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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BWA0-0051-0059

Czasopismo

Opto - Electronics Review

Tytuł artykułu

Comparison of numerical methods for light propagating in fibers with high steps of refractive index

Autorzy Zegadło, K. B.  Karpierz, M. A. 
Treść / Zawartość http://www.wat.edu.pl/review/optor/contents.htm
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Fast development of complex structures like microstructural fibers, photonic nanowires or slot waveguides requires numerical tools to predict a light propagation. There are many works concerning weakly guided case, but the microstructural fibers need algorithm for a high step of the refractive index. In this paper, three approximate methods are compared. The comparison concerns a structure consisting of circular cores surrounded by cladding for different values of the refractive index steps. Application of these methods in chromatic dispersion case is also presented. It is shown that certain conditions prefer two dimensional scalar algorithms (based on approximated methods) than three dimensional ones. This allows us to implement more efficient and less complicated methods.
Słowa kluczowe
EN microstructural fiber   high step of refractive index   effective index method  
Wydawca Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
Czasopismo Opto - Electronics Review
Rocznik 2012
Tom Vol. 20, No. 1
Strony 61--66
Opis fizyczny Bibliogr. 22 poz., wykr.
Twórcy
autor Zegadło, K. B.
autor Karpierz, M. A.
  • Faculty of Physics, Warsaw University of Technology, 75 Koszykowa Str., 00-662 Warsaw, Poland, zegadlo@if.pw.edu.pl
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