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Proceedings Paper

Three-stage all-in-fiber MOPA source operating at 1550 nm with 20W output power
Author(s): Grzegorz Sobon; Pawel Kaczmarek; Arkadiusz Antonczak; Jaroslaw Sotor; Adam Waz; Grzegorz Dudzik; Karol Krzempek; Krzysztof M. Abramski
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Paper Abstract

In this work we present a high-power laser source developed in Master Oscillator Power Amplifier (MOPA) configuration. Presented MOPA source consists of three amplifying stages: pre-amplifier based on erbium-doped fiber, medium-power stage based on double-clad Er/Yb co-doped fiber and the power stage, based on Er/Yb co-doped doubleclad LMA fiber. Whole system is set up in All-In-Fiber technique, without any bulk, free-space optical elements. It provides over 20W of output power in the eye-safe 1550 nm band.

Paper Details

Date Published: 15 February 2012
PDF: 6 pages
Proc. SPIE 8237, Fiber Lasers IX: Technology, Systems, and Applications, 82372R (15 February 2012); doi: 10.1117/12.907470
Show Author Affiliations
Grzegorz Sobon, Wroclaw Univ. of Technology (Poland)
Pawel Kaczmarek, Wroclaw Univ. of Technology (Poland)
Arkadiusz Antonczak, Wroclaw Univ. of Technology (Poland)
Jaroslaw Sotor, Wroclaw Univ. of Technology (Poland)
Adam Waz, Wroclaw Univ. of Technology (Poland)
Grzegorz Dudzik, Wroclaw Univ. of Technology (Poland)
Karol Krzempek, Wroclaw Univ. of Technology (Poland)
Krzysztof M. Abramski, Wroclaw Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 8237:
Fiber Lasers IX: Technology, Systems, and Applications
Eric C. Honea; Sami T. Hendow, Editor(s)

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