Title :
High efficient OPS-disk lasers with quantum-well pumping
Author :
Lutgen, S. ; Diehl, W. ; Brick, P. ; Albrecht, T. ; Reill, W. ; Luft, J.
Author_Institution :
Osram Opto Semicond., Regensburg, Germany
Abstract :
We report on novel semiconductor disk laser concepts with direct optical pumping of the quantum wells. 5 W cw output power from a semiconductor disk laser at 920 nm with 39% optical conversion efficiency has been demonstrated.
Keywords :
laser beams; optical pumping; semiconductor lasers; semiconductor quantum wells; 5 W; 920 nm; OPS-disk lasers; direct optical pumping; optical conversion efficiency; quantum-well pumping; semiconductor disk laser; Laser excitation; Optical harmonic generation; Optical pumping; Optical resonators; Power generation; Power lasers; Pump lasers; Quantum well lasers; Semiconductor lasers; Surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics Europe, 2005. CLEO/Europe. 2005 Conference on
Print_ISBN :
0-7803-8974-3
DOI :
10.1109/CLEOE.2005.1567906