Realization of ultralow power phase locking by optimizing Q factor of resonant photodetector
Jin-Rong Wang(王锦荣), Hong-Yu Zhang(张宏宇), Zi-Lin Zhao(赵子琳), and Yao-Hui Zheng(郑耀辉)
Chin. Phys. B . 2020, (12): 124207 .  DOI: 10.1088/1674-1056/abbbfb