{"title":"Generation and Detection of 200-GBaud Signals via Electrical Multiplexing","authors":"Xi Chen","doi":"10.1364/ofc.2022.m3h.5","DOIUrl":"https://doi.org/10.1364/ofc.2022.m3h.5","url":null,"abstract":"We review the generation and detection of 200-GBaud optical signals and discuss the system design metrics and signal integrity.","PeriodicalId":112434,"journal":{"name":"2022 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125328113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Sakib, Ranjeet Kumar, Chaoxuan Ma, Duanni Huang, Xinru Wu, G. Su, H. Rong
{"title":"A 240 Gb/s PAM4 Silicon Micro-Ring Optical Modulator","authors":"M. Sakib, Ranjeet Kumar, Chaoxuan Ma, Duanni Huang, Xinru Wu, G. Su, H. Rong","doi":"10.1364/ofc.2022.m2d.4","DOIUrl":"https://doi.org/10.1364/ofc.2022.m2d.4","url":null,"abstract":"We report a micro-ring modulator with 0.53 V·cm phase efficiency, 54 GHz bandwidth, and 16.3 nm FSR. We have achieved 224 and 240 Gb/s PAM4 eye diagrams with 1.6 dB and 3.9 dB TDECQ, respectively.","PeriodicalId":112434,"journal":{"name":"2022 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125585389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Free-space Laser Communications for Small Moving Platforms","authors":"A. Carrasco-Casado","doi":"10.1364/ofc.2022.m4i.1","DOIUrl":"https://doi.org/10.1364/ofc.2022.m4i.1","url":null,"abstract":"The Japanese National Institute of Information and Communications Technology (NICT) is currently working towards the development of a series of miniaturized space laser-communication terminals with the aim to meet the requirements of a variety of different platforms, from drones to satellites, and to be applied in a variety of different scenarios, from fixed to moving platforms, operating in a wide range of distances and conditions, and without the need of extensive customization. This paper describes NICT's current efforts in this topic, and it introduces the prototypes that are being developed for the verification tests, which will happen in 2022.","PeriodicalId":112434,"journal":{"name":"2022 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116383583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hongyu Li, Chuan‐Jung Huang, Yuanxiang Wang, Rui Deng, M. Cheng, Qi Yang, Deming Liu, M. Tang, L. Deng
{"title":"Simple and ultrafast automatic bias control for optical IQ modulators enabled by dither vector mapping monitoring","authors":"Hongyu Li, Chuan‐Jung Huang, Yuanxiang Wang, Rui Deng, M. Cheng, Qi Yang, Deming Liu, M. Tang, L. Deng","doi":"10.1364/ofc.2022.th1c.7","DOIUrl":"https://doi.org/10.1364/ofc.2022.th1c.7","url":null,"abstract":"A simple and ultrafast automatic bias control for optical IQ modulators is proposed using dither-vector-mapping monitoring. It is verified in 40/20Gbaud 16/64QAM signal transmissions, and the tracking time (0.3~0.5s) is 30-times faster than commercial products.","PeriodicalId":112434,"journal":{"name":"2022 Optical Fiber Communications Conference and Exhibition (OFC)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122311277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}