| 叠加Y环单元频率选择表面的设计 |
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| 引用本文： | 陈新,高劲松,王岩松,冯晓国,梁凤超.叠加Y环单元频率选择表面的设计[J].光学精密工程,2011,19(9):2043-2049. |
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| 作者姓名： | 陈新 高劲松 王岩松 冯晓国 梁凤超 |
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| 作者单位： | 中国科学院长春光学精密机械与物理研究所中国科学院光学系统先进制造技术重点实验室,吉林长春,130033 |
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| 基金项目： | 武器装备探索研究资助项目(No.7130920) |
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| 摘 要： | 对Y环单元进行改造得到了叠加Y环单元图形,以延迟频率选择表面(FSS)的高次谐振,实现无干扰的单通带滤波器.运用谱域法分析得到的叠加Y环单元,并与Y环单元进行对比,分别讨论其角度稳定性、极化稳定性、-3 dB带宽和高次谐振点.分析表明:当中心频点同为17.6 GHz时,叠加Y环单元具有更窄的带宽,而高次谐波向后延迟6....
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| 关 键 词： | 频率选择表面(FSS) 叠加Y环单元 高次谐波 极化稳定性 角度稳定性 |
Design of overlapping Y loop element FSS |
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| CHEN Xin,GAO Jin-song,WANG Yan-song,FENG Xiao-guo,LIANG Feng-chao.Design of overlapping Y loop element FSS[J].Optics and Precision Engineering,2011,19(9):2043-2049. |
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| Authors: | CHEN Xin GAO Jin-song WANG Yan-song FENG Xiao-guo LIANG Feng-chao |
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| Affiliation: | CHEN Xin*,GAO Jin-song,WANG Yan-song,FENG Xiao-guo,LIANG Feng-chao (Key Laboratory of Optical System Advanced Manufacturing Technology,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China) |
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| Abstract: | An overlapping Y loop element Frequency Selective Surface(FSS) based on traditional Y loop elements was designed to delay the high harmonics of FSS in a working band and to achieve the single-pass band filter.By using the spectrum domain approach,the new element was analyzed and compared with the traditional Y loop elements.The affect of different incidence angles on the center frequency,-3 dB bandwidth and the limitation ability for the high harmonics under TE and TM incidence waves was discussed.The resul... |
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| Keywords: | Frequency Selective Surface(FSS) overlapping Y loop element high harmonics polarization independence angle independence |
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