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Broadband light absorption by tapered metal-dielectric multilayered grating structures
Wu, Jun; mailswj2011@163.com
2016
发表期刊Opt. Commun.
卷号365页码:93
摘要We 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.
文章类型Article
部门归属信息光电
DOI10.1016/j.optcom.2017.12.006
资助者National 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]
收录类别SCI
资助者National 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记录号WOS:000369233100015
引用统计
被引频次:18[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28479
专题信息光学与光电技术实验室
通讯作者mailswj2011@163.com
作者单位中国科学院上海光学精密机械研究所
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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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