2-COLOR COHERENT CONTROL WITH SEP PREPARATION - ELECTRONIC BRANCHING IN NA-2 PHOTODISSOCIATION

被引:4
作者
DODS, J
BRUMER, P
SHAPIRO, M
机构
[1] UNIV TORONTO,DEPT CHEM,CHEM PHYS THEORY GRP,TORONTO M5S 1A1,ON,CANADA
[2] WEIZMANN INST SCI,DEPT CHEM PHYS,IL-76100 REHOVOT,ISRAEL
来源
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE | 1994年 / 72卷 / 03期
关键词
D O I
10.1139/v94-124
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Extensive control over relative product yields is shown to result from weak laser photodissociation in a two-color coherent control scenario. Photodissociation takes place from a superposition state prepared by stimulated emission pumping. The method allows for control in the presence of laser phase jumps by using four-wave mixing to prepare the required laser frequencies. The near W photodissociation of Na-2, resulting in the Na(3s) + Na(4s) and the Na(Ss) + Na(3d) products, is used to illustrate the method.
引用
收藏
页码:958 / 965
页数:8
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