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ICOP & ICPET 2015, 21 - : 1521-1524 Back to browse issues page
Optimization shape of the inner cross section in double clad fiber lasers to enhance the pump beam absorption
Moslem Javadimanesh Mr. * 1, Saeed Ghavami sabouri Dr.1, Alireza Khorsandi Dr.1
1- University of Isfahan
Abstract:   (1981 Views)
In this paper absorption of pump beam in a fiber with triangular, rectangular, D-shaped and hexagonal inner clad is studied, simulated and compared using two-dimensional ray tracing approach. Obtained results of optimization using Genetic algorithm indicate that the efficiency of pump beam absorption is increased from 68% and 93% for regular hexagonal and d-shaped to 96.7% for non-regular hexagonal geometries.
Keywords: Genetic algorithm, double-clad fiber optic, pump absorption, ray tracing method
Full-Text [PDF 709 kb]   (462 Downloads)    
Type of Study: Research | Subject: Special
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javadimanesh M, ghavami sabouri S, khorsandi A. Optimization shape of the inner cross section in double clad fiber lasers to enhance the pump beam absorption. ICOP & ICPET. 2015; 21 :1521-1524
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Volume 21 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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