100Gb/s PAM4 oxide VCSEL development progress at Broadcom

Jingyi Wang; M. V. Ramana Murty; Zheng-Wen Feng; Sumtro-Joyo Taslim; Aadi Sridhara; Xinle Cai; Ann Lehman Harren; Nelvin Leong; Gim Hong Koh; An-Nien Cheng; David W. Dolfi; Jason Chu; Laura M. Giovane

doi:10.1117/12.2543802

24 February 2020 100Gb/s PAM4 oxide VCSEL development progress at Broadcom

Jingyi Wang, M. V. Ramana Murty, Zheng-Wen Feng, Sumtro-Joyo Taslim, Aadi Sridhara, Xinle Cai, Ann Lehman Harren, Nelvin Leong, Gim Hong Koh, An-Nien Cheng, David W. Dolfi, Jason Chu, Laura M. Giovane

Author Affiliations +

Proceedings Volume 11300, Vertical-Cavity Surface-Emitting Lasers XXIV; 113000G (2020) https://doi.org/10.1117/12.2543802
Event: SPIE OPTO, 2020, San Francisco, California, United States

Abstract

This paper will review the VCSEL performance requirements and link length limitations to support next generation 53Gbaud line rates with PAM-4 modulation for 100G per lane multi-mode optical links for both active optical cables and transceivers. VCSEL performance with bandwidth in excess of 25GHz and relative intensity noise lower than -145dB/Hz will be needed to enable this next generation of multi-mode links. VCSEL device performance and associated wear out life data will be included.

Citation Download Citation

Jingyi Wang, M. V. Ramana Murty, Zheng-Wen Feng, Sumtro-Joyo Taslim, Aadi Sridhara, Xinle Cai, Ann Lehman Harren, Nelvin Leong, Gim Hong Koh, An-Nien Cheng, David W. Dolfi, Jason Chu, and Laura M. Giovane "100Gb/s PAM4 oxide VCSEL development progress at Broadcom", Proc. SPIE 11300, Vertical-Cavity Surface-Emitting Lasers XXIV, 113000G (24 February 2020); https://doi.org/10.1117/12.2543802

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