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题名:
Active microwave absorber with the dual-ability of dividable modulation in absorbing intensity and frequency
作者: Wu, Xiaoyu; Hu, Chenggang; Wang, Yanqin; Pu, Mingbo; Huang, Cheng; Wang, Changtao; Luo, Xiangang
刊名: AIP Advances
出版日期: 2013
卷号: 3, 期号:2, 页码:022114
学科分类: Semiconductor diodes
DOI: 10.1063/1.4792069
通讯作者: Wu, X.
文章类型: 期刊论文
中文摘要: We present the design, fabrication and experimental demonstration of an electrically active absorber at microwave frequency. Unlike those proposed before, simulation and experiment data present that its working frequency and absorbing intensity can be both but separately controlled. The electromagnetic coupling analysis reveals that the feature arises from the dividable frequency and amplitude modulation on an active magnetic resonator controlled by varactor and pin diodes. Such separable modulating behaviors are further confirmed by the equivalent LC circuit model. It is believed that this will be an important step towards smart application of active absorber. Copyright © 2013 Author(s).
英文摘要: We present the design, fabrication and experimental demonstration of an electrically active absorber at microwave frequency. Unlike those proposed before, simulation and experiment data present that its working frequency and absorbing intensity can be both but separately controlled. The electromagnetic coupling analysis reveals that the feature arises from the dividable frequency and amplitude modulation on an active magnetic resonator controlled by varactor and pin diodes. Such separable modulating behaviors are further confirmed by the equivalent LC circuit model. It is believed that this will be an important step towards smart application of active absorber. Copyright © 2013 Author(s).
收录类别: SCI ; Ei
项目资助者: 973 Program of China [2011CB301800] ; Chinese Nature Science Grant [61138002]
语种: 英语
WOS记录号: WOS:000315596600014
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6666
Appears in Collections:微细加工光学技术国家重点实验室(开放室)_期刊论文

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作者单位: State Key Laboratory of Optical Technologies for Microfabrication, Institute of Optics and Electronics, Chinese Academy of Sciences, P.O. Box 350, Chengdu 610209, China

Recommended Citation:
Wu, Xiaoyu,Hu, Chenggang,Wang, Yanqin,et al. Active microwave absorber with the dual-ability of dividable modulation in absorbing intensity and frequency[J]. AIP Advances,2013,3(2):022114.
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