Fresnel's reflection and transmission operators for stratified gyroanisotropic media

Barkovskii, L. M.; Borzdov, G. N.; Lavrinenko, Andrei

doi:10.1088/0305-4470/20/5/021

Cited by 77 publications

(84 citation statements)

References 6 publications

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“…29 The optical properties (transmission and reflection spectra) of the PCM are then calculated using wave operator based extension of standard transfer-matrix method. 30,31 In agreement with previous theoretical and experimental results, 10,12 the spectra are sensitive to whether the incident wave has leftor right-handed circular polarization. This difference, which translates to directional asymmetry, 12 can be used to quantify the strength of planar chiral properties.…”

Section: (B)]supporting

confidence: 89%

Asymmetric transmission in planar chiral split-ring metamaterials: Microscopic Lorentz-theory approach

2012

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The electronic Lorentz theory is employed to explain the optical properties of planar split-ring metamaterials. Starting from the dynamics of individual free carriers, the electromagnetic response of an individual split-ring meta-atom is determined, and the effective permittivity tensor of the metamaterial is calculated for normal incidence of light. Whenever the split ring lacks in-plane mirror symmetry, the corresponding permittivity tensor has a crystallographic structure of an elliptically dichroic medium, and the metamaterial exhibits optical properties of planar chiral structures. Its transmission spectra are different for right-handed versus left-handed circular polarization of the incident wave, so the structure changes its transmittance when the direction of incidence is reversed. The magnitude of this change is shown to be related to the geometric parameters of the split ring. The proposed approach can be generalized to a wide variety of metal-dielectric metamaterial geometries.

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Section: (B)]supporting

confidence: 89%

Asymmetric transmission in planar chiral split-ring metamaterials: Microscopic Lorentz-theory approach

2012

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“…The liquid crystal layers have thickness l 1 , characterized by permittivity tensor ε (z) (1). The isotropic dielectric layers have thickness l 2 and refractive index n. In the case the electromagnetic wave being in quadrature with the surface of the interested system, we obtain the following expression of reflection and transmission tensors [11]: …”

Section: The Reflection Spectrum Of the Electromagnetic Wave In mentioning

confidence: 99%

The Propagation of the Electromagnetic Wave in Multilayers Structures Composed from Cholesteric Liquid Crystals under the Influence of the External Electric Field

Hang¹,

Dung²

2009

Comm. in Phys.

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Abstract. The tensor solution for the electromagnetic wave being in quadrature with the surface of the cholesteric liquid crystal under the influence of the external electric field along axis of swing of crystal, has been found. Description of the reflection, transmission of the electromagnetic wave in multilayer structures composed from cholesteric liquid crystals have been shown. Futher the dependence of the reflection spectrum on the polarization of the incident beam and magnitude of the external electric field are determined.

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“…Concept of refraction in a more general anisotropic media which can have negative or positive permeability and permittivity tensors have been investigated in [15]. There has been some study on the derivation of Fresnel coefficients for also layered and single layer biaxially anisotropic media, metamaterials, bianisotropic and gyrotropic materials [16][17][18][19][20][21][22].…”

Section: Introductionmentioning

confidence: 99%

Wave Propagation and Fresnel Coefficients for Three Layered Uniaxially Anisotropic Media With Arbitrarily Oriented Optic Axes

Eroğlu¹,

Lee²,

Lee³

2013

PIER B

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Abstract-Fresnel coefficients for three-layered uniaxially anisotropic media with arbitrarily oriented optic axes have been obtained using half-space reflection and transmission coefficients. The optic axes of the anisotropic media are assumed to be tilted at different angles ((ψ i , χ i ), i = 1, 2). This gives arbitrary orientation for anisotropic medium in the stratified configuration. The half space coefficients are derived at the boundary surfaces of two different media including isotropicanisotropic, anisotropic-anisotropic, anisotropic-isotropic interfaces with the application of boundary conditions. The interface between two media for the three-layered media leads to four different cases of wave propagation, which are analyzed in detail. The results are compared with the existing results in the limiting cases analytically. The results presented in this paper can be used to establish dyadic Green's functions, which can be used to calculate radiation and scattering from the stratified structure.

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Fresnel's reflection and transmission operators for stratified gyroanisotropic media

Cited by 77 publications

References 6 publications

Asymmetric transmission in planar chiral split-ring metamaterials: Microscopic Lorentz-theory approach

Asymmetric transmission in planar chiral split-ring metamaterials: Microscopic Lorentz-theory approach

The Propagation of the Electromagnetic Wave in Multilayers Structures Composed from Cholesteric Liquid Crystals under the Influence of the External Electric Field

Wave Propagation and Fresnel Coefficients for Three Layered Uniaxially Anisotropic Media With Arbitrarily Oriented Optic Axes

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