| 基于W双十字形微结构的太阳能选择性吸收薄膜的数值研究 |
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| 引用本文： | 张静如,涂华恬,臧恺岩,胡二涛,张荣君,郑玉祥,王松有,赵海斌,杨月梅,陈良尧.基于W双十字形微结构的太阳能选择性吸收薄膜的数值研究[J].红外与毫米波学报,2019,38(5):566-571. |
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| 作者姓名： | 张静如 涂华恬 臧恺岩 胡二涛 张荣君 郑玉祥 王松有 赵海斌 杨月梅 陈良尧 |
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| 作者单位： | 复旦大学光科系与工程系,上海,200433;南京邮电大学电子与光学工程学院&微电子学院,江苏南京,210023 |
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| 摘 要： | 提出一种基于金属-介质六层膜的高太阳辐射吸收的新型双十字形微结构,计算显示其加权平均吸收率在截止波长前的光谱区约为96.5%,850K温度的辐射率为0.086.通过场图分析对太阳能波段的光热吸收机制进行了探讨.不同入射角情况下的计算结果显示,基于双十字形微结构的太阳能选择性吸收薄膜可具有低偏振依赖性,以及小于50°入射角条件下的低入射角依赖性特点,将能够满足太阳能选择性吸收器件的应用需求.
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| 关 键 词： | 太阳能选择性吸收薄膜 光子晶体吸收器 高吸收 低辐射 |
| 收稿时间： | 2019/3/8 0:00:00 |
| 修稿时间： | 2019/7/14 0:00:00 |
Numerical study of a tungsten twin-cross-grating-based solar selective absorber |
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| ZHANG Jing-Ru,TU Hua-Tian,ZANG Kai-Yan,HU Er-Tao,ZHANG Rong-Jun,ZHENG Yu-Xiang,WANG Song-You,ZHAO Hai-Bin,YANG Yue-Mei and CHEN Liang-Yao.Numerical study of a tungsten twin-cross-grating-based solar selective absorber[J].Journal of Infrared and Millimeter Waves,2019,38(5):566-571. |
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| Authors: | ZHANG Jing-Ru TU Hua-Tian ZANG Kai-Yan HU Er-Tao ZHANG Rong-Jun ZHENG Yu-Xiang WANG Song-You ZHAO Hai-Bin YANG Yue-Mei and CHEN Liang-Yao |
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| Affiliation: | Department of Optical Science and Engineering, Fudan University, Shanghai, 200433,China,Department of Optical Science and Engineering, Fudan University, Shanghai, 200433,China,Department of Optical Science and Engineering, Fudan University, Shanghai, 200433,China,College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications, Nanjing 210023, China,Department of Optical Science and Engineering, Fudan University, Shanghai, 200433,China,Department of Optical Science and Engineering, Fudan University, Shanghai, 200433,China,Department of Optical Science and Engineering, Fudan University, Shanghai, 200433,China,Department of Optical Science and Engineering, Fudan University, Shanghai, 200433,China,Department of Optical Science and Engineering, Fudan University, Shanghai, 200433,China,Department of Optical Science and Engineering, Fudan University, Shanghai, 200433,China |
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| Abstract: | |
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| Keywords: | solar selective absorber photonic crystal absorbers high absorption low emittance |
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