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13 May 2024 Visible fluoride glass fiber laser with 1.3 W output power
Martin Leich, Alexander Hartung, Anka Schwuchow, Tina Eschrich, Kay Schaarschmidt, Matthias Jäger
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Proceedings Volume PC12865, Fiber Lasers XXI: Technology and Systems; PC1286506 (2024) https://doi.org/10.1117/12.3000310
Event: SPIE LASE, 2024, San Francisco, California, United States
Abstract
We have investigated the laser performance and tunability of a highly Pr3+ doped fluoride glass fiber. Absorption and emission properties as well as laser characteristics in different resonator configurations have been studied. We have achieved 1.3 W output power @ 635nm wavelength with a slope efficiency of 30.6% with respect to the incident pump power. Furthermore, to the best of our knowledge, we present results on wavelength tunability with cladding-pumping on a several meter long Pr3+-doped ZBLAN fiber for the first time.
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Martin Leich, Alexander Hartung, Anka Schwuchow, Tina Eschrich, Kay Schaarschmidt, and Matthias Jäger "Visible fluoride glass fiber laser with 1.3 W output power", Proc. SPIE PC12865, Fiber Lasers XXI: Technology and Systems, PC1286506 (13 May 2024); https://doi.org/10.1117/12.3000310
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KEYWORDS
Fiber lasers
Fluoride
Glasses
Laser resonators
ZBLAN
Biomedical applications
Ions
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