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Analysis of the modal characteristics of a Bragg fiber with a small number of claddings using a very simple analytical approach

✍ Scribed by Vivek Singh; B. Prasad; S. P. Ojha

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
121 KB
Volume
46
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

In this paper, we reexamine the well‐known Bragg fibers from a very simple, analytical point of view. It is found that with a very small number of cladding regions one can obtain modal characteristics of Bragg fibers which are similar to those of the step‐index standard fiber under the weak‐guidance condition. The Bragg fibers are therefore close competitors of the standard weakly‐guiding step‐index fiber with respect to the few mode‐guidance properties, apart from low absorption. We show this for some special cases by obtaining the dispersion curves. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 46: 271–275, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20963

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We find the title paper both useful and very interesting and we would like to congratulate the authors to their work [1]. On the other hand it is also the purpose of this letter to add some pertinent references which have been inadvertently omitted by the authors. Reference [2] deals with elastical