{"title":"Single-carrier 216 Gbit/s, 12 Gsymbol/s 512 QAM coherent transmission over 160 km with injection-locked homodyne detection","authors":"Yixin Wang, K. Kasai, Masato Yoshida, M. Nakazawa","doi":"10.1364/OFC.2017.TU2E.1","DOIUrl":null,"url":null,"abstract":"We demonstrate a pol-mux, 12 Gsymbol/s 512 QAM coherent transmission. An injection-locked homodyne-detection circuit enabled precise optical-phase locking, and 216 Gbit/s-data were successfully transmitted over 160 km with a potential spectral efficiency of 12 bit/s/Hz.","PeriodicalId":242238,"journal":{"name":"2017 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 Optical Fiber Communications Conference and Exhibition (OFC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/OFC.2017.TU2E.1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
We demonstrate a pol-mux, 12 Gsymbol/s 512 QAM coherent transmission. An injection-locked homodyne-detection circuit enabled precise optical-phase locking, and 216 Gbit/s-data were successfully transmitted over 160 km with a potential spectral efficiency of 12 bit/s/Hz.