Highly efficient octave-spanning long-wavelength infrared generation with a 74% quantum efficiency in a χ(2) waveguide

by Hu, Bo, Yang, Xuemei, Wu, Jiangen, Lu, Siyi, Yang, Hang, Long, Zhe, He, Linzhen, Luo, Xing, Tian, Kan, Wang, Weizhe, Li, Yang, Wu, Han, Li, Wenlong, Guo, Chunyu, Yang, Huan, Wang, Qi Jie, Liang, Houkun
Published 2024