基于高Q氮化硅谐振腔自注入锁定二次谐波产生的高相干混合集成780 nm光源
光学
2023-06-21 v1
摘要
通过将1560 nm分布反馈半导体激光器自注入锁定到高氮化硅谐振腔，利用光致电流诱导的二阶非线性产生了高相干的780 nm二次谐波信号。该780 nm发射实现了4 Hz/Hz的创纪录低频率噪声基底。该方法可推广至宽范围可见光及近可见光波段的信号产生。
引用
@article{arxiv.2306.10660,
title = {High-coherence hybrid-integrated 780 nm source by self-injection-locked second-harmonic generation in a high-Q silicon-nitride resonator},
author = {Bohan Li and Zhiquan Yuan and Warren Jin and Lue Wu and Joel Guo and Qing-Xin Ji and Avi Feshali and Mario Paniccia and John E. Bowers and Kerry J. Vahala},
journal= {arXiv preprint arXiv:2306.10660},
year = {2023}
}