Multimode raman waveguide amplifier
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United States of America Patent
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Issued Date -
Jul 17, 2008
app pub date -
Jan 16, 2007
filing date -
Jan 16, 2007
priority date (Note) -
Abandoned
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Abstract
A Raman waveguide amplifier includes a waveguide comprising a core of a Raman-active medium dimensioned and configured as a self-imaging multimode waveguide. At least one input signal is coupled into the core at a wavelength within a Raman gain spectrum of the Raman-active medium relative to at least one pump beam. The pump beam is coupled into the core so as to amplify the at least one input signal via stimulated Raman scattering to provide an output signal corresponding to an amplified replica of the at least one input signal.
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