Abstract
We propose ultrathin planar chiral metamaterials (CMs) based on square split rings (SSRs), which can change linearly polarized (LP) electromagnetic (EM) wave to circularly polarized (CP) EM wave at will. The EM resonant properties of the proposed CMs including magnitude, phase, retrieved electromagnetic parameters, and chirality are demonstrated. According to the polarization property of the proposed CMs, a CP patch antenna using the proposed CMs is constructed. Placing the proposed CMs in the presence of a conventional LP patch antenna, the antenna polarization mode can be changed from LP mode to CP mode. The antenna performances are investigated numerically and experimentally. A simple method for realizing CP antenna is provided using the present CMs. It can be expected that the proposed CP antenna can be used in electronic reconnaissance and jamming, mobile communication, and global position system.
Similar content being viewed by others
References
J.B. Pendry, A chiral route to negative refraction. Science 306, 1353–1355 (2004)
S. Tretyakov, I. Nefedov, A. Sihvola, S. Maslovski, C. Simovski, Waves and energy in chiral nihility. J. Electromagn. Waves Appl. 17, 695–706 (2003)
S. Tretyakov, A. Sihvola, L. Jylha, Backward-wave regime and negative refraction in chiral composites. Photonics Nanostruct. Fundam. Appl. 3, 107–115 (2005)
C. Monzon, D.W. Forester, Negative refraction and focusing of circularly polarized waves in optically active media. Phys. Rev. Lett. 95, 123904 (2005)
Z. Li, R. Zhao, T. Koschny, M. Kafesaki, K.B. Alici, E. Colak, H. Caglayan, E. Ozbay, C.M. Soukoulis, Chiral metamaterials with negative refractive index based on four “U” split ring resonators. Appl. Phys. Lett. 97, 081901 (2010)
E. Plum, J. Zhou, J. Dong, V.A. Fedotov, T. Koschny, C.M. Soukoulis, N.I. Zheludev, Metamaterial with negative index due to chirality. Phys. Rev. B 79, 035407 (2009)
R. Zhao, L. Zhang, J. Zhou, Th Koschny, C.M. Soukoulis, Conjugated gammadion chiral metamaterial with uniaxial optical activity and negative refractive index. Phys. Rev. B 83, 035105 (2011)
J. Li, F.Q. Yang, J.F. Dong, Design and simulation of L-shaped chiral negative refractive index structure. Prog. Electromagn. Res. 116, 395–408 (2011)
S. Zhang, Y.S. Park, J. Li, X. Lu, W. Zhang, X. Zhang, Negative refractive index in chiral metamaterials. Phys. Rev. Lett. 102, 023901 (2009)
V. Yannopapas, Negative index of refraction in artificial chiral materials. J. Phys. Condens. Matter 18, 6883–6890 (2006)
J. Dong, J. Zhou, T. Koschny, C. Soukoulis, Bi-layer cross chiral structure with strong optical activity and negative refractive index. Opt. Express 17(16), 14172–14179 (2009)
M. Decker, R.K. Zhao, C.M. Soukoulis, S. Linden, M. Wegener, Twisted split-ring-resonator photonic metamaterial with huge optical activity. Opt. Lett. 35(10), 1593–1595 (2010)
A. Yokoyama, M. Yoshida, A. Ishii, Y.K. Kato, Giant circular dichroism in individual carbon nanotubes induced by extrinsic chirality. Phys. Rev. X 4, 011005 (2014)
K. Xu, Z. Xiao, J. Tang, Dual-band asymmetric transmission of both linearly and circularly polarized waves based on chiral meta-surface. Opt. Quantum Electron. 48, 381 (2016)
M. Li, L. Guo, J. Dong, H. Yang, An ultra-thin chiral metamaterial absorber with high selectivity for LCP and RCP waves. J. Phys. D Appl. Phys. 47, 185102 (2014)
Y. Ye, S. He, Polarization 90° rotator using a bilayered chiral metamaterial with giant optical activity. Appl. Phys. Lett. 96, 203501 (2010)
