62-W cw TEM(00) Nd:YAG laser side-pumped by fiber-coupled diode lasers.
We describe the laser performance and thermal properties of side-pumped Nd:YAG rod lasers that use ibercoupled diode lasers as pump sources. Utilizing a nearly homogeneous pump light profile, we realize an output power of more than 60 W in TEM(00) mode operation with optical-to-optical efficiencies of more than 25%. In multimode operation, optical slope efficiencies of more than 46% are observed.
Golla
D
D
Bode
M
M
Knoke
S
S
Schöne
W
W
Tünnermann
A
A