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Dual-band asymmetry chiral metamaterial based on planar spiral structure
Ma, Xiaoliang; Huang, Cheng; Pu, Mingbo; Wang, Yanqin; Zhao, Zeyu; Wang, Changtao; Luo, Xiangang; Ma, X.
Source PublicationApplied Physics Letters
Volume101Issue:16Pages:161901
2012
Language英语
ISSN00036951
DOI10.1063/1.4756901
Indexed BySCI ; Ei
WOS IDWOS:000310669300025
Subtype期刊论文
AbstractA dual-band asymmetric chiral metamaterial is constructed by using two pairs of planar spiral structures with a certain twisted angle. Numerical simulation results show that when a y-polarized wave is incident on the chiral metamaterial the left circularly polarized wave is emitted at 12.25 GHz and 15.57 GHz, while right circularly polarized wave is excited at 13.9 GHz and 16.86 GHz. The measured transmissions are higher than -2.4 dB, and the absolute values of the transmission differences between the right and left circularly polarized waves exceed 15 dB at the four frequencies, which agree well with the simulated results. © 2012 American Institute of Physics.; A dual-band asymmetric chiral metamaterial is constructed by using two pairs of planar spiral structures with a certain twisted angle. Numerical simulation results show that when a y-polarized wave is incident on the chiral metamaterial the left circularly polarized wave is emitted at 12.25 GHz and 15.57 GHz, while right circularly polarized wave is excited at 13.9 GHz and 16.86 GHz. The measured transmissions are higher than -2.4 dB, and the absolute values of the transmission differences between the right and left circularly polarized waves exceed 15 dB at the four frequencies, which agree well with the simulated results. © 2012 American Institute of Physics.
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Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6789
Collection微细加工光学技术国家重点实验室(开放室)
Corresponding AuthorMa, X.
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
Ma, Xiaoliang,Huang, Cheng,Pu, Mingbo,et al. Dual-band asymmetry chiral metamaterial based on planar spiral structure[J]. Applied Physics Letters,2012,101(16):161901.
APA Ma, Xiaoliang.,Huang, Cheng.,Pu, Mingbo.,Wang, Yanqin.,Zhao, Zeyu.,...&Ma, X..(2012).Dual-band asymmetry chiral metamaterial based on planar spiral structure.Applied Physics Letters,101(16),161901.
MLA Ma, Xiaoliang,et al."Dual-band asymmetry chiral metamaterial based on planar spiral structure".Applied Physics Letters 101.16(2012):161901.
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