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Rod and Slab Type Cw and Q-switched Tm:YLF Lasers

: Kucirek, Philipp; Erben, Benjamin; Hörmann, Florian; Traub, Martin; Höfer, Marco


Optical Society of America -OSA-, Washington/D.C.:
Mid-Infrared Coherent Sources : Part of High-brightness Sources and Light-Driven Interactions; 16-20 November 2020, Washington, DC United States
Washington, D.C.: OSA, 2020
ISBN: 978-1-943580-73-6
Paper MTh3C.4, 2 S.
Meeting "Mid-Infrared Coherent Sources" <2020, Online>
High-Brightness Sources and Light-Driven Interactions Congress <2020, Online>
Fraunhofer ILT ()
pulsed operation; Q switched lasers; rod lasers; slab laser; thermal lensing

We report on Tm:YLF Lasers with optical efficiencies close to 40%, output-power and pulse-energy of 25 W and 2 mJ @ 9 kHz for the rod and an output power of 256 W for the slab type Laser.