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Electric-controlled scanning Luneburg lens based on metamaterials
Wang, Min; Huang, Cheng; Pu, Ming-Bo; Hu, Cheng-Gang; Pan, Wen-Bo; Zhao, Ze-Yu; Luo, Xian-Gang; Luo, X.-G. (lxg@ioe.ac.cn)
Source PublicationApplied Physics A: Materials Science and Processing
Volume111Issue:2Pages:445-450
2013
Language英语
ISSN09478396
DOI10.1007/s00339-013-7603-9
Indexed BySCI ; Ei
WOS IDWOS:000319064800015
Subtype期刊论文
AbstractThe feasibility of 360aˆˆ˜ scanning Luneburg lens based on electric-controlled metamaterial is analyzed. When the line source is fixed in the center of the lens, the direction of radiated beam can be tuned by adjusting the bias voltages distribution applied to the varactors in each unit cell. By introducing an artificial reflective plane, the gain of the antenna can be further enhanced. The minimal step of scanning angle obtained in simulation is only 7aˆˆ˜, which can be further decreased by increasing the dimension and the number of unit cell used in Luneburg lens. © 2013 Springer-Verlag Berlin Heidelberg.; The feasibility of 360aˆˆ˜ scanning Luneburg lens based on electric-controlled metamaterial is analyzed. When the line source is fixed in the center of the lens, the direction of radiated beam can be tuned by adjusting the bias voltages distribution applied to the varactors in each unit cell. By introducing an artificial reflective plane, the gain of the antenna can be further enhanced. The minimal step of scanning angle obtained in simulation is only 7aˆˆ˜, which can be further decreased by increasing the dimension and the number of unit cell used in Luneburg lens. © 2013 Springer-Verlag Berlin Heidelberg.
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6823
Collection微细加工光学技术国家重点实验室(开放室)
Corresponding AuthorLuo, X.-G. (lxg@ioe.ac.cn)
Affiliation State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Science, P.O. Box 350, Chengdu 610209, China
Recommended Citation
GB/T 7714
Wang, Min,Huang, Cheng,Pu, Ming-Bo,et al. Electric-controlled scanning Luneburg lens based on metamaterials[J]. Applied Physics A: Materials Science and Processing,2013,111(2):445-450.
APA Wang, Min.,Huang, Cheng.,Pu, Ming-Bo.,Hu, Cheng-Gang.,Pan, Wen-Bo.,...&Luo, X.-G. .(2013).Electric-controlled scanning Luneburg lens based on metamaterials.Applied Physics A: Materials Science and Processing,111(2),445-450.
MLA Wang, Min,et al."Electric-controlled scanning Luneburg lens based on metamaterials".Applied Physics A: Materials Science and Processing 111.2(2013):445-450.
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