DocumentCode
912758
Title
Reduction of the excess noise of GaAs diode lasers by optoelectrical feedback
Author
Guekos, G. ; Strutt, M.J.O.
Volume
58
Issue
6
fYear
1970
fDate
6/1/1970 12:00:00 AM
Firstpage
949
Lastpage
950
Abstract
The excess noise of a CW GaAs diode laser beam has been significantly reduced by optoelectrical feedback of the light noise into the injection current. The feedback signal was centered at a frequency f(30 kHz to 100 kHz) with a bandwidth Δf. The frequency range was limited by the feedback circuit.
Keywords
Diode lasers; Epitaxial layers; Gallium arsenide; Laser feedback; Noise reduction; Optical films; Shape; Signal resolution; Signal to noise ratio; Substrates;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1970.7827
Filename
1449757
Link To Document