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题名:
Investigation on the role of the dielectric loss in metamaterial absorber
作者: Hu, ChengGang; Li, Xiong; Feng, Qin; Chen, Xu'Nan; Luo, XianGang
刊名: OPTICS EXPRESS
出版日期: 2010-03-29
卷号: 18, 期号:7, 页码:6598-6603
文章类型: Article
英文摘要: The authors report a metamaterial (MM) consisting of cut-wire structures which shows near-perfect absorption at microwave frequencies. Experimental results show slight lower performance than simulation. The analysis of the spectra and retrieved electromagnetic parameters demonstrate that the mismatch is attributed to the considerable influence of the dielectric loss on the strength of the electric and magnetic resonances, which largely determines the ability of the MM absorber. Such dependence on dielectric loss provides an important clue for the design of MM absorber aiming at specific applications where high efficiency energy collection in dielectric is needed. (C) 2010 Optical Society of America
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: NEAR-PERFECT ABSORPTION ; OPTICAL METAMATERIALS ; VISIBLE FREQUENCIES
收录类别: SCI
语种: 英语
WOS记录号: WOS:000276602000019
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3367
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: Chinese Acad Sci, State Key Lab Opt Technol Microfabricat, Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Hu, ChengGang,Li, Xiong,Feng, Qin,et al. Investigation on the role of the dielectric loss in metamaterial absorber[J]. OPTICS EXPRESS,2010,18(7):6598-6603.
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