Paper
10 September 2010 General condition of transparent linearly transformed finite-embedded metamaterial slab
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Abstract
In this work, an investigation on the condition of non-reflecting boundaries for the finite-embedded coordinate transformed media will be present. Under the restriction that the mapping functions of coordinate transformed media are defined in a concept of extended two-dimensional forms and that the incident waves are two-dimensionally propagating fields, we examined the existence of the conditions for non-reflecting boundaries in a finite-embedded coordinate transformed media. If we restrict the mapping functions of the coordinate transformation to the linear transformation, the non-reflecting boundary condition can exist in two-dimensional transformations but not in the extended two-dimensional cases. Both the numerical and analytical investigations are present.
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Il-Min Lee, Seung-Yeol Lee, Kyoung-Youm Kim, and Byoungho Lee "General condition of transparent linearly transformed finite-embedded metamaterial slab", Proc. SPIE 7754, Metamaterials: Fundamentals and Applications III, 775424 (10 September 2010); https://doi.org/10.1117/12.860603
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KEYWORDS
Metamaterials

Beam expanders

Wave propagation

Electromagnetic radiation

Reflectivity

Gaussian beams

Interfaces

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