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

Abstract The realization of compact and efficient broadband mid-infrared (MIR) lasers has enormous impacts in promoting MIR spectroscopy for various important applications. A number of well-designed waveguide platforms have been demonstrated for MIR supercontinuum and frequency comb generations base...

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Bibliographic Details

Published in:	Nature Communications
Main Authors:	Bo Hu, Xuemei Yang, Jiangen Wu, Siyi Lu, Hang Yang, Zhe Long, Linzhen He, Xing Luo, Kan Tian, Weizhe Wang, Yang Li, Han Wu, Wenlong Li, Chunyu Guo, Huan Yang, Qi Jie Wang, Houkun Liang
Format:	Article
Language:	English
Published:	Nature Portfolio 2023-11-01
Online Access:	https://doi.org/10.1038/s41467-023-42912-0