DocumentCode
903186
Title
Modal bistability in asymmetric twin ridge semiconductor lasers
Author
Davies, D.A.O. ; White, I.H. ; Carroll, J.E.
Author_Institution
Dept. of Eng., Cambridge Univ., UK
Volume
136
Issue
1
fYear
1989
Firstpage
6
Lastpage
13
Abstract
The modal operation of asymmetric twin ridge waveguide lasers is investigated. A regime of operation is theoretically identified where modal switching is possible. Modal bistability is observed in this regime, and shows novel properties in that it is observed to be triggered optically, and not electrically. The switching speed is limited to 5 ns, but the switching is not critically dependant on trigger wavelength.<>
Keywords
optical bistability; optical modulation; optical switches; optical waveguides; semiconductor junction lasers; asymmetric twin ridge semiconductor lasers; bistability; modal switching; trigger wavelength; waveguide lasers; Optical bistability; Optical modulation; Optical switches; Optical waveguides; Semiconductor lasers;
fLanguage
English
Journal_Title
Optoelectronics, IEE Proceedings J
Publisher
iet
ISSN
0267-3932
Type
jour
Filename
14489
Link To Document