Suppression of the Gordon–Haus noise by a modulated Raman pump Academic Article uri icon

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abstract

  • By launching a modulated Raman pump along with a soliton, we can reduce the random walk of solitons caused by the amplifier noise. The pump injected at one amplifier is filtered out at the next amplifier position. The group-velocity mismatch plays the role of a sliding frequency under properly chosen parameter space.

publication date

  • September 15, 1995