Polarization insensitive and omnidirectional broadband near perfect planar metamaterial absorber in the near infrared regime
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- Shuqi Chen
- Nankai University 1 The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics School and School of Physics, , Tianjin 300457, China
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- Hua Cheng
- Nankai University 1 The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics School and School of Physics, , Tianjin 300457, China
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- Haifang Yang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences 2 , P.O. Box 603, Beijing 100190, China
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- Junjie Li
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences 2 , P.O. Box 603, Beijing 100190, China
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- Xiaoyang Duan
- Nankai University 1 The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics School and School of Physics, , Tianjin 300457, China
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- Changzhi Gu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences 2 , P.O. Box 603, Beijing 100190, China
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- Jianguo Tian
- Nankai University 1 The Key Laboratory of Weak-Light Nonlinear Photonics, Ministry of Education, Teda Applied Physics School and School of Physics, , Tianjin 300457, China
書誌事項
- 公開日
- 2011-12-19
- DOI
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- 10.1063/1.3670333
- 公開者
- AIP Publishing
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説明
<jats:p>We present the design, characterization, and experimental demonstration of a polarization insensitive and omnidirectional broadband near perfect planar metamaterial absorber (MA) in the near infrared regime, which does not need to stack multilayer composite structures. Experimental result shows that greater than 80% absorption is obtained across a wavelength range of 0.41 μm, which is in reasonable agreement with the simulation. The electromagnetic response of the MA is theoretically investigated. The broadband planar MA is polarization insensitive and the absorption remains high even at large incident angles.</jats:p>
収録刊行物
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- Applied Physics Letters
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Applied Physics Letters 99 (25), 2011-12-19
AIP Publishing