A 112 Gb/s all-silicon micro-ring photodetector for datacom applications

• DOI: 10.1364/ofc.2020.th4a.2
• Publication Date: 2020-03-16T09:41:09Z
• Authors: Meer Sakib; Peicheng Liao; Ranjeet Kumar; Duanni Huang; Guan-lin Su; Chaoxuan Ma; Haisheng Rong
• Keywords: SIGNAL (programming language)

We demonstrate an all-silicon micro-ring resonant photodetector with a responsivity of 0.23 A/W and dark current <100nA capable detecting 112 Gb/s PAM4 signal eye closure penalty <1.0 dB.