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

Design of optical filters and switches used in telecommunications and computer engineering 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. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Photonic Network Communications Springer Journals

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

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Publisher
Springer US
Copyright
Copyright © 2015 by Springer Science+Business Media New York
Subject
Computer Science; Computer Communication Networks; Electrical Engineering; Characterization and Evaluation of Materials
ISSN
1387-974X
eISSN
1572-8188
D.O.I.
10.1007/s11107-015-0567-2
Publisher site
See Article on Publisher Site

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.

Journal

Photonic Network CommunicationsSpringer Journals

Published: Sep 16, 2015

References

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