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Study of the delay characteristics of 1-D photonic bandgap microstrip structures

✍ Scribed by Jaione Tirapu; Txema Lopetegi; Miguel A. G. Laso; Maria J. Erro; Francisco Falcone; Mario Sorolla

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
128 KB
Volume
23
Category
Article
ISSN
0895-2477

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✦ Synopsis

When the center frequency of a microwa¨e pulse is tuned ( ) across the spectral range of a photonic bandgap PBG structure implemented in microstrip technology, the group delay introduced ¨aries widely from high ¨alues to strikingly small ¨alues that gi¨e rise to superluminal propagation effects. In this paper, we explore this phenomenon, showing that the same beha¨ior as for optical PBG de¨ices is achie¨ed. ᮊ 1999

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