Author:
Normani Simone,Loiko Pavel,Pan Zhongben,Dunina Elena,Fomicheva Liudmila,Kornienko Alexey,Braud Alain,Chen Weidong,Griebner Uwe,Petrov Valentin,Camy Patrice
Abstract
We report on spectroscopy and laser operation on the 4I11/2→4I13/2 transition of erbium-doped disordered CLNGG crystals with broadband emission properties. A 41.4 at.% Er:CLNGG laser generated 292 mW at 2.80 µm with 22.6% slope efficiency.