Above threshold ionization by ultrashort high-power laser

被引:0
|
作者
Sagisaka, A
Nabekawa, Y
Kondo, K
Watanabe, S
机构
[1] Institute for Solid State Physics, University of Tokyo, Tokyo 106, Roppongi 7-22-1, Minato-ku
关键词
D O I
10.1016/0960-8974(96)83650-3
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
We observed the energy distribution of photoelectrons with a KrF laser. Ionization occurred in the multiphoton regime in a strong KrF laser field even beyond the saturation intensity. In the KrF, the multiphoton ionization is nonresonant. Then the photoelectron distribution in the circularly-polarized pulse was almost equal to that in the linearly-polarized pulse.
引用
收藏
页码:245 / 248
页数:4
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