Noise suppression in lightwave communication systems
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United States of America Patent
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Mar 23, 2004
Grant Date -
N/A
app pub date -
Oct 30, 2001
filing date -
Jan 28, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical communications system comprises, among other things, a laser source; an optical waveguide interconnected to the laser source to carry an optical signal from the source to an optical receiver; an optical receiver interconnected to the optical waveguide for decoding the signal; and a mechanical modulator adapted to substantially continuously mechanically perturb a portion of the optical waveguide so as to reduce Rayleigh backscattering from the optical waveguide.
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