DocumentCode
795642
Title
Experimental observation of self-pulsations in complex-coupled DFB laser diodes
Author
Achtenhagen, M. ; Miles, R.O. ; Borchert, B. ; Reinhart, F.K.
Author_Institution
Inst. for Micro- and Optoelectron., Swiss Federal Inst. of Technol., Lausanne, Switzerland
Volume
32
Issue
6
fYear
1996
fDate
3/14/1996 12:00:00 AM
Firstpage
554
Lastpage
556
Abstract
The authors demonstrate the optical generation of self-pulsations in complex-coupled DFB laser diodes by selectively positioning the facet with respect to the internal grating. The self-pulsations are accompanied by a strong intensity noise enhancement which partly originates from mode competition. Applying a simple model they determine the imaginary part of the complex coupling coefficient from the self-pulsation frequency
Keywords
diffraction gratings; distributed feedback lasers; laser noise; optical couplers; semiconductor lasers; complex coupling coefficient; complex-coupled DFB laser diodes; imaginary part; internal grating; mode competition; optical generation; selectively positioning; self-pulsation frequency; self-pulsations; strong intensity noise enhancement;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19960367
Filename
490469
Link To Document