1.5-Gbit/s Filter-Free Optical Communication Link Based on Wavelength-Selective Semipolar (2021) InGaN/GaN Micro-Photodetector

Chun Hong Kang, Guangyu Liu, Changmin Lee, Omar Alkhazragi, Jonathan M. Wagstaff, Kuang-Hui Li, Fatimah Alhawaj, Tien Khee Ng, James S. Speck, Shuji Nakamura, Steven P. DenBaars, Boon S. Ooi

Research output: Chapter in Book/Report/Conference proceedingConference contribution


We report on wavelength-selective semipolar (2021) InGaN/GaN micro-photodetector with broad modulation bandwidth of 293.52 MHz, outperforming polar-based devices. A 1.5-Gbit/s data rate was achieved without the need of spectral-efficient modulation format.
Original languageEnglish (US)
Title of host publication2020 Conference on Lasers and Electro-Optics (CLEO)
ISBN (Print)978-1-7281-4418-4
StatePublished - 2020

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