Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-15T19:23:59.241Z Has data issue: false hasContentIssue false
  • English
  • Français

Linear to left- and right-hand circular polarization conversion by using a metasurface structure

Published online by Cambridge University Press:  10 November 2017

Oguzhan Akgol ,
Olcay Altintas ,
Emin Unal ,
Muharrem Karaaslan  and
Faruk Karadag
Oguzhan Akgol
Affiliation:
Department of Electrical and Electronics Engineering, Iskenderun Technical University, Hatay 31200, Turkey
Olcay Altintas*
Affiliation:
Department of Electrical and Electronics Engineering, Iskenderun Technical University, Hatay 31200, Turkey
Emin Unal
Affiliation:
Department of Electrical and Electronics Engineering, Iskenderun Technical University, Hatay 31200, Turkey
Muharrem Karaaslan
Affiliation:
Department of Electrical and Electronics Engineering, Iskenderun Technical University, Hatay 31200, Turkey
Faruk Karadag
Affiliation:
Department of Physics, Cukurova University, Saricam, Adana 01330, Turkey
*
Corresponding author: O. Altintas Email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

By using a metasurface (MS) structure, a linearly polarized wave is converted to circularly polarized waves. Both right- and left-handed circular polarizations (RHCPs and LHCP) are obtained by a simple configuration in the proposed structure which consists of 16 unit cells arranged in a 4 × 4 layout. Each unit cell contains five horizontal and parallel strips embedded in a rectangular frame in which a single diagonal strip is placed from one corner to the opposed one. It is shown that the orientation of the diagonal line determines the handedness of the converted signal to be either LHCP or RHCP. In order to show the working conditions of the MS structure, scattering parameters are found for both co-polarized and cross-polarized responses. Axial ratio, an indicator for polarization conversion, is then obtained by dividing cross-polar response to co-polar response to demonstrate the transformation. The structure works for horizontally and vertically polarized linear waves in a wide band frequency range which is approximately 510 MHz. Since the suggested MS model is composed of a simple geometry for polarization conversion, it can be easily adjusted in any desired frequency bands for a variety of applications from the defence industry to medical, education, or communication areas.

