DocumentCode
3032285
Title
Simulation of Tapered Lasers with Separate Contacts
Author
Odriozola, H. ; Tijero, J.M.G. ; Borruel, L. ; Sujecki, S. ; Larkins, E.C. ; Esquivias, I.
Author_Institution
Univ. Politecnica de Madrid, Madrid
fYear
2007
fDate
Jan. 31 2007-Feb. 2 2007
Firstpage
56
Lastpage
59
Abstract
A simulation model for tapered lasers with separated contacts has been developed. The model has been used to simulate 980 nm In-Ga-As devices with separated injection of the ridge-waveguide and taper sections. A good qualitative agreement with experimental results has been obtained. The physical origin of the observed improvements in the beam quality by stronger pumping of the ridge waveguide section is discussed.
Keywords
III-V semiconductors; gallium arsenide; indium compounds; semiconductor lasers; InGaAs; high brightness laser; laser diodes; ridge waveguide; separate contacts; simulation model; tapered lasers; wavelength 980 nm; Fiber lasers; Laser beams; Laser modes; Laser theory; Optical control; Optical resonators; Optical waveguides; Pump lasers; Semiconductor lasers; Waveguide lasers; High Brightness laser; Laser diodes; separate contacts; simulation model; tapered laser;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices, 2007 Spanish Conference on
Conference_Location
Madrid
Print_ISBN
1-4244-0868-7
Type
conf
DOI
10.1109/SCED.2007.383956
Filename
4271167
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