Controlling Electromagnetic Fields

J. B. Pendry; D. Schurig; D. R. Smith

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arXiv · 2507.03354

Controlling Electromagnetic Fields

J. B. Pendry·D. Schurig·D. R. Smith

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Abstract

Using the freedom of design which metamaterials provide, we show how electromagnetic fields can be redirected at will and propose a design strategy. The conserved fields: electric displacement field, D, magnetic induction field, B, and Poynting vector, S, are all displaced in a consistent manner. A simple illustration is given of the cloaking of a proscribed volume of space to exclude completely all electromagnetic fields. Our work has relevance to exotic lens design and to the cloaking of objects from electromagnetic fields

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J. B. Pendry, D. Schurig, D. R. Smith. 2025-07-04. Controlling Electromagnetic Fields. https://arxiv.org/abs/2507.03354

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