Fingerprint extraction from interference destruction terahertz spectrum | |
Xiong, Wei1,2; Shen, Jingling1 | |
刊名 | OPTICS EXPRESS
![]() |
2010-10-11 | |
卷号 | 18期号:21页码:21798-21803 |
英文摘要 | In this paper, periodic peaks in a terahertz absorption spectrum are confirmed to be induced from interference effects. Theoretically, we explained the periodic peaks and calculated the locations of them. Accordingly, a technique was suggested, with which the interference peaks in a terahertz spectrum can be eliminated and therefore a real terahertz absorption spectrum can be obtained. Experimentally, a sample, Methamphetamine, was investigated and its terahertz fingerprint was successfully extracted from its interference destruction spectrum. This technique is useful in getting samples' terahertz fingerprint spectra, and furthermore provides a fast nondestructive testing method using a large size terahertz beam to identify materials. (C) 2010 Optical Society of America |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Optics |
研究领域[WOS] | Optics |
关键词[WOS] | TIME-DOMAIN SPECTROSCOPY |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000283686500033 |
公开日期 | 2015-12-24 |
内容类型 | 期刊论文 |
源URL | [http://ir.ioe.ac.cn/handle/181551/3382] ![]() |
专题 | 光电技术研究所_光电技术研究所被WoS收录文章 |
作者单位 | 1.Capital Normal Univ, Beijing Key Lab Terahertz Spect & Imaging, Beijing 100048, Peoples R China 2.Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Microfabricat, Chengdu 610209, Peoples R China |
推荐引用方式 GB/T 7714 | Xiong, Wei,Shen, Jingling. Fingerprint extraction from interference destruction terahertz spectrum[J]. OPTICS EXPRESS,2010,18(21):21798-21803. |
APA | Xiong, Wei,&Shen, Jingling.(2010).Fingerprint extraction from interference destruction terahertz spectrum.OPTICS EXPRESS,18(21),21798-21803. |
MLA | Xiong, Wei,et al."Fingerprint extraction from interference destruction terahertz spectrum".OPTICS EXPRESS 18.21(2010):21798-21803. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论