Keywords

Antenna designmodeling and measurementsMeta-materials and photonic bandgap structures
Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 10 , Special Issue 1: Journee Nationale des Micro-ondes 2017 , February 2018 , pp. 133 - 138
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1]Veselago, V.G.: The electrodynamics of substances with simultaneously negative values of and μ. Sov. Phys. Usp., 10 (4) (1968), 509–514.Google Scholar
[2]Pendry, J.B.; Holden, A.J.; Stewart, W.J.; Youngs, I.: Extremely low frequency plasmons in metallic mesostructures. Phys. Rev. Lett., 76 (1996), 4773–4776.CrossRefGoogle ScholarPubMed
[3]Pendry, J.B.; Holden, A.J.; Robbins, D.J.; Stewart, W.J.: Magnetism from conductors and enhanced nonlinear phenomena. IEEE Trans. Microw. Theory Tech., 47 (1999), 2075–2084.Google Scholar
[4]Smith, D.R.; Padilla, W.J.; Vier, D.C.; Nemat-Nasser, S.C.; Schultz, S.: Composite medium with simultaneously negative permeability and permittivity. Phys. Rev. Lett., 84 (2000), 4184–4187.Google Scholar
[5]Zhang, Y.; Fiddy, M.A.: Covered image of super lens. Prog. Electromagn. Res., 136 (2013), 225–238.Google Scholar
[6]Kong, S.C.; Thomas, Z.M.; Chen, X.; Wu, B.I.; Grzegorczyk, T.M.; Kong, J.A.: Band-stop filter based on a substrate embedded with metamaterials. Microw. Opt. Technol. Lett., 49 (2007), 530–534.CrossRefGoogle Scholar
[7]Sabah, C.; Uckun, S.: Multilayer system of Lorentz drude type metamaterials with dielectric slabs and its application to electromagnetic filters. Prog. Electromagn. Res., 91 (2009), 349–364.Google Scholar
[8]Cheng, Y.; Yang, H.: Design simulation and measurement of metamaterial absorber. Microw. Opt. Technol. Lett., 52 (2010), 877–880.Google Scholar
[9]Sabah, C.; Dincer, F.; Karaaslan, M.; Akgol, O.; Demirel, E.; Unal, E.: New-generation chiral metamaterials based on rectangular split ring resonators with small and constant chirality over a certain frequency band. IEEE Trans. Antennas Propag., 62 (11) (2014), 5745–5751.Google Scholar
[10]Dincer, F.; Karaaslan, M.; Unal, E.; Akgol, O.; Sabah, C.: Chiral metamaterial structures with strong optical activity and their applications. Opt. Eng., 53 (10) (2014), 107101–107101.CrossRefGoogle Scholar
[11]Ozer, Z.; Dincer, F.; Karaaslan, M.; Akgol, O.: Asymmetric transmission of linearly polarized light through dynamic chiral metamaterials in a frequency regime of gigahertz-terahertz. Opt. Eng., 53 (7) (2014), 075109.Google Scholar
[12]Alves, F.; Grbovic, D.; Kearney, B.; Lavrikand, N.V.; Karunasiri, G.: Bi-material terahertz sensors using metamaterial structures. Opt. Express, 21 (2013), 13256–13271.Google Scholar
[13]Ekmekci, E.; Sayan, G.T.: Multi-functional metamaterial sensor based on a broad-side coupled SRR topology with a multi-layer substrate. Appl. Phys. A, 110 (2013), 189–197.Google Scholar
[14]Karaaslan, M.; Bakir, M.: Chiral metamaterial based multifunctional sensor applications. Prog. Electromagn. Res., 149 (2014), 55–67.Google Scholar
[15]Sabah, C.; Dincer, F.; Karaaslan, M.; Unal, E.; Akgol, O.; Demirel, E.: Perfect metamaterial absorber with polarization and incident angle independencies based on ring and cross-wire resonators for shielding and a sensor application. Opt. Commun., 322 (2014), 137–142.CrossRefGoogle Scholar
[16]Alici, K.B.; Ozbay, E.: Electrically small split ring resonator antennas. J. Appl. Phys., 101 (2007), 083104.Google Scholar
[17]Alù, A.; Bilotti, F.; Engheta, N.; Vegni, L.: Subwavelength, compact, resonant patch antennas loaded with metamaterials. IEEE Antennas Wireless Propag., 55 (2007), 13–25.Google Scholar
[18]Buell, K.; Mosallaei, H.; Sarabandi, K.: A substrate for small patch antennas providing tunable miniaturization factor. IEEE Trans. Microw. Theory Tech., 54 (2006), 135–146.Google Scholar
[19]Fusco, F.: Antenna possibilities using 2D planar periodic structures, in Proc. Int. Workshop Antenna Technology: Small and Smart Antennas Metamaterials and Applications, 2007, 91–94.Google Scholar
[20]Cong, L. et al. : A perfect metamaterial polarization rotator. Appl. Phys. Lett., 103 (2013), 171107.Google Scholar
[21]Chen, H. et al. : Ultra-wideband polarization conversion metasurfaces based on multiple plasmon resonances. J. Appl. Phys., 115 (2014), 154504.CrossRefGoogle Scholar
[22]Holloway, C.L.; Dienstfrey, A.; Kuester, E.F.; O'hara, J.F.; Azad, A.K.; Taylor, A.J.: A discussion on the interpretation and characterization of metfilms/metasurfaces: The two-dimensional equivalent of metamaterials. Metamaterials, 3 (2) (2009), 100–112.Google Scholar
[23]Holloway, C.L.; Love, D.; Kuester, E.F.; Gordon, J.A.; Hill, D.A.: Use of generalized sheet transition conditions to model guided waves on metasurfaces/metafilms. IEEE Trans. Antennas Propag., 80 (11) (2012), 5173–5186.Google Scholar
[24]Holloway, C.L.; Kuester, E.F.; Gordon, J.A.; O'hara, J.F.; Booth, J.; Smith, D.R.: An overview of the theory and applications of metasurfaces: the two-dimensional equivalents of metamaterials. IEEE Antennas Propag. Mag., 54 (2) (2012), 10–35.Google Scholar
[25]Zhu, H.L.; Cheung, S.W.; Chung, K.L.; Yuk, T.I.: Linear-to-circular polarization conversion using metasurface. IEEE Trans. Antennas Propag., 61 (9) (2013), 4615–4623.Google Scholar
[26]Ortiz, J.D.; Baena, J.D.; Losada, V.; Medina, F.; Marqués, R.; Quijano, J.L.A.: Self-complementary metasurface for designing narrow band pass/stop filters. IEEE Microw. Wireless Compon. Lett., 23 (6) (2013), 291–293.Google Scholar
[27]Hao, J.M. et al. : Manipulating electromagnetic wave polarizations by anisotropic metamaterials. Phys. Rev. Lett., 99 (2007), 063908.Google Scholar
[28]Hao, J. et al. : Optical metamaterial for polarization control. Phys. Rev. A, 80 (2) (2009), 023807.Google Scholar
[29]Fedotov, V.A.; Mladyonov, P.L.; Prosvirnin, S.L.; Rogacheva, A.V.; Chen, Y.; Zheludev, N.I.: Asymmetric propagation of electromagnetic waves through a planar chiral structure. Phys. Rev. Lett., 97 (2006), 167401.Google Scholar
[30]Zhao, Q.; Zhou, J.; Zhang, F.; Lippens, D.: Mie resonance-based dielectric metamaterials. Mater. Today, 12 (2009), 60–69.Google Scholar
[31]Lee, S.H. et al. : Switching terahertz waves with gate-controlled active graphene metamaterials. Nat. Mater., 11 (2012), 936–941.Google Scholar
[32]Lee, J. et al. : Giant nonlinear response from plasmonic metasurfaces coupled to intersubband transitions. Nature, 511 (2014), 65–69.Google Scholar
[33]Ranga, Y.; Thalakotuna, D.; Esselle, K.P.; Hay, S.G.; Matekovits, L.; Orefice, M.: A transmission polarizer based on width-modulated lines and slots, in Antenna Technology (iWAT), 2013 Int. Workshop on IEEE, 299–302.Google Scholar