Study on Tera-Hertz Time-Domain Spectroscopy of HNS
The absorption spectra of HNS, in the frequency range between 0.2 and 4.0 THz, are calculated by using quantum chemistry calculation method and resulted in 1.9THz and 3.3THz. The experimental result offered by THz time-domain spectroscopy technology and FTIR shows that the characteristic peaks are located in 1.7 THz and 3.1 THz. Compared with experimental results, all the evidences indicate that HNS has distinct characteristic spectroscopic peaks, which agree with the simulation results. It is believed that this method can detect this material quickly and accurately, which means a lot to the explosives detection.
physical chemistry 2,2’,4,4’,6,6’-Hezanitrostilbene (HNS) tera-hertz time-domain spectroscopy absorption spectra
HUANG Ping SHI Weifan
State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
国际会议
2009 International Autumn Seminar on Propellants,Ezplosives and Pyrotechnics(2009国际推进剂、炸药、烟火技术秋季研讨会)
昆明
英文
1-4
2009-09-22(万方平台首次上网日期,不代表论文的发表时间)