Raman spectrograms in fifth order coherent Raman scattering: The sequential CARS process in liquid benzene

被引：36

作者：

Kirkwood, JC ^{[1
]}

Ulness, DJ

Albrecht, AC

Stimson, MJ

机构：

[1] Cornell Univ, Baker Lab, Dept Chem, Ithaca, NY 14853 USA

[2] Duke Univ, Dept Chem, Durham, NC 27708 USA

来源：

CHEMICAL PHYSICS LETTERS | 1998年 / 293卷 / 5-6期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/S0009-2614(98)00815-X

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 first Raman spectrograms are reported for fifth order coherent anti-Stokes Raman scattering. The 992 cm(-1) 'ring breathing' mode of liquid benzene is examined using broadband, nontransform-limited, quasi-cw noisy laser light. The fifth order signal is entirely dominated by a sequential CARS process called I-(3)SCARS. The vibrational Raman frequency and the dephasing rate constant for this mode is extracted from combined I-(3)SCARS and I-(2)CARS spectrograms with high precision and potentially high accuracy. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：417 / 422

页数：6

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