MULTIPLEX PURE ROTATIONAL COHERENT ANTI-STOKES-RAMAN SPECTROSCOPY IN A MOLECULAR-BEAM

被引:9
作者
BLOEMBERGEN, N
CHEN, KH
LU, CZ
MAZUR, E
机构
[1] Gordon Mckay Laboratory, Harvard University, Cambridge, Massachusetts
[2] General Electric Crd, Schenectady, New York, 12301
关键词
D O I
10.1002/jrs.1250211210
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
Pure rotational coherent anti-Stokes Raman spectroscopy using a single broad-band dye laser was applied to study the rotational energy distribution of molecules in a pulsed supersonic beam. The multiplex BOXCARS configuration allows the accurate determination of rotational constants and rotational temperatures, and offers many advantages over other methods. The technique was applied to calibrate the cooling effect of a pulsed molecular beam of nitrogen and to study the rotational energy distributions of infrared multiphoton-excited ethylene.
引用
收藏
页码:819 / 825
页数:7
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