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Design of Low-Dispersion Fractal Photonic Crystal Fiber
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نویسنده
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Olyaee S Saeed ,Sadeghi M Mojtaba ,Taghipour F Fahimeh
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منبع
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international journal of optics and photonics - 2012 - دوره : 6 - شماره : 1 - صفحه:57 -64
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چکیده
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In this paper, a fractal photoniccrystal fiber (f-pcf) based on the 1st iterationof koch fractal configuration for opticalcommunication systems is presented. complexstructure of fractal shape is build up throughreplication of a base shape. nowadays, fractalshapes are widely used in antenna topics and itsusage in pcf is investigated in this paper. thepurpose of this research is to compare normalphotonic crystal fibers (n-pcfs) with f-pcfsthrough the simulation and optimizationprocedure based on the finite element method(fem). the effective mode index of thefundamental mode is found for different pcfstructures. in addition, dispersion properties off-pcf are numerically calculated andcompared by n-pcf.
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کلیدواژه
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Fractal PCF ,photonic crystal fiber ,optical communications ,dispersion
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آدرس
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shahid rajaee teacher training university, Nano-photonics and Optoelectronics Research Laboratory,Faculty of Electrical and Computer Engineering,Shahid Rajaee Teacher Training University,Tehran, ایران, islamic azad university, Electrical Department, Science and Research Branch, Islamic Azad University, Shiraz, Iran, ایران, shahid rajaee teacher training university, Nano-photonics and Optoelectronics Research Laboratory,Faculty of Electrical and Computer Engineering,Shahid Rajaee Teacher Training University,Tehran, ایران
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Authors
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