High-harmonic generation in CdTe with ultra-low pump intensity and high photon flux

• Main Authors: Long, Zhe, Yang, Hang, Tian, Kan, He, Linzhen, Qin, Rui, Chen, Zi-Yu, Wang, Qi Jie, Liang, Houkun
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Gallium Compounds; Harmonic Analysis
• Online Access: https://hdl.handle.net/10356/171523
• Institution: Nanyang Technological University

An ultra-low pump intensity and high photon flux have been long pursuits of high harmonic generation (HHG) in solids. However, there is lack of a criterion to identify a pristine solid material exhibiting such characteristics. Here, we report systematic investigation into HHG from a cadmium tellurid...