Yuanfeng Mao, Zhengliang Ren, Ruikang Zhang, Hao Wang, Yongguang Huang, C. Ji, Q. Kan, Wei Wang
{"title":"Extending the direct modulation bandwidth by mutual injection locking in integrated coupled DFB lasers","authors":"Yuanfeng Mao, Zhengliang Ren, Ruikang Zhang, Hao Wang, Yongguang Huang, C. Ji, Q. Kan, Wei Wang","doi":"10.1109/IPCON.2017.8116266","DOIUrl":null,"url":null,"abstract":"We demonstrate the modulation bandwidth enhancement in integrated coupled DFB lasers. The coupling strength of the dual DFB is tunable duo to a SOA sandwiching in the center. The 3-dB bandwidth is increased from 8.6 GHz to 18.7 GHz under mutual injection locking.","PeriodicalId":6657,"journal":{"name":"2017 IEEE Photonics Conference (IPC) Part II","volume":"6 1","pages":"651-652"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE Photonics Conference (IPC) Part II","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IPCON.2017.8116266","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 the modulation bandwidth enhancement in integrated coupled DFB lasers. The coupling strength of the dual DFB is tunable duo to a SOA sandwiching in the center. The 3-dB bandwidth is increased from 8.6 GHz to 18.7 GHz under mutual injection locking.
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