physics.optics
High-gain optical parametric amplification with continuous-wave pump using domain-engineered thin film lithium niobate waveguide
Mengwen Chen Chenyu Wang Kunpeng Jia Xiao-Hui Tian Jie Tang Chunxi Zhu Xiaowen Gu Zexing Zhao Zikang Wang Zhilin Ye Ji Tang Yong Zhang Zhong Yan Guang Qian Biaobing Jin Zhenlin Wang Shi-Ning Zhu Zhenda Xie