IOE OpenIR  > 光电技术研究所被WoS收录文章
Truncated spherical voids for nearly omnidirectional optical absorption
Wang, Min; Hu, Chenggang; Pu, Mingbo; Huang, Cheng; Zhao, Zeyu; Feng, Qin; Luo, Xiangang
Source PublicationOPTICS EXPRESS
Volume19Issue:21Pages:20642-20649
2011-10-10
Language英语
Indexed BySCI
WOS IDWOS:000296065700087
SubtypeArticle
AbstractTruncated spherical voids nanostructured tungsten films are shown to have nearly perfect absorption with characteristics of broad-band, polarization-independent and wide-incidence angle in near infrared and visible regime. Through optimizing material and structural parameters, we can achieve the absorbance above 90% from 420THz to 600THz within incidence angle from 0 degrees to 60 degrees for TE polarization and from 450THz to 800THz within incidence angle from 0 degrees to 75 degrees for TM polarization. In particular, absorbance can achieve 99.9% at 550.5THz for both polarizations under normal incidence. Such strong absorption is explained using multilayer effective media theory and cavity resonance. (C)2011 Optical Society of America
WOS KeywordABSORBERS ; GRATINGS ; DESIGN
WOS Research AreaOptics
WOS SubjectOptics
Citation statistics
Cited Times:36[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3439
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
Wang, Min,Hu, Chenggang,Pu, Mingbo,et al. Truncated spherical voids for nearly omnidirectional optical absorption[J]. OPTICS EXPRESS,2011,19(21):20642-20649.
APA Wang, Min.,Hu, Chenggang.,Pu, Mingbo.,Huang, Cheng.,Zhao, Zeyu.,...&Luo, Xiangang.(2011).Truncated spherical voids for nearly omnidirectional optical absorption.OPTICS EXPRESS,19(21),20642-20649.
MLA Wang, Min,et al."Truncated spherical voids for nearly omnidirectional optical absorption".OPTICS EXPRESS 19.21(2011):20642-20649.
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