Optical Bistability Enhancement in Nonlinear Fiber Bragg Gratings

In this paper, the bistability characteristics of chalcogenide nonlinear FBGs are studied and investigated. The effect of length and third order nonlinearity on On-Off switching ratio and intensity distribution in FBG are investigated numerically. We obtained that there exist an optimum FBG length, that on-off switching ratio is maximized and is independent of the third order nonlinearity. The equations of bistability in FBG is presented and an analytical equation is proposed and extracted for bistability behavior in FBG

Keywords:

Fiber , Grating , Bistability , Switch

Authors

Mohammadreza Esfandiarifar

Department of Electrical Engineering, Kermanshah Science and Research Branch, Islamic Azad University, Kermanshah, Iran.- Department of Electrical Engineering, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran.

Mazdak RadMalekshahi

Department of Electrical Engineering, Razi University, Kermanshah, Iran.

Certificate
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https://civilica.com/doc/550335

شناسه ملی سند علمی:

ICMRS02_034

تاریخ نمایه سازی: 5 بهمن 1395

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Esfandiarifar, Mohammadreza and RadMalekshahi, Mazdak,1395,Optical Bistability Enhancement in Nonlinear Fiber Bragg Gratings,دومین کنفرانس بین المللی یافته های نوین پژوهشی در علوم،مهندسی و فناوری,https://civilica.com/doc/550335

Scientometrics

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Ranking of Islamic Azad University of Kermanshah

Type of center: Azad University

Paper count: 9,935

In the scientometrics section of CIVILICA, you can see the scientific ranking of the Iranian academic and research centers based on the statistics of indexed articles.