Title :
Femtosecond VECSELs with up to 1 W average output power
Author :
Hoffmann, M. ; Sieber, O.D. ; Wittwer, V.J. ; Pallmann, W.P. ; Krestnikov, I.L. ; Mikhrin, S.S. ; Livshits, D.A. ; Golling, M. ; Barbarin, Y. ; Südmeyer, T. ; Keller, U.
Author_Institution :
Dept. of Phys., ETH Zurich, Zurich, Switzerland
Abstract :
Here we report on record-high average output power of a femtosecond VECSEL (1 W, 784 fs) and present the first detailed study of femtosecond VECSELs modelocked by fast QD-SESAMs. We investigate the modelocking performance both for VECSELs with QD and QW gain structures. Based on our previous work on the influence of GDD on the pulse duration.
Keywords :
laser cavity resonators; laser mirrors; laser mode locking; optical saturable absorption; quantum dot lasers; quantum well lasers; surface emitting lasers; QD-SESAM; femtosecond VECSEL; laser output power; modelocking performance; power 1 W; quantum dot gain structures; quantum well gain structures; semiconductor saturable absorber mirror; Laser mode locking; Power generation; Power lasers; Quantum dot lasers; Vertical cavity surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4577-0533-5
Electronic_ISBN :
Pending
DOI :
10.1109/CLEOE.2011.5942595