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Broadband light absorption by tapered metal-dielectric multilayered grating structures
Wu, Jun; mailswj2011@163.com
2016
Source PublicationOpt. Commun.
Volume365Pages:93
AbstractWe present the design and numerical simulations of a polarization-insensitive broadband infrared absorber with a tapered metal-dielectric multilayered grating structure. The absorber exhibits perfect absorption simultaneously at multiple frequencies close to one another, leading to a broadband absorption. Polarization-insensitive absorption of above 90% is observed at wavelengths of 2749-4966 nm, and the broadband absorption remains high for a wide range of incident angles. The electromagnetic field distributions at several selected wavelengths for both TE and TM polarizations are investigated to disclose the broadband absorption mechanism. It is anticipated that the designed broadband absorber can be applied in the field of thermal emitter, IR cloaking and solar power harvesting. (C) 2015 Elsevier B.V. All rights reserved.
SubtypeArticle
Department信息光电
DOI10.1016/j.optcom.2017.12.006
Funding OrganizationNational Natural Science Foundation of China [61405217] ; National Natural Science Foundation of China [61405217] ; National Natural Science Foundation of China [61405217] ; National Natural Science Foundation of China [61405217]
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [61405217] ; National Natural Science Foundation of China [61405217] ; National Natural Science Foundation of China [61405217] ; National Natural Science Foundation of China [61405217]
WOS IDWOS:000369233100015
Citation statistics
Cited Times:20[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/27491
Collection信息光学与光电技术实验室
Corresponding Authormailswj2011@163.com
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Wu, Jun,mailswj2011@163.com. Broadband light absorption by tapered metal-dielectric multilayered grating structures[J]. Opt. Commun.,2016,365:93.
APA Wu, Jun,&mailswj2011@163.com.(2016).Broadband light absorption by tapered metal-dielectric multilayered grating structures.Opt. Commun.,365,93.
MLA Wu, Jun,et al."Broadband light absorption by tapered metal-dielectric multilayered grating structures".Opt. Commun. 365(2016):93.
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