A simple yet effective multipass reflector for vibrational excitation in molecular beams

被引：40

作者：

Riedel, Jens ^{[1
]}

Yan, Shannon ^{[1
]}

Kawamata, Hiroshi ^{[1
]}

Liu, Kopin ^{[1
]}

机构：

[1] Acad Sinica, Inst Atom & Mol Sci, Taipei 10617, Taiwan

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2008年 / 79卷 / 03期

关键词：

D O I：

10.1063/1.2894211

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The fraction of molecules that can be vibrationally excited is often the limiting factor in many infrared laser excitation experiments, in particular, when using weak absorption bands. Reported here is a simple multipass reflector designed to overcome that obstacle. Its enhancement in pumping efficiency is demonstrated in a crossed-beam scattering experiment on the Cl+CH(2)D(2) (v(1) or v(6) = 1) reactions. Compared to a double-pass arrangement, the effective laser fluence for excitation is also characterized. (C) 2008 American Institute of Physics.

引用

页数：4

共 19 条

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