DocumentCode
912446
Title
Low-threshold operation of a waveguide CH4 Raman laser at 1.54 ¿m
Author
Shepherd, D.P. ; Hanna, D.C. ; Mussett, S.G. ; Pacheco, M.T.T.
Author_Institution
University of Southampton, Department of Physics, Southampton, UK
Volume
134
Issue
3
fYear
1987
fDate
6/1/1987 12:00:00 AM
Firstpage
187
Lastpage
190
Abstract
A convenient source of high-power (~20 kW) stable mode-locked pulses at 1.54 ¿m, suitable for pulse-compression studies in the negative group-velocity-dispersion region of optical fibres, is described. The source is based on a capillary-waveguide Raman laser, using CH4 gas, and pumped by a mode-locked Q-switched CW Nd:YAG laser. Initial results for a synchronously pumped Raman laser are also presented.
Keywords
Raman lasers; gas lasers; laser transitions; optical waveguides; organic compounds; stimulated Raman scattering; 1.54 micron; 20 kW; YAG:Nd; YAl5O12:Nd; capillary-waveguide Raman laser; high power stable mode locked pulses; low threshold operation; methane; mode locked Q-switched CW Nd:YAG laser; negative group-velocity-dispersion region; optical fibres; pulse-compression; stimulated Raman scattering; synchronously pumped Raman laser; waveguide CH4 Raman laser;
fLanguage
English
Journal_Title
Optoelectronics, IEE Proceedings J
Publisher
iet
ISSN
0267-3932
Type
jour
DOI
10.1049/ip-j:19870033
Filename
4644382
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