Open AccessEfficient resonantly-clad-pumped laser based on a Er:YAG-core planar waveguide
Author(s) -
V. A. Fromzel,
Nikolay TerGabrielyan,
Mark Dubinskii
Publication year - 2018
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.26.003932
Subject(s) - optics , materials science , planar , laser , waveguide , slope efficiency , core (optical fiber) , optoelectronics , fiber laser , physics , computer graphics (images) , computer science
We demonstrated continuous wave operation of an in-band pumped Er:YAG planar waveguide laser with the output of 75 W at 1645 nm and a slope efficiency of 64% with respect to the absorbed pump power at 1532 nm.