Local rotational symmetry effects on Fano resonances with constant non-resonant transmission channel

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	Local rotational symmetry effects on Fano resonances with constant non-resonant transmission channel
	Li, BH ; Liu, HF ; Cheng, F ; Han, J ; Xiao, H ; Han, XF ; Gu, CZ ; Qiu, XG
刊名	APPLIED PHYSICS LETTERS
	2012
卷号	101 期号:3
关键词	ENHANCED OPTICAL-TRANSMISSION SUBWAVELENGTH HOLE ARRAYS METAL-FILMS PHOTONIC BANDGAPS APERTURES CRYSTALS SHIFTS
ISSN号	0003-6951
通讯作者	Li, BH: Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	Three kinds of 12-fold quasi-periodic subwavelength hole arrays have been designed using the same dodecahedral supercell arranged with different local rotational symmetries. Fano resonances associated with spoof surface plasmons in these structures have been studied by far-infrared transmission measurements. The resonant transmission channels of the lowest-order Fano resonance mode have been compared directly between these structures, benefitting from constant non-resonant transmission channel. It is found that the higher is the local rotational symmetry of the supercell array, the higher the transmission intensity and the narrower the linewidth of the Fano resonance. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4737178]
收录类别	SCI
资助信息	National Basic Research Program of China [2009CB929102, 2011CBA00107, 2012CB921302]; National Science Foundation of China [10974241, 11104335, 91121004]; CAS [KJCX2-EW-W02]
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/40941]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Li, BH,Liu, HF,Cheng, F,et al. Local rotational symmetry effects on Fano resonances with constant non-resonant transmission channel[J]. APPLIED PHYSICS LETTERS,2012,101(3).
APA	Li, BH.,Liu, HF.,Cheng, F.,Han, J.,Xiao, H.,...&Qiu, XG.(2012).Local rotational symmetry effects on Fano resonances with constant non-resonant transmission channel.APPLIED PHYSICS LETTERS,101(3).
MLA	Li, BH,et al."Local rotational symmetry effects on Fano resonances with constant non-resonant transmission channel".APPLIED PHYSICS LETTERS 101.3(2012).