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The Influence Of Hole Radius On The Properties Of Photonic Crystal Fiber
Author(s) -
Huda Masood Mohamad,
Abdulghafoor I. Abdullah
Publication year - 2008
Publication title -
mağallaẗ al-tarbiyaẗ wa-al-ʻilm
Language(s) - English
Resource type - Journals
eISSN - 2664-2530
pISSN - 1812-125X
DOI - 10.33899/edusj.2008.56097
Subject(s) - radius , wavelength , materials science , numerical aperture , dispersion (optics) , optics , photonic crystal fiber , zero dispersion wavelength , aperture (computer memory) , effective radius , antenna aperture , laser , fiber , nonlinear system , dispersion shifted fiber , physics , optoelectronics , composite material , telecommunications , fiber optic sensor , computer security , computer science , acoustics , quantum mechanics , dipole antenna , galaxy , antenna (radio)
The influence of air hole radius on the numerical aperture, total dispersion, effective area, and nonlinear coefficient for the photonic crystal fibers are investigated. This study shows, when the pitch size and the number of rings holes are held constant, the increasing of air hole radius up to 0.8µm gives better coupling efficiency due to the increasing in numerical aperture. The results show that the zero dispersion point is shifted toward the shorter wavelength due to the increasing of air hole radius.

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