中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High-Performance Ultra-Broadband Absorber for Polarized Long-Wavelength Infrared Light Trapping

文献类型:期刊论文

作者Y. Xiong; X. Y. Liu; J. Zhang; X. K. Wang; X. Y. Wang; J. S. Gao and H. G. Yang
刊名Coatings
出版日期2022
卷号12期号:8页码:12
DOI10.3390/coatings12081194
英文摘要Conventional infrared polarization imaging and detection systems are normally complex, bulky, and expensive, since rare existing absorber components possess polarization selectivity, especially in the long-wavelength infrared (LWIR) range. In this study, we propose a novel high-performance metamaterial absorber with ultra-broadband high absorption and polarization selectivity in the entire LWIR atmospheric window. The absorber can realize an absorptance higher than 90% with a 4750 nm bandwidth due to different surface plasmons coupled with optical phonons. It exhibits precise polarization-selective absorption at the target wavelength; specifically, it can selectively trap TM-polarized light while restricting the absorption of TE-polarized light. In addition, the designed metamaterial exhibits remarkable spectral stability when the geometric parameters of the microstructure change, which is of great benefit in its manufacturing process. The proposed ultra-thin absorber provides a promising approach to simplify LWIR imaging and detection systems and further improve their performance.
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语种英语
源URL[http://ir.ciomp.ac.cn/handle/181722/66719]  
专题中国科学院长春光学精密机械与物理研究所
推荐引用方式
GB/T 7714
Y. Xiong,X. Y. Liu,J. Zhang,et al. High-Performance Ultra-Broadband Absorber for Polarized Long-Wavelength Infrared Light Trapping[J]. Coatings,2022,12(8):12.
APA Y. Xiong,X. Y. Liu,J. Zhang,X. K. Wang,X. Y. Wang,&J. S. Gao and H. G. Yang.(2022).High-Performance Ultra-Broadband Absorber for Polarized Long-Wavelength Infrared Light Trapping.Coatings,12(8),12.
MLA Y. Xiong,et al."High-Performance Ultra-Broadband Absorber for Polarized Long-Wavelength Infrared Light Trapping".Coatings 12.8(2022):12.

入库方式: OAI收割

来源:长春光学精密机械与物理研究所

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