Low-Noise Phase-Sensitive Optical Parametric Amplifier with Local Pump Generation using Digital Frequency and Phase Control.

Rasmus Larsson,Kovendhan Vijayan,Jochen Schröder,Peter A. Andrekson

OFC（2023）

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摘要

We demonstrate a novel, lossless approach, eliminating the need to co-propagate pumps in phase-sensitive parametric amplifier-based links, by control loops creating a locked pump within the amplifier. Gain, noise and BER measurements validate the performance. (c) 2022 The Author(s)

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关键词

digital frequency,local pump generation,locked pump,low-noise phase-sensitive optical parametric amplifier,phase control,phase-sensitive parametric amplifier-based links,pumps

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