Construction of a side pumped double-clad fiber using polished couplers |
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| Authors: | Elzbieta Beres-Pawlik Andrzej Grobelny |
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| Institution: | Institute of Telecommunications, Teleinformatic and Acoustics, Wroclaw University of Technology, Wyb. Wyspianskiego 27, 50-370 Wroclaw, Poland |
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| Abstract: | The paper presents a new way of side pumping double-clad fibers. Elaborated asymmetric polished couplers are presented. By using these couplers in pumping power set-ups of double-clad fiber very good pumping efficiency a very good efficiency was attained. The experimental and numerical optimizations of designed couplers are presented. |
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| Keywords: | Double-clad fiber laser Side pumping Asymmetrical coupler |
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