Effects of permanent dipole moments on stimulated Raman adiabatic passage

被引：16

作者：

Brown, Alex ^{[1
]}

机构：

[1] Univ Alberta, Dept Chem, Edmonton, AB T6G 2G2, Canada

来源：

CHEMICAL PHYSICS | 2007年 / 342卷 / 1-3期

基金：

加拿大创新基金会; 加拿大自然科学与工程研究理事会;

关键词：

STIRAP; permanent dipole moments;

D O I：

10.1016/j.chemphys.2007.09.007

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：

The effects of permanent dipole moments on stimulated Raman adiabatic passage (STIRAP) are considered. Analytic expressions for the Hamiltonian including the effects of permanent dipole moments are developed for the STIRAP process. The potential detrimental effect of permanent dipoles on population transfer using standard STIRAP techniques is demonstrated using model three-level systems. However, the presence of permanent dipole moments can allow the utilization of alternative multi-photon mechanisms for STIRAP. Here two-photon plus two-photon STIRAP is highlighted as a potential new mechanism. (C) 2007 Elsevier B.V. All rights reserved.

引用

页码：16 / 24

页数：9

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