THE ROLE OF LASER-PULSE PHASES IN THE SUBPICOSECOND OPTIMAL INFRARED MULTIPHOTON DISSOCIATION OF HF

被引：11

作者：

KALUZA, M ^{[1
]}

MUCKERMAN, JT ^{[1
]}

RABITZ, H ^{[1
]}

机构：

[1] PRINCETON UNIV,DEPT CHEM,PRINCETON,NJ 08544

来源：

CHEMICAL PHYSICS LETTERS | 1994年 / 225卷 / 4-6期

关键词：

D O I：

10.1016/0009-2614(94)87090-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In a simulation of the five-pulse, subpicosecond, optimal infrared multiphoton dissociation of an HF molecule (M. Kaluza J.T. Muckerman, P. Gross and H. Rabitz, J. Chem. Phys. 100 (1994) 4211), randomizing phases of an optimal pulse reduced the dissociation yield by nearly a factor of two. Here we simulate the response of an HF molecule to ten five-laser pulses which lack shot-to-shot phase reproducibility. We optimize the timings and carrier frequencies of the five pulses to achieve the maximal average dissociation yield over the ensemble of shots, and provide an estimate for the yield in an experiment in which phases of the laser pulses are not controllable.

引用

页码：335 / 339

页数：5

共 13 条

[1] ISOTOPIC DEPENDENCE OF BORN-OPPENHEIMER BREAKDOWN EFFECTS IN DIATOMIC HYDRIDES - THE B1-SIGMA+ AND X1-SIGMA+ STATES OF HF AND DF [J].