Spectral Linewidth of a Distributed Feedback Interband Cascade Laser

被引:0
|
作者
Deng, Yu [1 ]
Wang, Cheng [1 ]
机构
[1] ShanghaiTech Univ, Sch Informat Sci & Technol, Shanghai 201210, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1364/CLEOPR.2020.P2_26
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We experimentally show that a distributed feedback interband cascade laser exhibits a linewidth broadening factor around 2.5, an intrinsic linewidth down to 13 kHz, and a total spectral linewidth as narrow as 284 kHz. (C) 2020 The Author(s)
引用
收藏
页数:2
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