Photodissociation of H2+ in intense chirped laser fields

被引：1
|
作者：
Lin, J.T. [1 ]
Jiang, T.F. [2 ]
机构：
[1] Natl. Ctr. for Theoretical Sciences, Physics Division, P.O. Box 2-131, Hsinchu 30013, Taiwan
[2] Institute of Physics, National Chiao Tung University, 1001 Ta-Hsueh Road, Hsinchu 30010, Taiwan
来源：
Physical Review A - Atomic, Molecular, and Optical Physics | 2001年 / 63卷 / 01期
关键词：
Algorithms - Electron energy levels - Electron transitions - Fast Fourier transforms - Kinetic energy - Laser pulses - Photodissociation - Protons - Quantum theory - Spectrum analysis;
D O I：
10.1103/PhysRevA.63.013408
中图分类号：
学科分类号：
摘要：
Non-perturbative, time-dependent calculations are presented to study the photodissociation of H2+ in intense laser fields with the use of chirped pulse. The proton kinetic-energy spectra (PKES) was analyzed to study the kinetic-energy distribution structure of a proton due to intrapulse pump-dump mechanism between two electronic states for positive and negative chirping. The results showed the dynamics of an ion trap during dissociation process and suggested that the released proton kinetic energy depend o the speed of the intensity decrease.
引用
收藏
页码：013408 / 013401
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