期刊
OPTICS LETTERS
卷 42, 期 21, 页码 4541-4544出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.42.004541
关键词
-
类别
资金
- Defense Advanced Research Project Administration (DARPA) [HR0011-16-C-0107]
- National Science Foundation (NSF) [ECCS-1542081]
We design and demonstrate a compact, narrow-linewidth integrated laser based on low-loss silicon nitride waveguides coupled to a III-V gain chip. By using a highly confined optical mode, we simultaneously achieve compact bends and ultra-low loss. We leverage the narrowband backreflection of a high-Q microring resonator to act as a cavity output mirror, a single-mode filter, and a propagation delay all in one. This configuration allows the ring to provide feedback and obtain a laser linewidth of 13 kHz with 1.7 mW output power around 1550 nm. This demonstration realizes a compact sub-millimeter silicon nitride laser cavity with a narrow linewidth. (C) 2017 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据