DocumentCode
2306953
Title
On the frequency stability of widely tunable GSCR lasers
Author
Szabo, P.
fYear
2002
fDate
17-22 Mar 2002
Firstpage
727
Lastpage
728
Abstract
The results of the two lifetime studies show that it is certainly possible to achieve high frequency stability for widely tunable grating coupled semiconductor ridge waveguide (GCSR) lasers. Moreover, experimental results show that there is a possibility to enhance the stability further through mode and frequency locking algorithms. The algorithm handles both frequency drift and mode hops and does also ensure that other channels are found with accuracy without switching to the wrong mode.
Keywords
laser frequency stability; laser modes; laser tuning; life testing; optical testing; optical transmitters; semiconductor device testing; semiconductor lasers; waveguide lasers; channels; frequency drift; frequency locking algorithms; laser frequency stability; mode hops; widely tunable grating coupled semiconductor ridge waveguide lasers; Aging; Distributed Bragg reflectors; Frequency; Laser modes; Laser stability; Laser transitions; Laser tuning; Semiconductor lasers; Time measurement; Tunable circuits and devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exhibit, 2002. OFC 2002
Print_ISBN
1-55752-701-6
Type
conf
DOI
10.1109/OFC.2002.1036678
Filename
1036678
Link To Document