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Raman Spectra of A Pmma Microstructured Optical Fiber and Direct Measurement of Its Gain Coefficient
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نویسنده
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Pakarzadeh H Hassan ,Nielsen K Kristian ,Brunetti A. C Anna Chiara ,Rottwitt K Karsten ,Zakery A Abdolnasser
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منبع
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International Journal Of Optics And Photonics - 2012 - دوره : 6 - شماره : 2 - صفحه:67 -74
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چکیده
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A polymethylmethacrylate(pmma) microstructured polymer optical fiber (mpof) is fabricated and characterized. usingthe cut-back technique the fiber loss ismeasured which is higher than the step-indexsilica fibers. through a novel experimentalscheme, the backward stokes spectrum of thefabricated mpof is recorded over a rangeexceeding 3000 (cm)^(-1)during the cut-backmethod and compared with that of step-indexsilica fiber. especially, the gain coefficient of theraman peak at 2950 (cm)^(-1)is directly measured,that is without comparing with other knownmaterial. the results show a very goodagreement with those obtained through otherexperimental schemes.
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کلیدواژه
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Microstructured Optical Fibers (Mofs ,Polymer Optical Fibers (Pofs ,Nonlinear Optics ,Raman And Optical Spectroscopy
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آدرس
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Shiraz University Of Technology, Department Of Physics, College Of Sciences, Shiraz University Of Technology, Shiraz, Iran, ایران, , Technical University Of Denmark, Dtu Fotonik, Technical University Of Denmark, Dk-2800 Lyngby, Denmark, Denmark, Technical University Of Denmark, Dtu Fotonik, Technical University Of Denmark, Dk-2800 Lyngby, Denmark, Denmark, Technical University Of Denmark, Dtu Fotonik, Technical University Of Denmark, Dk-2800 Lyngby, Denmark, Denmark, Shiraz University, Department Of Physics, College Of Sciences, Shiraz University, Shiraz, Iran, ایران
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Authors
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