Design of Ultrawideband Photonic Crystals for Broadband Antenna Applications

Document Type

Article

Publication Date

11-24-1994

Identifier/URL

43038345 (Pure)

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Abstract

Face-centred-cubic photonic crystals with overlapping stop bands are stacked in tandem to obtain an ultrawideband photonic crystal. This crystal has a stop band that extends from 16 to at least 25 GHz and has a minimum rejection of ~7dB at normal incidence. Different stacking configurations have been studied, and cavity modes between nonadjacent crystals with overlapping stop bands have been observed.

DOI

10.1049/el:19941441

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