Progress Towards High Power Scaling of Ho:YAG Lasers

Miftar Ganija,Alexander Hemming,Keiron Boyd,Adam Gambell,Nikita Simakov

Progress Towards High Power Scaling of Ho:YAG Lasers

2020

Miftar Ganija
Alexander Hemming
Keiron Boyd
Adam Gambell
Nikita Simakov

We have investigated the power scaling of a Ho:YAG laser at room temperature. The laser is in-band pumped by two 1907 nm Tm-fiber lasers. A near confocal resonator design allows for 142 W power extraction.

Keywords:

power extraction
Laser
Fiber laser
laser beams
high power lasers
Laser power scaling
Resonator
Confocal
Materials science
Optoelectronics

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