Abstract
We present a novel single-mode surface-emitting DFB laser based on surface gratings. The fabricated laser demonstrated the threshold current of about 2mA, SMSR >40dB, relaxation oscillation frequency ~17GHz, and divergence angle of 26×°21°.
© 2023 The Author(s)
PDF ArticleMore Like This
Can Liu, Pengfei Zhang, Minwen Xiang, Xiang Ma, Chun Jiang, Gonghai Liu, Quanan Chen, Bao Tang, Qiaoyin Lu, and Weihua Guo
T3C.6 Optical Fiber Communication Conference (OFC) 2020
Pengfei Zhang, Can Liu, Minwen Xiang, Nanguo Li, Qiaoyin Lu, John F. Donegan, and Weihua Guo
SM3G.6 CLEO: Science and Innovations (CLEO:S&I) 2022
Yuanhao Zhang, Minwen Xiang, Guojiong Li, Can Liu, Qiaoyin Lu, MingZhi Lu, and WeiHua Guo
JW3B.73 CLEO: Applications and Technology (CLEO:A&T) 2022