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
PDF ArticleMore Like This
Zhi Tong, Adonis Bogris, Magnus Karlsson, and Peter A. Andrekson
OWT5 Optical Fiber Communication Conference (OFC) 2010
Fangyong Yu, Lihong Han, Jinhui Yuan, and Xi Liu
ASu2A.38 Asia Communications and Photonics Conference (ACP) 2015
Vladimir Gordienko, Filipe Ferreira, Charles Laperle, Maurice O’Sullivan, Chandra B Gaur, Kim Roberts, and Nick Doran
W4B.4 Optical Fiber Communication Conference (OFC) 2020