Meta-microwindmill structure with multiple absorption peaks for the detection of ketamine and amphetamine type stimulants in terahertz domain

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所 > 中科院长春光机所知识产出

	Meta-microwindmill structure with multiple absorption peaks for the detection of ketamine and amphetamine type stimulants in terahertz domain
	Cao S. ; Yu W. X. ; Wang T. S. ; Shen H. H. ; Han X. D. ; Xu W. B. ; Zhang X. M.
刊名	Optical Materials Express
	2014
卷号	4 期号:9 页码:1876-1884
ISSN号	ISBN/2159-3930
英文摘要	We report a metamaterial based microwindmill array with a periodic arrangement that can be used in terahertz detector as an absorbing layer. It is found that this structure can absorb terahertz waves efficiently with an average absorptivity of 95% at multiple frequencies of 1.516, 2.205, 2.424 and 2.565 THz, which are absorption peaks of four kinds of drugs. The efficient absorbing property of meta-microwindmill on terahertz wave can be explained in terms of the synergetic effects of localized surface plasmon resonant effect and slow light mode. Moreover, the effect of the error of the structural parameters on the absorption efficiency is carefully analyzed in detail to guide the fabrication. (C) 2014 Optical Society of America
收录类别	SCI ; EI
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/44153]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Cao S.,Yu W. X.,Wang T. S.,et al. Meta-microwindmill structure with multiple absorption peaks for the detection of ketamine and amphetamine type stimulants in terahertz domain[J]. Optical Materials Express,2014,4(9):1876-1884.
APA	Cao S..,Yu W. X..,Wang T. S..,Shen H. H..,Han X. D..,...&Zhang X. M..(2014).Meta-microwindmill structure with multiple absorption peaks for the detection of ketamine and amphetamine type stimulants in terahertz domain.Optical Materials Express,4(9),1876-1884.
MLA	Cao S.,et al."Meta-microwindmill structure with multiple absorption peaks for the detection of ketamine and amphetamine type stimulants in terahertz domain".Optical Materials Express 4.9(2014):1876-1884.