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Conferences > NFOEC > 2013 > JTh2A > JTh2A.13

FOPA with Flat 21-dB Gain and NF less than 4-dB using Alternately Concatenated Pump-Phase Shifters and HNLFs

Shigehiro Takasaka, Yu Mimura, Hiroshi Matsuura, Masahito Morimoto, Masanori Takahashi, and Ryuichi Sugizaki

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Abstract

We demonstrate a single pumped fiber optical parametric amplifier using alternately concatenated highly nonlinear fibers and pump phase shifters for quasi phase matching. Gain bandwidth with 1 dB flatness is 25 nm. Noise figure is less than 4 dB.

© 2013 Optical Society of America

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