J.K. Gansel, M. Thiel, M.S. Rill, M. Decker, K. Bade, V. Saile, G. Freymann, S. Linden, M. Wegener, Gold helix photonic metamaterial as broadband circular polarizer. Science 325, 1513–1515 (2009)
M. Mutlu, A.E. Akosman, A.E. Serebryannikov, E. Ozbay, Asymmetric chiral metamaterial circular polarizer based on four U-shaped split ring resonators. Opt. Lett. 36, 1653–1655 (2011)
B. Lin, B. Wang, W. Meng, X. Da, W. Li, Y. Fang, Z. Zhu, Dual-band high-efficiency polarization converter using an anisotropic metasurface. J. Appl. Phys. 119, 183103 (2016)
J. Shi, X. Liu, S. Yu, T. Lv, Z. Zhu, H. Ma, T.J. Cui, Dual-band asymmetric transmission of linear polarization in bilayered chiral metamaterial. Appl. Phys. Lett. 102, 191905 (2013)
X. Ma, C. Huang, M. Pu, Y. Wang, Z. Zhao, C. Wang, X. Luo, Dual-band asymmetry chiral metamaterial based on planar spiral structure. Appl. Phys. Lett. 101, 161901 (2012)
R. Zhao, T. Koschny, C.M. Soukoulis, Chiral metamaterials: retrieval of the effective parameters with and without substrate. Opt. Express 18(4), 14553–14567 (2010)
J. Zhou, J. Dong, B. Wang, T. Koschny, M. Kafesaki, C.M. Soukoulis, Negative refractive index due to chirality. Phys. Rev. B 79, 121104 (2009)
Y.H. Liu, S. Gu, C.R. Luo, X.P. Zhao, Ultra-thin broadband metamaterial absorber. Appl. Phys. A 108, 19–24 (2012)
H. Li, L.H. Yuan, B. Zhou, X.P. Shen, Q. Cheng, T.J. Cui, Ultrathin multiband gigahertz metamaterial absorbers. J. Appl. Phys. 110, 014909 (2011)
X. Wu, Y. Meng, L. Wang, J. Tian, S. Dai, W. Wen, Anisotropic metasurface with near-unity circular polarization conversion. Appl. Phys. Lett. 108, 183502 (2016)
S. Gao, Q. Luo, F. Zhu, Circularly Polarized Antennas (Wiley, Hoboken, 2013)
Y.F. Lin, H.M. Chen, S.C. Lin, A new coupling mechanism for circularly polarized annular-ring patch antenna. IEEE Trans. Antennas Propag. 56, 11–16 (2008)
L.M. Si, W.R. Zhu, H.J. Sun, A compact, planar, and CPW-fed metamaterial-inspired dual-band antenna. IEEE Antennas Wirel. Propag. Lett. 12, 305–308 (2013)
C. Pfeiffer, C. Zhang, V. Ray, L.J. Guo, A. Grbic, High performance bianisotropic metasurfaces: asymmetric transmission of light. Phys. Rev. Lett. 113, 023902 (2014)
Y.H. Liu, X.P. Zhao, Perfect absorber metamaterial for designing low-RCS patch antenna. IEEE Antennas Wirel. Propag. Lett. 13, 1473–1476 (2014)
Y.H. Liu, X.Y. Jin, X. Zhou, Y. Luo, K. Song, L. Huang, X.P. Zhao, A phased array antenna with a broadly steerable beam based on a low-loss metasurface lens. J. Phys. D Appl. Phys. 49, 405304 (2016)
M. Al-Joumayly, N. Behdad, Wideband planar microwave lenses using sub-wavelength spatial phase shifters. IEEE Trans. Antennas Propag. 59, 4542–4552 (2011)
Acknowledgements
This work is supported by the National Natural Science Foundation of China (Grant nos. 11204241 and 61601375), the National Aerospace Science Foundation of China (Grant no. 2016ZF53061), and the Natural Science Basic Research Plan in Shaanxi Province of China (Grant no. 2017JM1009), the Fundamental Research Funds for the Central Universities (Grant no. 3102017jghk02004), the China Scholarship Council, the Top International University Visiting Program for Outsanding Young Scholars of Northwestern Polytechnical University, and the Northwestern Polytechnical University scientific research allowance (Grant no. G2015KY0302).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Liu, Y., Luo, Y., Liu, C. et al. Linear polarization to left/right-handed circular polarization conversion using ultrathin planar chiral metamaterials. Appl. Phys. A 123, 571 (2017). https://doi.org/10.1007/s00339-017-1167-z
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s00339-017-1167-z