The authors present a continuous-wave slab laser utilising both Ho:YLF and Ho:LuLF as laser gain media. 30 W of output power at 2 µm was demonstrated in a stable concave-plane resonator while 13 W was achieved in a hybrid stable-unstable configuration when pumped with a high-power Tm:YLF slab laser.
Reference:
Esser, MJD, Collett, O, and Bollig, C. 2010. Demonstration of a hybrid Ho:YLF Ho:LuLF slab laser. 55th Annual Conference of the South African Institute of Physics (SAIP), CSIR International Convention Centre, Pretoria, 27 September-1 October 2010, pp. 1
Esser, M., Collett, O., & Bollig, C. (2010). Demonstration of a hybrid Ho:YLF Ho:LuLF slab laser. http://hdl.handle.net/10204/4987
Esser, MJD, O Collett, and C Bollig. "Demonstration of a hybrid Ho:YLF Ho:LuLF slab laser." (2010): http://hdl.handle.net/10204/4987
Esser M, Collett O, Bollig C, Demonstration of a hybrid Ho:YLF Ho:LuLF slab laser; 2010. http://hdl.handle.net/10204/4987 .