Transparent Broadband Wide-angle Polarization-insensitive Metasurface Absorber for Microwave Antireflection 机翻标题: 暂无翻译,请尝试点击翻译按钮。

会议集名/来源
2019 IEEE MTT-S International Wireless Symposium: IEEE MTT-S International Wireless Symposium (IWS 2019), 19-22 May 2019, Guangzhou, China
出版年
2019
页码
1-3
会议地点
Guangzhou
作者单位
Collaborative Innovation Center of Information Sensing and Understanding, School of Electronic Engineering, Xidian University, Xi’an, 710071, ChinaCollaborative Innovation Center of Information Sensing and Understanding, School of Electronic Engineering, Xidian University, Xi’an, 710071, ChinaCollaborative Innovation Center of Information Sensing and Understanding, School of Electronic Engineering, Xidian University, Xi’an, 710071, ChinaCollaborative Innovation Center of Information Sensing and Understanding, School of Electronic Engineering, Xidian University, Xi’an, 710071, ChinaCollaborative Innovation Center of Information Sensing and Understanding, School of Electronic Engineering, Xidian University, Xi’an, 710071, ChinaCollaborative Innovation Center of Information Sensing and Understanding, School of Electronic Engineering, Xidian University, Xi’an, 710071, China
作者
Shuncheng Tian;Yajie Mu;Zhilong Li;Xiaohe Gao;Haixia Liu;Long Li
摘要
A novel multi-layer metasurface absorber (MA) unit, which is optically transparent, broadband, wide-angle and polarization-insensitive, is designed and optimized for microwave antireflection based on the indium tin oxide (ITO) film. Theoretical simulation results show that the proposed unit exhibits a high absorption response more than 90% from 5.4 GHz to 36.7 GHz and the relative absorption bandwidth is about 148.7%. In addition, the metasurface absorber unit keeps good polarization insensitiveness and wide-incident-angle stability characteristics with the absorption property. In the meanwhile, using the indium tin oxide and the transparent polymethyl methacrylate (PMMA), the optical transparence of the patterns and substrates makes the reported metasurface absorber a promising candidate for future applications like photovoltaic solar cells and electromagnetic shielding glasses and so on. The optically transparent, broadband, wide-angle and polarization-insensitive multifunctional metasurface absorber will enable the promising application of communication-compatible multispectral stealth technology.
机翻摘要
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关键词
absorber;broadband;indium tin oxide (ITO);metasurface;optically transparent;polymethyl methacrylate (PMMA)
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