Photonic crystals as omnidirectional infrared reflector

Joint Authors

Mansur, Hazim L.
Rashid, Hayfa Gh.
Habubi, Nadir F.
Abd al-Ghaffar, Ala N.
Mishjil, Khudayr A.

Source

ZANCO Journal of Pure and Applied Sciences

Publisher

Salahaddin University-Erbil Department of Scientific Publications

Publication Date

2017-08-31

Country of Publication

Iraq

No. of Pages

9

Main Subjects

Physics

English Abstract

In the present work ,design and analysis of the complete omnidirectional Bragg reflector are described.

Transfer matrix method (TMM) was adopted to study the unique direction spectral performance of this structure for application in the infrared spectral region (8-14μm).It was shown that omnidirectional 1D- photonic bandgap could be simply evaluated and broadened using graphical and flexible optimization methods ,named as needle optimization technique.

Thus ,a complete wideband 1D- photonic omnidirectional reflector was achieved despite the fact that the periodicity was only in one direction

Data Type

Conference Papers

Record ID

BIM-1389278

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