Calculation of Temperature Distribution in Eccentric Multi Core Diode Pumped Fiber Lasers by Green Function Method

• Authors: A. Gharaati , P. Elahi , M. Jafari
• Languages of publication: EN

Abstracts

EN

In this paper, the temperature distribution in fiber lasers pumped by multi diode bars located in out-of-fiber axis has been investigated semi-analytically. For this reason, we consider heat deposition in fiber lasers due to pump and the nonhomogeneous heat conduction equation has been solved by using Green function method in a cylindrical coordinate system. Our model has been used for single, double and multi pumped configuration and, for a typical fiber lasers, the results have been plotted and discussed.

Keywords

EN

42.55.Wd; 42.60.Da

Discipline

• 42.55.Wd: Fiber lasers
• 42.60.Da: Resonators, cavities, amplifiers, arrays, and rings

• Journal: Acta Physica Polonica A
• Year: 2009
• Volume: 116
• Issue: 4
• Pages: 566-569

Dates

published

2009-10

Contributors

author

A. Gharaati

• Department of Physics, College of Science, Payme Noor University (PNU), Shiraz, Iran.

author

P. Elahi

• Department of Physics, College of Science, Shiraz University of Technology, Shiraz, Iran

author

M. Jafari

• Department of Physics, College of Science, Payme Noor University (PNU), Shiraz, Iran.

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Identifiers

DOI

10.12693/APhysPolA.116.566