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Title: Phase control of the photofragment branching ratio of the HI molecule in two intense few-cycle laser pulses

Abstract

A time-dependent quantum wave packet method is used to calculate the branching ratio of photodissociation products of the HI molecule in two-color intense few-cycle laser pulses with varying relative phase. It is demonstrated that the relative phase between two intense few-cycle pulses ({omega} and 2{omega}) can be used for controlling the branching ratio of the photodissociation products I({sup 2}P{sub 3/2}) and I({sup 2}P{sub 1/2}) of the HI molecule. The nonadiabatic effect of the crossing potential energy curves on the photodissociation product yields of the HI molecule is also discussed.

Authors:
; ; ; ;  [1]
  1. Department of Physics, Dalian University of Technology, Dalian 116024 (China)
Publication Date:
OSTI Identifier:
20863926
Resource Type:
Journal Article
Journal Name:
Physical Review. A
Additional Journal Information:
Journal Volume: 74; Journal Issue: 4; Other Information: DOI: 10.1103/PhysRevA.74.043406; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1050-2947
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; BRANCHING RATIO; DISSOCIATION; HYDROGEN COMPOUNDS; IODIDES; MOLECULES; POTENTIAL ENERGY; PULSES; REACTION KINETICS; SURFACES; TIME DEPENDENCE; WAVE PACKETS; YIELDS

Citation Formats

Senming, Wang, Kaijun, Yuan, Yingyu, Niu, Yongchang, Han, and Shulin, Cong. Phase control of the photofragment branching ratio of the HI molecule in two intense few-cycle laser pulses. United States: N. p., 2006. Web. doi:10.1103/PHYSREVA.74.043406.
Senming, Wang, Kaijun, Yuan, Yingyu, Niu, Yongchang, Han, & Shulin, Cong. Phase control of the photofragment branching ratio of the HI molecule in two intense few-cycle laser pulses. United States. doi:10.1103/PHYSREVA.74.043406.
Senming, Wang, Kaijun, Yuan, Yingyu, Niu, Yongchang, Han, and Shulin, Cong. Sun . "Phase control of the photofragment branching ratio of the HI molecule in two intense few-cycle laser pulses". United States. doi:10.1103/PHYSREVA.74.043406.
@article{osti_20863926,
title = {Phase control of the photofragment branching ratio of the HI molecule in two intense few-cycle laser pulses},
author = {Senming, Wang and Kaijun, Yuan and Yingyu, Niu and Yongchang, Han and Shulin, Cong},
abstractNote = {A time-dependent quantum wave packet method is used to calculate the branching ratio of photodissociation products of the HI molecule in two-color intense few-cycle laser pulses with varying relative phase. It is demonstrated that the relative phase between two intense few-cycle pulses ({omega} and 2{omega}) can be used for controlling the branching ratio of the photodissociation products I({sup 2}P{sub 3/2}) and I({sup 2}P{sub 1/2}) of the HI molecule. The nonadiabatic effect of the crossing potential energy curves on the photodissociation product yields of the HI molecule is also discussed.},
doi = {10.1103/PHYSREVA.74.043406},
journal = {Physical Review. A},
issn = {1050-2947},
number = 4,
volume = 74,
place = {United States},
year = {2006},
month = {10}
}