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Article Number - 3E2BDE81193


Vol.4(1), pp. 1 - 10 , January 2012
https://doi.org/10.5897/JETR11.084
ISSN: 2006-9790


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Full Length Research Paper

High speed performance of semiconductor electrooptic modulators for multi Gigahertz communication systems operation


 

Abd El–Naser A. Mohamed, Ahmed Nabih Zaki Rashed*, Mohammed A. Metwae'e and

Amira I. M. Bendary




Electronics and Electrical Communications Engineering Department, Faculty of Electronic Engineering, Menouf 32951, Menoufia University, Egypt.


Email: [email protected]






 Accepted: 09 January 2012  Published: 31 January 2012

Copyright © 2012 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0


 

The effects of electrodes geometry and temperature on high frequency radio frequency transmission characteristics are deeply investigated against semiconductor material based electro optic modulator devices such as aluminum gallium arsenide (AlGaAs) and optical waveguide parameters. On the other hand, we have developed the optimization of the electro-optic modulator parameters where the effective index plays an essential role in the evaluation of the bandwidth structure. Therefore, a theoretical analysis of the capacitance, the characteristic impedance and the effective index determine how to increase the bandwidth. The effects of design parameters on the modulating voltage and optical bandwidth are also investigated for different materials based electro-optic modulators by using rigorous transmission modeling techniques. The low-loss wide-bandwidth capability of optoelectronic systems makes them attractive for the transmission and processing of microwave signals, while the development of high capacity optical communication systems has required the use of microwave techniques in optical transmitters and receivers. These two strands have led to the development of the research area of microwave photonics.

 

Key words: Electrooptic modulator, semiconductor material, optical bandwidth, high transmission performance.


APA (2012). High speed performance of semiconductor electrooptic modulators for multi Gigahertz communication systems operation. Journal of Engineering and Technology Research, 4(1), 1 - 10.
Chicago   Abd El–Naser A. Mohamed, Ahmed Nabih Zaki Rashed, Mohammed A. Metwae&#;e and Amira I. M. Bendary. "High speed performance of semiconductor electrooptic modulators for multi Gigahertz communication systems operation." Journal of Engineering and Technology Research 4, no. 1 (2012): 1 - 10.
MLA Abd Elndash;Naser A. Mohamed, et al. "High speed performance of semiconductor electrooptic modulators for multi Gigahertz communication systems operation." Journal of Engineering and Technology Research 4.1 (2012): 1 - 10.
   
DOI https://doi.org/10.5897/JETR11.084
URL http://academicjournals.org/journal/JETR/article-abstract/3E2BDE81193

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