DocumentCode
917237
Title
Experiments on the Linewidth-Enhancement Factor of a Vertical-Cavity Surface-Emitting Laser
Author
Fordell, Thomas ; Lindberg, Åsa Marie
Author_Institution
Dept. of Phys. Sci., Helsinki Univ.
Volume
43
Issue
1
fYear
2007
Firstpage
6
Lastpage
15
Abstract
Nine different experimental techniques for measuring the linewidth-enhancement factor alpha are discussed and tested on a single 760-nm vertical-cavity surface-emitting laser. Techniques included in the comparison are based on linewidth measurements, current modulation, optical injection, and optical feedback
Keywords
electro-optical modulation; laser cavity resonators; laser feedback; quantum well lasers; spectral line breadth; surface emitting lasers; current modulation; linewidth measurements; linewidth-enhancement factor; optical feedback; optical injection; quantum-well lasers; vertical-cavity surface emitting laser; Charge carrier density; Laser feedback; Optical feedback; Optical interferometry; Optical modulation; Power lasers; Semiconductor lasers; Surface emitting lasers; Testing; Vertical cavity surface emitting lasers; Quantum-well lasers; semiconductor lasers;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.2006.884583
Filename
4049855
Link To Document