High Power Performance of Rod Fiber Amplifiers

Mette M. Johansen; Mattia Michieletto; Mattia Michieletto; Torben Kristensen; Thomas T. Alkeskjold; Jesper Lægsgaard

doi:10.1364/WSOF.2015.WT2A.5

Workshop on Specialty Optical Fibers and Their Applications
OSA Technical Digest (online) (Optica Publishing Group, 2015),
paper WT2A.5
•https://doi.org/10.1364/WSOF.2015.WT2A.5

High Power Performance of Rod Fiber Amplifiers

Mette M. Johansen, Mattia Michieletto, Torben Kristensen, Thomas T. Alkeskjold, and Jesper Lægsgaard

Workshop on Specialty Optical Fibers and their Applications 2015

Hong Kong China
4–6 November 2015
ISBN: 978-1-943580-05-7

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Fiber Lasers II (WT2A)

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M. M. Johansen, M. Michieletto, T. Kristensen, T. T. Alkeskjold, and J. Lægsgaard, "High Power Performance of Rod Fiber Amplifiers," in Workshop on Specialty Optical Fibers and Their Applications, OSA Technical Digest (online) (Optica Publishing Group, 2015), paper WT2A.5.

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Abstract

An improved version of the DMF rod fiber is tested in a high power setup delivering 360W of stable signal power. Multiple testing degrades the fiber and transverse modal instability threshold from >360W to ~290W.

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