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Design principles for infrared wide-angle perfect absorber based on plasmonic structure
Pu, Mingbo; Hu, Chenggang; Wang, Min; Huang, Cheng; Zhao, Zeyu; Wang, Changtao; Feng, Qin; Luo, Xiangang
Source PublicationOPTICS EXPRESS
Volume19Issue:18Pages:17413-17420
2011-08-29
Language英语
Indexed BySCI
WOS IDWOS:000294489700074
SubtypeArticle
AbstractAn approach for designing a wide-angle perfect absorber at infrared frequencies is proposed. The technique is based on a perfectly impedance-matched sheet (PIMS) formed by plasmonic nanostructure. It is shown that the effective impedance is more physical meaningful and beneficial than effective medium in describing the electromagnetic properties of metamaterial absorber. As a specific implementation of this technique, a wide-angle polarization-independent dual-band absorber is numerically demonstrated at frequencies of 100THz and 280THz with absorption close to 100% simultaneously. Circuit models are utilized to describe the impedance property of localized plasmon modes and the results show good agreement with that retrieved from reflection coefficient at normal incidence. (C)2011 Optical Society of America
WOS KeywordMETAMATERIAL ABSORBER ; TERAHERTZ REGIME ; ABSORPTION ; BAND
WOS Research AreaOptics
WOS SubjectOptics
Citation statistics
Cited Times:150[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3452
Collection光电技术研究所被WoS收录文章
AffiliationChinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Microfabricat, Chengdu 610209, Peoples R China
Recommended Citation
GB/T 7714
Pu, Mingbo,Hu, Chenggang,Wang, Min,et al. Design principles for infrared wide-angle perfect absorber based on plasmonic structure[J]. OPTICS EXPRESS,2011,19(18):17413-17420.
APA Pu, Mingbo.,Hu, Chenggang.,Wang, Min.,Huang, Cheng.,Zhao, Zeyu.,...&Luo, Xiangang.(2011).Design principles for infrared wide-angle perfect absorber based on plasmonic structure.OPTICS EXPRESS,19(18),17413-17420.
MLA Pu, Mingbo,et al."Design principles for infrared wide-angle perfect absorber based on plasmonic structure".OPTICS EXPRESS 19.18(2011):17413-17420.
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