CW 2.12 micrometers YAG:Yb-Ho lamp pumped room temperature laser with the output power of 1 W is reported for the first time. The processes of energy transfer, creating the operating scheme of the laser, are studied.
A. A. Nikitichev,
V. A. Pis'mennyi,
"1-W cw 2.12-um lamp-pumped room temperature YAG:Yb-Ho laser", Proc. SPIE 2772, Laser Optics '95: Solid State Lasers, (11 April 1996); doi: 10.1117/12.238118; https://doi.org/10.1117/12.238118