Experimental demonstration of a fast calibration method for integrated photonic circuits with cascaded phase shifters
Junqin Cao(曹君勤), Zhixin Chen(陈志歆), Yaxin Wang(王亚新), Tianfeng Feng(冯田峰), Zhihao Li(李志浩), Zeyu Xing(邢泽宇), Huashan Li(李华山), and Xiaoqi Zhou(周晓祺)
Chin. Phys. B . 2022, (11): 114204 -114204 .  DOI: 10.1088/1674-1056/ac8737