Artificial Chiral Media Using Conical-Coil Wire Inclusions

Main Article Content

G. B. DeMartinis
D. Kalluri

Abstract

The electromagnetic response of the electrically small conical wire coil as a chiral inclusion is described. An existing model of the helical coil wire inclusion is extended to model the conical coil wire inclusion, using the Method of Moments (MoM) to determine the dominant resonant circuit impedance of the inclusion. Material parameters are determined using mixing relations with polarizability coefficients expressed for the conical coil inclusion geometry. The polarization conversion of a dielectric slab loaded with conical coil inclusions is predicted and compared to simulated results using a forward scattering technique.

Downloads

Download data is not yet available.

Article Details

How to Cite
DeMartinis, G., & Kalluri, D. (2019). Artificial Chiral Media Using Conical-Coil Wire Inclusions. Advanced Electromagnetics, 8(1), 37-42. https://doi.org/10.7716/aem.v8i1.934
Section
Research Articles

References


  1. I.V. Lindell, A.H. Shivola, S.A. Tretyakov, A.J. Viitanen, Electromagnetic Waves in Chiral and Bi-Isotropic Media, Norwood, MA, Artech House, Inc., 1994.

  2. D.K. Kalluri, Electromagnetics of Time Varying Complex Media: Frequency and Polarization Transformer-2nd Edition, Taylor Francis, CRC Press, April 2010.

  3. R. Marques, F. Martin, Metamaterials with Negative Parameters: Theory, Design and Microwave Applications. Wiley Press – Interscience, 2013.

  4. A. Taflove, Computational Electrodynamics: The Finite Difference Time Domain Method, Norwood, MA, Artech House, 1995.

  5. T.J. Cui, D. Smith, R. Liu, Metamaterials: Theory, Design and Applications, Springer-Verlag Publishing, 2010
    View Article

  6. A. Priou, A. Shivola, S. Tretyakov, A. Vinogradov, Advances in Complex Electromagnetic Materials, Springer Science and Business Media, December 2012.

  7. A.J. Bahr and K.R. Clausing, "An Approximate Model for Artifical Chiral Material", IEEE Transactions on Antennas and Propagation, Vol. 42, No. 12, Dec., pp. 1592-1599, 1994.
    View Article

  8. G.B. DeMartinis, "Chiral Media Using Conical Coil Inclusions", D.Eng. Thesis, Department of Electrical and Computer Engineering, University of Massachusetts Lowell, Lowell, MA, 2008.

  9. R.F. Harrington, Field Computation by Moment Methods, Wiley-IEEE Press, May 1993.

  10. A.H. Sihvola and I.V. Lindell, "Chiral Maxwell-Garnett Mixing Formula", IEEE Electronics Letters, Vol. 26, No. 2, Jan., pp. 118-119, 1990.
    View Article

  11. A.H. Sihvola, "Bi-Isotropic Mixtures", IEEE Transactions on Antennas and Propagation, Vol. 40, No. 2, Feb., pp. 188-197, 1990.
    View Article

  12. A.H. Sihvola, "How Strict are Theoretical Bounds for Dielectric Properties of Mixtures?", IEEE Transactions on Geoscience and Remote Sensing, Vol. 40, No. 4, pp. 880- 886, 2002.
    View Article

  13. R. Leubbers, H.S. Langdon, F. Hunsberger, C.F. Bohren, and S. Yoshikawa, "Calculation and Measurement of the Effective Chirality Parameter of a Composite Material Over a Wide Frequency Band", IEEE Transactions on Antennas and Propagation, Vol. 43, No. 2, Feb., pp. 123-130, 1995.
    View Article