Three-stage all-in-fiber MOPA source operating at 1550 nm with 20W output power

Grzegorz Sobon; Pawel Kaczmarek; Arkadiusz Antonczak; Jaroslaw Sotor; Adam Waz; Grzegorz Dudzik; Karol Krzempek; Krzysztof M. Abramski

doi:10.1117/12.907470

15 February 2012 Three-stage all-in-fiber MOPA source operating at 1550 nm with 20W output power

Grzegorz Sobon, Pawel Kaczmarek, Arkadiusz Antonczak, Jaroslaw Sotor, Adam Waz, Grzegorz Dudzik, Karol Krzempek, Krzysztof M. Abramski

Author Affiliations +

Proceedings Volume 8237, Fiber Lasers IX: Technology, Systems, and Applications; 82372R (2012) https://doi.org/10.1117/12.907470
Event: SPIE LASE, 2012, San Francisco, California, United States

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.

Citation Download Citation

Grzegorz Sobon, Pawel Kaczmarek, Arkadiusz Antonczak, Jaroslaw Sotor, Adam Waz, Grzegorz Dudzik, Karol Krzempek, and Krzysztof M. Abramski "Three-stage all-in-fiber MOPA source operating at 1550 nm with 20W output power", Proc. SPIE 8237, Fiber Lasers IX: Technology, Systems, and Applications, 82372R (15 February 2012); https://doi.org/10.1117/12.907470

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