DocumentCode
1297929
Title
High output power, narrow linewidth brillouin fibre laser master-oscillator/power-amplifier source
Author
Ahmad, Harith ; Moghaddam, M.R.A. ; Arof, Hamzah ; Harun, Sulaiman Wadi
Author_Institution
Dept. of Phys., Univ. of Malaya, Kuala Lumpur, Malaysia
Volume
5
Issue
4
fYear
2011
fDate
8/1/2011 12:00:00 AM
Firstpage
181
Lastpage
183
Abstract
A high output power and narrow linewidth Brillouin fibre laser source is demonstrated with an output power of 400 mW by a master-oscillator/power-ampliner system. The laser has a linewidth of 10 kHz, optical signal-to-noise ratio of 45 dB, cladding pumping power threshold of 300 mW and a tunable output from 1548.5 to 1565 nm. The slope efficiency of 1557.4 nm signal improves from 8.7 to 12% with the increase of the input signal power from -10 to 5 dBm.
Keywords
Brillouin spectra; light sources; optical fibre amplifiers; optical fibre cladding; optical parametric amplifiers; optical parametric oscillators; optical pumping; power amplifiers; Brillouin fibre laser; frequency 10 kHz; master-oscillator/power-ampliner system; optical signal-to-noise ratio; power 300 mW; power 400 mW; wavelength 1548.5 nm to 1565 nm;
fLanguage
English
Journal_Title
Optoelectronics, IET
Publisher
iet
ISSN
1751-8768
Type
jour
DOI
10.1049/iet-opt.2010.0078
Filename
5984718
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