Observation of two-times self-focusing of femtosecond laser beam in ZnO crystal by two-photon luminescence
Wang, Xiaorui, Ye, Honggang, Su, Zhicheng, Yu, Dapeng, Xu, ShijieVolume:
63
Language:
english
Journal:
Science Bulletin
DOI:
10.1016/j.scib.2018.10.004
Date:
November, 2018
File:
PDF, 1.40 MB
english, 2018