학술논문
High-Baud-Rate Direct Modulation of Membrane Laser on SiC under Uncooled Condition
Document Type
Conference
Author
Source
2023 IEEE Silicon Photonics Conference (SiPhotonics) Silicon Photonics Conference (SiPhotonics), 2023 IEEE. :1-2 Apr, 2023
Subject
Language
ISSN
1949-209X
Abstract
We review recently developed membrane lasers on a SiC substrate. Due to the high thermal dissipation, high optical confinement, and an additional optical feedback effect, the laser yields a ~30-GHz relaxation oscillation frequency and 74-GHz bandwidth at 85°C, which makes uncooled 100-GBaud direct modulation possible.