Vibrational spectrum γ-HNIW investigated using terahertz time-domain spectroscopy

被引：23
|
作者：
Guo, LT [1 ]
Hu, Y
Zhang, Y
Zhang, CL
Chen, YQ
Zhang, XC
机构：
[1] Capital Normal Univ, Dept Phys, Beijing 100037, Peoples R China
[2] Rensselaer Polytech Inst, Ctr Terahertz Res, Tory, NY 12180 USA
来源：
OPTICS EXPRESS | 2006年 / 14卷 / 08期
关键词：
D O I：
10.1364/OE.14.003654
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Experimental and theoretical investigations of the vibration spectrum gamma-Hexanitrohexaazaisowurtzitane in the region of 0.2-2.5 terahertz are presented for the first time. The refraction index, absorption coefficient, and complex dielectric function of this sample are measured by terahertz time-domain spectroscopy. The simulated spectrum using density functional theory (DFT) is in agreement with the experimental data. The observed spectra features are assigned based on DFT calculation. (c) 2006 Optical Society of America.
引用
收藏
页码：3654 / 3659
页数：6
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