Multimode VCSEL Enables Multi-Data-Format Encoding up to 124 Gbit/s
Journal
Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Journal Volume
2020-May
Date Issued
2020
Author(s)
Abstract
The 850-nm multimode VCSEL designed with dual-oxide-layer confined 7.5-um-large aperture and doped DBR shortened RC response improves its modulation linearity to 0.3±0.1-mW/mA for 61-Gbps NRZ-OOK, 102-Gbps PAM-4 and 124-Gbit/s 32-QAM GFDM data transmissions. ? 2020 OSA.
Subjects
Signal encoding; Large aperture; Modulation linearities; Multi-datum; Multimodes; Oxide layer; Surface emitting lasers
Type
conference paper