A High-Spectral-Resolution Laser Raman System and Its Application in Shock-Compressed Benzene

被引：7
|
作者：
Zhao Bei-Jing [1 ]
Liu Fu-Sheng [1 ]
Zhang Ning-Chao [1 ]
Feng Li-Peng [1 ]
Wang Wen-Peng [1 ]
Zhang Ming-Jian [1 ]
机构：
[1] Southwest Jiaotong Univ, Inst High Temp High Pressure Phys, Chengdu 610031, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2013年 / 30卷 / 03期
基金：
中国国家自然科学基金;
关键词：
WAVE INDUCED DECOMPOSITION; SPECTROSCOPY; SCATTERING; PRESSURE; EMISSION;
D O I：
10.1088/0256-307X/30/3/030701
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Raman measurements play an important role in examining the molecular changes associated with shock-induced structural and chemical changes in condensed materials. We combine a high spectra-resolution Raman system with a two-stage light gas gun to provide better quality data than the transient Raman system used previously. Representative measurements are presented for the shock compression of benzene. The high spectral resolution data have provided an insight into molecular changes that could not be obtained from time-resolved methods.
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页数：3
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