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I agree, do not show this message again.Control of thermal effects in fiber lasers by managing doping
A. TANDIROVIÇ GÜRSEL1,* , M. SADETTIN ÖZYAZICI2,*
Affiliation
- Department of Electrical and Electronics Engineering, University of Gaziantep, Gaziantep, 27310, Turkey
- Department of Electrical and Electronics Engineering, Bahçesehir University, Istanbul, 34353, Turkey
Abstract
Thermal load and non-linear effects put important limitations to the rapid progress of high-power fiber laser technologies. Thermal effect which limits the average power can be minimized by using low-doped, longer fibers with low gain, while the presence of non-linear effects requires the use of high-doped, shorter fibers in order to maximize the peak power. The proposed solution for the problem is to use varying doping levels along the short fiber to circumvent the trade-off between thermal load and non-linear effects. The study shows that two different approaches to mitigate the temperature levels above the intended temperature value..
Keywords
Double-clad fiber lasers, Heat distribution, Absorption coefficient, Doping management.
Submitted at: July 21, 2014
Accepted at: Jan. 21, 2015
Citation
A. TANDIROVIÇ GÜRSEL, M. SADETTIN ÖZYAZICI, Control of thermal effects in fiber lasers by managing doping, Journal of Optoelectronics and Advanced Materials Vol. 17, Iss. 1-2, pp. 39-44 (2015)
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