Electromagnetic Scattering by an Inhomogeneous Chiral Sphere of Varying Permittivity: a Discrete Analysis Using Multilayered Model

Li, L. W.; Dan, Y.; Kong, M. S. Leong J. A.

doi:10.2528/pier98120903

Cited by 14 publications

(11 citation statements)

References 15 publications

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“…During the past a few decades, much attention has been focused on the interaction of electromagnetic fields with chiral media, motivated by numerous applications in the fields of antennas, waveguide propagation, radio wave scattering, and microwave device designs. There has been a lot of research work contributing significantly to this field, involving chiral media, for instance, in [1][2][3][4][5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

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Plane Wave Scattering by an Achiral Multilayered Sphere in an Infinitely Extended Chiral Host Medium

Li¹,

Dan²,

Leong³

et al. 2001

PIER

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Abstract-An analytic solution to the problem of plane wave scattering by an achiral multilayered sphere in a host chiral medium is obtained in this paper. By applying the radiation-to-scattering transform, the scattering problem can be considered as the specific radiation problems where the radiated source equivalent to the electromagnetic plane wave is located at infinity. The volumetric currents which generate right circular polarization (RCP) and left circular polarization (LCP) plane waves, respectively, are found. An integral equation consisting the volumetric current distributions and the dyadic Green's functions is formulated to obtain both the equivalent incident wave fields and the scattered fields. Two-layered lossless and lossy dielectric spheres and a conducting sphere with a dielectric coated layer buried in an infinitely extended host chiral medium are considered and the expressions for the scattered fields in far-zone are found in explicit analytic form. The characteristics of scattered fields are illustrated and discussed in terms of the circular polarization degree and linear polarization degree against different chiral admittances and sizes.

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Section: Introductionmentioning

confidence: 99%

“…Exact or analytic solutions for electromagnetic scattering by a chiral sphere [12][13][14]11], circular cylinder(s) [15][16][17][18], spherical shells [19], and a spheroid [20] are available in literature. However, the problem of an achiral object buried in a chiral environment have not been well studied, to our best knowledge.…”

Section: Introductionmentioning

confidence: 99%

Plane Wave Scattering by an Achiral Multilayered Sphere in an Infinitely Extended Chiral Host Medium

Li¹,

Dan²,

Leong³

et al. 2001

PIER

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“…has been involved in both the numerator and the denominator of coefficient A n in (6a) and has been canceled in (9).…”

Section: A Approximate Expression Of Coefficient a Nmentioning

confidence: 99%

A New Closed-Form Solution to Light Scattering by Spherical Nanoshells

She

et al. 2009

IEEE Trans. Nanotechnology

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“…Understanding the radiation budget of Earth and the atmosphere system, and hence its climate, must begin with an understanding of the scattering and absorption properties of clouds particles [1][2][3][4][5][6][7]. A large number of clouds particles are nonspherical ice crystal.…”

Section: Introductionmentioning

confidence: 99%

Light Scattering by Large Hexagonal Column With Multiple Densely Packed Inclusions

Sun¹,

Ha²

2008

PIER Letters

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Abstract-The scattering of visible light by hexagonal-shaped column containing densely packed inclusions is simulated by a combination of ray-tracing and Monte Carlo techniques. While the ray tracing program takes care of the individual reflection and refraction events at the outer boundary of the particle, the Monte Carlo routine simulates internal scattering processes. A dense-medium light-scattering theory based on the introduction of the static structure factor is used to calculate the phase function for densely packed inclusions. Numerical results of the phase function for a randomly oriented hexagonal-shaped ice crystal with multiple densely packed inclusions are evaluated.

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Electromagnetic Scattering by an Inhomogeneous Chiral Sphere of Varying Permittivity: a Discrete Analysis Using Multilayered Model

Cited by 14 publications

References 15 publications

Plane Wave Scattering by an Achiral Multilayered Sphere in an Infinitely Extended Chiral Host Medium

Plane Wave Scattering by an Achiral Multilayered Sphere in an Infinitely Extended Chiral Host Medium

A New Closed-Form Solution to Light Scattering by Spherical Nanoshells

Light Scattering by Large Hexagonal Column With Multiple Densely Packed Inclusions

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