NEGATIVE REFRACTION AND SUBWAVELENGTH FOCUSING USING PHOTONIC CRYSTALS

NEGATIVE REFRACTION AND SUBWAVELENGTH FOCUSING USING PHOTONIC CRYSTALS

In this article, we present an experimental and numerical study of novel optical properties of two-dimensional dielectric photonic crystals (PCs) which exhibit negative refraction. We investigate two mechanisms which utilize the band structure of the PC to generate a negative effective index of refr...

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Veröffentlicht in:Modern physics letters. B, Condensed matter physics, statistical physics, applied physics Condensed matter physics, statistical physics, applied physics, 2004-10, Vol.18 (25), p.1275-1291
Hauptverfasser: OZBAY, EKMEL, GUVEN, KAAN, CUBUKCU, ERTUGRUL, AYDIN, KORAY, ALICI, B. KAMIL
Format: Artikel
Sprache:eng
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Zusammenfassung:In this article, we present an experimental and numerical study of novel optical properties of two-dimensional dielectric photonic crystals (PCs) which exhibit negative refraction. We investigate two mechanisms which utilize the band structure of the PC to generate a negative effective index of refraction (neff
ISSN:0217-9849
1793-6640
DOI:10.1142/S0217984904007803