Abstract: This paper reviews some of the more useful, current and newly developing methods for the solution of electromagnetic fields. It begins with an introduction to numerical methods in general, ...

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Metamaterials are engineered structures designed to interact with electromagnetic radiation in a desired fashion. They usually comprise an array of structures smaller than the wavelength of interest.

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X-rays are an example of a coupled source. When electric and magnetic fields are coupled, they are referred to as electromagnetic fields; when they are not coupled, they are referred to as electric ...