DocumentCode
807186
Title
Less than 5-ns wavelength switching with an SG-DBR laser
Author
Simsarian, John E. ; Larson, Michael C. ; Garrett, Henry E. ; Xu, Hong ; Strand, Timothy A.
Author_Institution
Bell Labs., Holmdel, NJ
Volume
18
Issue
4
fYear
2006
Firstpage
565
Lastpage
567
Abstract
We achieve fast wavelength switching between all channel combinations of a 64-channel sampled-grating distributed Bragg reflector laser in less than 5 ns. The laser was designed to have low tuning currents and efficient heat extraction in order to reduce parasitic thermal effects. We also report on the behavior of the front and back mirror pre-emphasis amplitudes required for the fast switching
Keywords
diffraction gratings; distributed Bragg reflector lasers; laser mirrors; laser tuning; optical design techniques; optical switches; semiconductor lasers; thermo-optical effects; SG-DBR laser; efficient heat extraction; sampled-grating distributed Bragg reflector laser; thermal effects; tuning currents; wavelength switching; Gratings; Laser tuning; Lasers and electrooptics; Mirrors; Optical design; Optical tuning; Power semiconductor switches; Semiconductor lasers; Thermal management; Waveguide lasers; Distributed Bragg reflector lasers; flip-chip devices; laser thermal factors; laser tuning; semiconductor lasers;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2005.863976
Filename
1583676
Link To Document