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Numerical Methods for Metamaterial Design (Paperback, Softcover reprint of the original 1st ed. 2013)
Loot Price: R4,842
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Numerical Methods for Metamaterial Design (Paperback, Softcover reprint of the original 1st ed. 2013)
Series: Topics in Applied Physics, 127
Expected to ship within 10 - 15 working days
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This book describes a relatively new approach for the design of
electromagnetic metamaterials. Numerical optimization routines are
combined with electromagnetic simulations to tailor the broadband
optical properties of a metamaterial to have predetermined
responses at predetermined wavelengths. After a review of both the
major efforts within the field of metamaterials and the field of
mathematical optimization, chapters covering both gradient-based
and derivative-free design methods are considered. Selected topics
including surrogate-base optimization, adaptive mesh search, and
genetic algorithms are shown to be effective, gradient-free
optimization strategies. Additionally, new techniques for
representing dielectric distributions in two dimensions, including
level sets, are demonstrated as effective methods for
gradient-based optimization. Each chapter begins with a rigorous
review of the optimization strategy used, and is followed by
numerous examples that combine the strategy with either
electromagnetic simulations or analytical solutions of the
scattering problem. Throughout the text, we address the strengths
and limitations of each method, as well as which numerical methods
are best suited for different types of metamaterial designs. This
book is intended to provide a detailed enough treatment of the
mathematical methods used, along with sufficient examples and
additional references, that senior level undergraduates or graduate
students who are new to the fields of plasmonics, metamaterials, or
optimization methods; have an understanding of which approaches are
best-suited for their work and how to implement the methods
themselves.
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