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Erschienen in:

01.06.2016

Design of optical filters and switches used in telecommunications and computer engineering

verfasst von: Shahram Eslamian, Azardokht Mazaheri, Mohammad Hossein Keshavarz, Sareh Omidvari, Elham Goodarzi, Mohsen Honarjou

Erschienen in: Photonic Network Communications | Ausgabe 3/2016

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Abstract

In this paper, optical switch, optical filter and attenuator intensity system based on photonic crystal structure are investigated in terahertz frequency range for fast computing integrated system in communication and computer applications. A two-dimensional photonic crystal with triangular lattice structure is designed that consists of two bend waveguides with two point defects. In order to achieve a switch with high sensitive toward changing frequency, intensity of electric field in two waveguides at different frequencies and different sizes is compared for point defects. Simulation is obtained by using finite element method and finite-difference time-domain method.

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Titel: Design of optical filters and switches used in telecommunications and computer engineering
verfasst von: Shahram Eslamian
Azardokht Mazaheri
Mohammad Hossein Keshavarz
Sareh Omidvari
Elham Goodarzi
Mohsen Honarjou
Publikationsdatum: 01.06.2016
Verlag: Springer US
Erschienen in: Photonic Network Communications / Ausgabe 3/2016
Print ISSN: 1387-974X
Elektronische ISSN: 1572-8188
DOI: https://doi.org/10.1007/s11107-015-0567-2

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