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Please use this identifier to cite or link to this item: http://elib.bsu.by/handle/123456789/14686
Title: Transformation-based spherical cloaks designed by an implicit transformation-independent method: theory and optimization
Authors: Novitsky, Andrey V.
Qiu, Cheng-Wei
Zouhdi, Saïd
Issue Date: 2009
Citation: New Journal of Physics 11 (2009) 113001
Abstract: Based on the concept of the cloak generating function, we propose an implicit transformation-independent method for the required parameters of spherical cloaks without knowing the needed coordinate transformation beforehand. A non-ideal discrete model is used to calculate and optimize the total scattering cross-sections of different profiles of the generating function. A bell-shaped quadratic spherical cloak is found to be the best candidate, which is further optimized by controlling the design parameters involved. Such improved invisibility is steady even when the model is highly discretized.
URI: http://elib.bsu.by/handle/123456789/14686
Appears in Collections:Кафедра теоретической физики и астрофизики

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