195-W Continuous Wave Laser Emission at 2.09 µm from a Tm3+,Ho3+-Codoped Single-Oscillator Monolithic Fiber Laser

Christophe Louot,Arnaud Motard,Thierry Robin,Benoit Cadier,Inka Manek-Hönninger,Anne Hildenbrand-Dhollande,Nicolas Dalloz

195-W Continuous Wave Laser Emission at 2.09 µm from a Tm3+,Ho3+-Codoped Single-Oscillator Monolithic Fiber Laser

2020

Christophe Louot
Arnaud Motard
Thierry Robin
Benoit Cadier
Inka Manek-Hönninger
Anne Hildenbrand-Dhollande
Nicolas Dalloz

We report on a high efficiency (45%) single-oscillator monolithic Tm3+, Ho3+-codoped fiber laser emitting 195 W at 2.09 µm in CW mode of operation, with a beam quality near the diffraction limit (M2 = 1.08).

Keywords:

Optoelectronics
Laser beam quality
Fiber laser
single oscillator
Materials science
Continuous wave
Diffraction
laser beams

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