DEGENERATE 4-WAVE-MIXING ON WEAK TRANSITIONS IN THE GAS-PHASE USING A TUNABLE EXCIMER LASER

被引：26

作者：

MEIJER, G ^{[1
]}

CHANDLER, DW ^{[1
]}

机构：

[1] SANDIA NATL LABS, COMBUST RES FACIL, LIVERMORE, CA 94550 USA

来源：

CHEMICAL PHYSICS LETTERS | 1992年 / 192卷 / 01期

关键词：

D O I：

10.1016/0009-2614(92)85418-A

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：

A simple degenerate four-wave mixing apparatus with a forward-geometry (DFWM-FG) is used to monitor weak absorptions of stable molecules in the gas phase. We demonstrate that DFWM-FG with a tunable ArF excimer laser enables the detection of H-2 via the two-photon allowed E,F 1-SIGMA(g)+, v' <-- X 1-SIGMA(g)+, v" = 0 transition and the detection of CO via the spin-forbidden a 3-PI, v' = 2 <-- X 1-SIGMA+, v" = 0 transition.

引用

页码：1 / 4

页数：4

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