摘要
用隧道电离模型,研究了激光和气体相互作用中,不同气体密度及激光强度下,气体电离及激光能量损耗的过程。
Ionization dynamics is investigated for intense laser gas interaction, in which tunnelling ionization is assumed to be the dominant process. The electric filed perodic variations of laser by tunnelling ionization is calculated. The harmonics obtained by Fourier series decomposition.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1997年第1期28-31,共4页
Acta Optica Sinica
关键词
隧道电离
高次谐波
强激光
非线性光学
tunnelling ionization, high order harmonic, intense laser.