC‐MZI再生方案的可行性。仿真结果表明:当输入信噪比为16 dB时,与单级MZI再生芯片相比,OPC‐MZI再生方案的噪声抑制比(NRR)可提高1 dB,相位扰动也由5.7°降至0.07°。","PeriodicalId":47922,"journal":{"name":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","volume":"33 1","pages":"0"},"PeriodicalIF":1.8000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3788/cjl221151","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0
级联OPC的MZI再生芯片相位保持性能研究
许多幅度再生方案可用马赫‐曾德尔干涉仪(MZI)结构进行建模。研究级联光学相位共轭器(OPC)的MZI(OPC‐MZI)再生方案,以实现近乎理想的相位保持再生。通过分析整个级联系统的功率和相位转移特性,优化设计了满足需求的硅基MZI再生芯片单元。采用正交相移键控(QPSK)调制信号仿真验证了OPC‐MZI再生方案的可行性。仿真结果表明:当输入信噪比为16 dB时,与单级MZI再生芯片相比,OPC‐MZI再生方案的噪声抑制比(NRR)可提高1 dB,相位扰动也由5.7°降至0.07°。
本文章由计算机程序翻译,如有差异,请以英文原文为准。