DISTINCTION BETWEEN MULTIMODED AND SINGLEMODED SELF-PULSATIONS IN DFBLASERS

Citation
Dd. Marcenac et Je. Carroll, DISTINCTION BETWEEN MULTIMODED AND SINGLEMODED SELF-PULSATIONS IN DFBLASERS, Electronics Letters, 30(14), 1994, pp. 1137-1138
Citations number
10
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
30
Issue
14
Year of publication
1994
Pages
1137 - 1138
Database
ISI
SICI code
0013-5194(1994)30:14<1137:DBMASS>2.0.ZU;2-1
Abstract
DFB lasers with split contacts are shown, by large signal dynamic mode lling, to self-pulsate at gigabit frequencies. Two different self-puls ation schemes are discussed: where the laser switches between the high er and lower stop band modes, and where the laser pulsates around a si ngle mode. The second scheme can yield self-pulsation frequencies beyo nd 20GHz. Comparisons are made with experimental results.