60Gb/s waveguide-coupled O-band GeSi quantum-confined Stark effect electro-absorption modulator

S. A. Srinivasan,C. Porret,S. Balakrishnan,Yoojin Ban,R. Loo,Peter Verheyen, Joris Van Campenhout,Marianna Pantouvaki

2021 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXPOSITION (OFC)（2021）

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摘要

We report O-band GeSi quantum-confined Stark effect waveguide-coupled electro-absorption modulator with 50GHz bandwidth. Static extinction ratio of 5.2dB, insertion loss of 7.6dB and 60Gb/s NRZ-OOK operation are shown for a 2V swing.

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关键词

(230.4205) Multiple quantum well (MQW) modulators,(130.3120) Integrated optics devices

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