HAVA- TiO2 VE HAVA- Te BİR BOYUTLU TABAKALI FOTONİK KRİSTALLERİ İÇİN FOTONİK BANT ARALIKLARININ İNCELENMESİ

Yıl 2006, Cilt: 22 Sayı: 1, 103 - 111, 01.02.2006

Halime Demir Cüneyt Berkdermir Sedat Ozsoy

Öz

Bu makalede, kırılma indis farklılığına, tabakaların bağıl genişliklerine ve geliş açısına göre hava-TiO2 ve hava-Te bir boyutlu tabakalı fotonik kristalleri için fotonik bant aralıklarını inceledik. Fotonik bant aralıklarının, kırılma indis farklılığının artışı, tabaka genişlikleri ve geliş açısı ile nasıl değiştiğini analiz ettik.

Anahtar Kelimeler

Fotonik kristaller, Fotonik bant aralığı, Fotonik bant aralıklı maddeler, Periodik tabakalı ortamlar ve dispersiyon

INVESTIGATION OF PHOTONIC BAND GAPS FOR AIR-TiO2 AND AIR-Te ONE DIMENSIONAL LAYERED PHOTONIC CRYSTALS

Öz

In this paper, we investigated photonic band gaps (PBGs) for one dimensional air-TiO2 and air-Te layered photonic crystals with respect to the refractive index contrast, the relative width of layers and the angle of incidence. We analyzed that how PBGs change with the increase of refractive index contrast, the width of layers and the incident angle.

Anahtar Kelimeler

Photonic crystals, Photonic band gap, Photonic band gap materials, Periodic layered media and dispersion.

Kaynakça

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