Pockels cover for switchable control of the reflection from a grounded, isotropic, lossy dielectric slab
نویسندگان
چکیده
isotropic, lossy dielectric slab C. A. Valagiannopoulos, N. L. Tsitsas, A. Lakhtakia, and A. Burger Department of Radio Science and Engineering, School of Electrical Engineering, Aalto University, Espoo FI-00076, Finland Department of Informatics, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA 16802-6812, USA Department of Life and Physical Sciences, Fisk University, Nashville, TN 37208-3051, USA
منابع مشابه
Field Enhancement in a Grounded Dielectric Slab by Using a Single Superstrate Layer
The addition of a dielectric layer on a slab configuration is frequently utilized in various electromagnetic devices in order to give them certain desired operational characteristics. In this work, we consider a grounded dielectric film-slab, which is externally excited by a normally-incident Gaussian beam. On top of the film-slab, we use an additional suitably selected single isotropic superst...
متن کاملElectrical Control of Surface–wave Propagation at the Planar Interface of a Linear Electro–optic Material and an Isotropic Dielectric Material
Surface waves can propagate on the planar interface of a linear electro-optic (EO) material and an isotropic dielectric material, for restricted ranges of the orientation angles of the EO material and the refractive index of the isotropic material. These ranges can be controlled by the application of a dc electric field, and depend on both the magnitude and the direction of the dc field. Thus, ...
متن کاملNarrowband and ultranarrowband filters with electro–optic structurally chiral materials
When a circularly polarized plane wave is normally incident on a slab of a structurally chiral material with local 4̄2m point group symmetry and a central twist defect, the slab can function as either a narrowband reflection hole filter for co–handed plane waves or an ultranarrowband transmission hole filter for cross–handed plane waves, depending on its thickness and the magnitude of the applie...
متن کاملEffects of Loss Factor on Plane Wave Propagation through a Left-Handed Material Slab
This article presents a theoretical and numerical discussion of the reflection and transmission analysis through a lossy left-handed material slab embedded between two semi-infinite dielectric media. The properties of the lossy left-handed material are given in detail and the required equations for the electromagnetic plane wave propagation are derived to solve the problem. The main important c...
متن کاملFundamental Modal Phenomena on Isotropic and Anisotropic Planar Slab Dielectric Waveguides
The characteristic interactions of discrete modes supported by planar isotropic and anisotropic dielectric slab waveguides are analyzed using singularity and critical point theory, leading to a rigorous and complete explanation of all modal interactions. Complex frequency-plane singularities associated with modes on isotropic waveguides are identified and discussed, and the absence of mode coup...
متن کامل