標題: Two-color above-threshold ionization of atoms
作者: Han, CS
交大名義發表
電子物理學系
National Chiao Tung University
Department of Electrophysics
公開日期: 1-六月-1996
摘要: A nonperturbative method is used to study the two-color multiphoton ionization of atoms by solving the Schrodinger equation in momentum space, which facilitates the extraction of the rapidly varying part of the wave function. Our method generalizes the problem for cases where an arbitrary number of ionization photons are absorbed, and also takes into account the threshold shifts due to both the high- and low-frequency fields. The photoelectron energy spectra of the hydrogen atoms are calculated and the dependence on the laser field strengths and frequencies is discussed.
URI: http://hdl.handle.net/11536/1238
ISSN: 1050-2947
期刊: PHYSICAL REVIEW A
Volume: 53
Issue: 6
起始頁: 4268
結束頁: 4274
顯示於類別:期刊論文