![](/images/graphics-bg.png)
Splice Loss of Graded-Index Fibers : Accurate Semianalytical Descriptions Using Nelder-Mead Nonlinear Unconstrained Optimization with Three-Parameter Fundamental Modal Field
Joint Authors
Kanti Ghose, Mrinal
Roy Choudhury, Arundhati
Roy Choudhury, Raja
Source
Advances in Optical Technologies
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-07-08
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
A faster and accurate semianalytical formulation with a robust optimization solution for estimating the splice loss of graded-index fibers has been proposed.
The semianalytical optimization of modal parameters has been carried out by Nelder-Mead method of nonlinear unconstrained minimization suitable for functions which are uncertain, noisy, or even discontinuous.
Instead of normally used Gaussian function, as the trial field for the fundamental mode of graded-index optical fiber a novel sinc function with exponentially and R-3/2 (R is the normalized radius of the optical fiber) decaying trailing edge has been used.
Due to inclusion of three parameters in the optimization of fundamental modal solution and application of an efficient optimization technique with simple analytical expressions for various modal parameters, the results are found to be accurate and computationally easier to find than the standard numerical method solution.
American Psychological Association (APA)
Roy Choudhury, Raja& Roy Choudhury, Arundhati& Kanti Ghose, Mrinal. 2013. Splice Loss of Graded-Index Fibers : Accurate Semianalytical Descriptions Using Nelder-Mead Nonlinear Unconstrained Optimization with Three-Parameter Fundamental Modal Field. Advances in Optical Technologies،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-451362
Modern Language Association (MLA)
Roy Choudhury, Raja…[et al.]. Splice Loss of Graded-Index Fibers : Accurate Semianalytical Descriptions Using Nelder-Mead Nonlinear Unconstrained Optimization with Three-Parameter Fundamental Modal Field. Advances in Optical Technologies No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-451362
American Medical Association (AMA)
Roy Choudhury, Raja& Roy Choudhury, Arundhati& Kanti Ghose, Mrinal. Splice Loss of Graded-Index Fibers : Accurate Semianalytical Descriptions Using Nelder-Mead Nonlinear Unconstrained Optimization with Three-Parameter Fundamental Modal Field. Advances in Optical Technologies. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-451362
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-451362