中国激光, 1984, 11 (1): 24, 网络出版: 2012-09-04
硝基苯蒸气的CARS谱
CARS spectrum of nitrobenzene vapor
摘要
建立了气体OARS实验装置,并进行了硝基苯蒸气CARS谱的初步研究。发现硝基苯的—NO2对称伸缩振动模(=1345厘米-1)在相变时有频率位移,气相谱线较液相的明显展宽,并呈现不对称性。
Abstract
An experimental set-up for CARS investigation of gas systems has been established and CABS spectrum of nitrobenzene vapor has been measured. In comparison with the CARS spectrum of liquid phase nitrobenzene, a frequency shift of the NO2-symmetric stretching mode(v =1345cm-1) was observed for the vapor phase. Besides, the CARS spectrum line of nitrobenzene vapor was found to be asymmetric and much broader than that of liquid nitrobenzene.
参考文献
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金耀根, 徐兆顺, 董根发, 钱士雄, 吕诚哉, 李郁芬. 硝基苯蒸气的CARS谱[J]. 中国激光, 1984, 11(1): 24. Jin Yaogeng, Xu Zaoshun, Dong Genfa, Qian Shixiong, Lu Chenzai, Li Yufen. CARS spectrum of nitrobenzene vapor[J]. Chinese Journal of Lasers, 1984, 11(1): 24.
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