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Download E-books Numerical Methods for Metamaterial Design PDF

By Kenneth Diest (auth.), Kenneth Diest (eds.)

This ebook describes a comparatively new method for the layout of electromagnetic metamaterials. Numerical optimization exercises are mixed with electromagnetic simulations to tailor the broadband optical homes of a metamaterial to have predetermined responses at predetermined wavelengths.

After a overview of either the foremost efforts in the box of metamaterials and the sector of mathematical optimization, chapters protecting either gradient-based and derivative-free layout equipment are thought of. chosen themes together with surrogate-base optimization, adaptive mesh seek, and genetic algorithms are proven to be powerful, gradient-free optimization suggestions. also, new strategies for representing dielectric distributions in dimensions, together with point units, are established as powerful equipment for gradient-based optimization.

Each bankruptcy starts off with a rigorous evaluation of the optimization approach used, and is through quite a few examples that mix the method with both electromagnetic simulations or analytical recommendations of the scattering challenge. during the textual content, we handle the strengths and boundaries of every technique, in addition to which numerical tools are most fitted for various sorts of metamaterial designs. This publication is meant to supply an in depth sufficient remedy of the mathematical equipment used, in addition to adequate examples and extra references, that senior point undergraduates or graduate scholars who're new to the fields of plasmonics, metamaterials, or optimization tools; realise which ways are best-suited for his or her paintings and the way to enforce the equipment themselves.

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