STIMULATED RAMAN-SCATTERING AND COHERENT ANTI-STOKES RAMAN-SPECTROSCOPY IN HIGH-PRESSURE OXYGEN

被引：14

作者：

LEMPERT, WR ^{[1
]}

ZHANG, B ^{[1
]}

MILES, RB ^{[1
]}

LOONEY, JP ^{[1
]}

机构：

[1] NATL INST STAND & TECHNOL,DIV TEMP & PRESSURE,GAITHERSBURG,MD 20899

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1990年 / 7卷 / 05期

关键词：

D O I：

10.1364/JOSAB.7.000715

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A high-pressure oxygen cell has been used to generate vibrational stimulated Raman scattering, using a Q-switched laser. Peak first-Stokes conversion efficiencies of 6% are reported, and direct use of the cell output for stimulated Raman pumping of oxygen in room air to the first vibrationally excited level is demonstrated. Coherent anti-Stokes Raman spectroscopy is used to study the density dependence of the 298-K Q-branch line shape in the 5-31-amagat range, with the results compared with spectral models that incorporate the effects of intermolecular rotational energy transfer. © 1990 Optical Society of America.

引用

页码：715 / 721

页数：7

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