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arxiv: physics/0507001 · v2 · submitted 2005-07-01 · ⚛️ physics.optics · physics.gen-ph

Bounds for the refractive indices of metamaterials

classification ⚛️ physics.optics physics.gen-ph
keywords refractiveboundsindexindicesvariationattentionbandwidthcase
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The set of realizable refractive indices as a function of frequency is considered. For passive media we give bounds for the refractive index variation in a finite bandwidth. Special attention is given to the loss and index variation in the case of left-handed materials.

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