Title :
Design of 1060 nm tapered lasers with separate contacts
Author :
Odriozola, H. ; Tijero, J.M.G. ; Esquivias, I. ; Borruel, L. ; Martín-Mínguez, A. ; Michel, N. ; Calligaro, M. ; Lecomte, M. ; Parillaud, O. ; Krakowski, M.
Author_Institution :
ETSI Telecomun., Univ. Politec. de Madrid, Madrid
Abstract :
High brightness gain guided tapered lasers emitting at 1060 nm were designed, simulated and fabricated. The devices showed excellent beam quality up to 2 W cw, and the experimental results were similar to the predictions of the simulations. Tapered lasers with separate contacts were designed with the goal of achieving a high modulated power with a low modulating current.
Keywords :
optical design techniques; optical fabrication; semiconductor lasers; contacts design; modulating current; power 2 W; tapered lasers; wavelength 1060 nm; Brightness; Laser beams; Laser modes; Laser theory; Optical design; Power generation; Power lasers; Predictive models; Reflectivity; Semiconductor process modeling;
Conference_Titel :
Numerical Simulation of Optoelectronic Devices, 2008. NUSOD '08. International Conference on
Conference_Location :
Nottingham
Print_ISBN :
978-1-4244-2307-1
DOI :
10.1109/NUSOD.2008.4668245