60 / 2016-10-26 14:12:03

High Power of a b-cut Tm,Ho:YAP Laser Pumped by Two 794.3-nm Laser Diodes

8254,7023,11620

A high-power, b-cut Tm,Ho:YAP laser pumped by two 794.3-nm laser diodes is reported in the paper. An optical-optical conversion efficiency of 46.1% and a slope efficiency of 47.8% were achieved with the output power of 20.3 W at 2.12 µm.