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Conferences > OFC > 2010 > OWT > OWT4

Noise Figure Measurements in Phase-Insensitive and Phase-Sensitive Fiber Parametric Amplifier Cascade

Zhi Tong, Adonis Bogris, Carl Lundström, Colin McKinstrie, Michael Vasilyev, Magnus Karlsson, and Peter A. Andrekson

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Abstract

By cascading two non-degenerate inline fiber-optic parametric amplifiers, we observe NF ~2dB (beating phase-insensitive quantum limit) at 16-dB gain for the second (phase-sensitive) stage after subtracting the excess noise from the first (phase-insensitive) stage.

© 2010 IEEE Communications Society, IEEE Photonics Society, OSA, Telcordia

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