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Photonic band gap from a stack of single-negative materials

✍ Scribed by L. Gao; C.J. Tang; S.M. Wang

Book ID
113724044
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
256 KB
Volume
301
Category
Article
ISSN
0304-8853

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Group velocity, negative and ultra-high
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✍ S. P. Ojha; Sanjeev K. Srivastava πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 138 KB

## Abstract This paper shows that inside photonic band gap (PBG) materials the effective index of refraction __n__~__eff__~, defined in terms of group velocity, becomes negative in a certain range of frequencies. Also, near the photonic‐band edge the effective index of refraction __n__~__eff__~ att