X. Chen, S. Chandrasekhar, P. Winzer, P. Pupalaikis, I. Ashiq, A. Khanna, A. Steffan, A. Umbach
{"title":"180-GBaud Nyquist Shaped Optical QPSK Generation Based on a 240-GSa/s 100-GHz Analog Bandwidth DAC","authors":"X. Chen, S. Chandrasekhar, P. Winzer, P. Pupalaikis, I. Ashiq, A. Khanna, A. Steffan, A. Umbach","doi":"10.1364/ACPC.2016.AS4A.1","DOIUrl":null,"url":null,"abstract":"We demonstrate the generation and coherent detection of 180-Gbaud QPSK using a 240-GSa/s, 100-GHz bandwidth digital-to-analog converter (DAC). We achieve a 6.5-dB implementation penalty for the 360-Gb/s line rate single-carrier and single-polarization system.","PeriodicalId":202626,"journal":{"name":"2016 Asia Communications and Photonics Conference (ACP)","volume":"331 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 Asia Communications and Photonics Conference (ACP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/ACPC.2016.AS4A.1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9
Abstract
We demonstrate the generation and coherent detection of 180-Gbaud QPSK using a 240-GSa/s, 100-GHz bandwidth digital-to-analog converter (DAC). We achieve a 6.5-dB implementation penalty for the 360-Gb/s line rate single-carrier and single-polarization system.