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We first reported a 6.4 dB enhancement of the gain of a hybrid Raman-assisted fiber optical parametric amplifier over the sum of the gains of the individual Raman and parametric amplifiers.
We reported theoretical modeling of the gain of Raman-assisted fiber optical parametric amplifiers. The model can be used to design and optimize the amplifier gain.
We reported a 6.4-dB gain enhancement of a Raman-assisted fiber optical parametric amplifier over the sum of the gains of the individual Raman and parametric amplifiers by keeping the amplifiers out of the saturation region.
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