Extraordinary optical absorption based on guided-mode resonance

	Extraordinary optical absorption based on guided-mode resonance
	Zhou W. C.; Wu Y. H.; Yu M. X.; Hao P.; Liu G. G.; Li K. W.
	2013
发表期刊	Optics Letters
ISSN	ISBN/0146-9592
卷号	38 期号:24
摘要	We propose a novel structure that can achieve extraordinary optical absorption over the visible spectrum, based on the guided-mode resonance effect. An optical metal grating with moderate thickness and high filling factor can lead to coupling between the quasi-guided-mode and cavity mode. The resonant interaction between the two modes can influence the field distribution, such as the magnetic field near the grating, which results in extraordinary absorption. Absorption efficiency can be optimized up to 99.16%. We also show that the absorption peak can be readily tuned just by varying the subwavelength grating period. (C) 2013 Optical Society of America
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40659
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhou W. C.,Wu Y. H.,Yu M. X.,et al. Extraordinary optical absorption based on guided-mode resonance[J]. Optics Letters,2013,38(24).
APA	Zhou W. C.,Wu Y. H.,Yu M. X.,Hao P.,Liu G. G.,&Li K. W..(2013).Extraordinary optical absorption based on guided-mode resonance.Optics Letters,38(24).
MLA	Zhou W. C.,et al."Extraordinary optical absorption based on guided-mode resonance".Optics Letters 38.24(2013).