Ge-doped Raman fiber amplifier with enhanced signal-to-noise ratio using second Stokes control pulses

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A Ge-doped Raman fiber amplifier with enhanced signal-to-noise ratio is numerically analyzed using second Stokes control pulses. Inter-pulse noise power in the signal to be amplified is moved to the second Stokes pulse and therefore the signal-to-noise ratio for the amplified signal pulse is enhanced. The effects of different kinds of second Stokes pulse on the signal are reported.
Publisher
SPRINGER VERLAG
Issue Date
2000-02
Language
English
Article Type
Article
Keywords

BAND OPTICAL AMPLIFICATION; 1.24 MU-M; ULTRA-WIDE; GAIN; LASER; TRANSMISSION; WAVELENGTH; SCATTERING; BANDWIDTH

Citation

APPLIED PHYSICS B-LASERS AND OPTICS, v.70, no.2, pp.169 - 173

ISSN
0946-2171
URI
http://hdl.handle.net/10203/73316
Appears in Collection
PH-Journal Papers(저널논문)
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