Author:
Slimi Sami,Jambunathan Venkatesan,Elabedine Ghassen Zin,Yu Haohai,Zhang Huaijin,Chen Weidong,Solé Rosa Maria,Aguiló Magdalena,Díaz Francesc,Smrz Martin,Mocek Tomas,Mateos Xavier
Abstract
We report on the spectroscopy and continuous-wave laser operation of Yb:YGG crystal at cryogenic temperatures. At 120K, in CW laser regime, a maximum output of 17.5W corresponding to a slope efficiency of 73% was achieved.