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Improvement of Lifetime of Semiconductor Optical Amplifiers for BECCAL

K. Häusler, A. Bawamia, J. Baumann, H. Wenzel, A. Maaßdorf, J. Fricke, J.E. Boschker, J. Glaab, A. Knigge, A. Wicht, and G. Tränkle

Published in:

Conf. on Lasers and Electro-Optics (CLEO 2023), Technical Digest Series (Optica Publishing Group, 2023), San Jose, USA, May 7-12, ISBN: 978-1-957171-25-8, paper SF1Q.4 (2023).


Improved laser facet passivation suppresses catastrophic optical mirror damage in 1064 nm and 767 nm ridge waveguide amplifiers. Accelerated lifetests reveal a reliability of more than 99% over the mission time of 10,000 h.

Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik (FBH), Gustav-Kirchhoff-Str. 4, 12489 Berlin, Germany

Related Topics:

Cold atoms, Continuous wave operation, Optical amplifiers, Semiconductor optical amplifiers, Single mode fibers, Single mode lasers

© 2023 The Author(s). © Optica Publishing Group 2023.
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