Giant Enhancement of Optical Second Harmonic Generation in Hollow-Core Fiber Integrated with GaSe Nanoflakes
Xiaoyu Wang, Yang Cheng, Guodong Xue, Ziqi Zhou, Mengze Zhao, Chaojie Ma, Jin Xie, Guangjie Yao, Hao Hong, Xu Zhou, Kaihui Liu, Zhongfan Liu
Acta Phys. -Chim. Sin. . 2023, (7): 2212028 -0 .  DOI: 10.3866/PKU.WHXB202212028