DocumentCode
1271848
Title
Dual-wavelength fibre laser
Author
Kleine-Ostmann, T. ; Knobloch, P. ; Caspary, R. ; Hofmann, M. ; Koch, M.
Author_Institution
Inst. fur Hochfrequenztech., Technische Univ. Braunschweig, Germany
Volume
38
Issue
7
fYear
2002
fDate
3/28/2002 12:00:00 AM
Firstpage
309
Lastpage
310
Abstract
A new external laser cavity design that allows for wavelength tuning and controlled simultaneous two-mode oscillation is demonstrated for a fibre laser. The gain bandwidth and the position of the gain maximum are determined from the tunability and the minimum threshold, respectively. Two-mode oscillation is shown for different mode wavelength spacings
Keywords
fibre lasers; laser cavity resonators; laser mirrors; laser modes; laser tuning; optical design techniques; controlled simultaneous two-mode oscillation; dual-wavelength fibre laser; external laser cavity design; gain bandwidth; gain maximum position; minimum threshold; mode wavelength spacings; tunability; two-mode oscillation; wavelength tuning;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020211
Filename
995476
Link To Document