Signal-Power Dynamic Range Enlargement of a Raman-Assisted Phase-Sensitive-Amplifier

Youichi Akasaka,Yinwen Cao,Shigehiro Takasaka,Ryuichi Sugizaki,Haoqian Song,Alan E. Willner,Tadashi Ikeuchi

2020 Opto-Electronics and Communications Conference (OECC)（2020）

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摘要

Signal power dynamic range of Raman assisted phase sensitive amplifier is enhanced with keeping its low-noise amplification by cascading EDFA. The hybrid amplifier enables signal gain range of >30dB with PSA’s inherent low noise characteristics.

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关键词

Phase sensitive amplifier,low noise figure

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