Digital turbulence compensation of free space optical link with multimode optical amplifier
Paper in proceeding, 2019
We demonstrate digital turbulence compensation using a 12-spatial mode digital coherent receiver with a multimode preamplifier that provides a 6-dB sensitivity improvement. This combination acts similarly to ideal lossless adaptive optics. Coherent superposition of 12 spatial-modes reduced median BER from 0.1 to 1×10-5 compared to traditional single-mode detection.
Author
Nicolas K. Fontaine
Nokia
Roland Ryf
Nokia
Yuanhang Zhang
University of Central Florida
Nokia
Juan Carlos Alvarado-Zacarias
Nokia
University of Central Florida
Sjoerd van der Heide
Nokia
Eindhoven University of Technology
Mikael Mazur
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Nokia
Hanzi Huang
Nokia
Shanghai University
Haoshuo Chen
Nokia
Rodrigo Amezcua-Correa
University of Central Florida
Guifang Li
University of Central Florida
Mark Capuzzo
Nokia
Rose Kopf
Nokia
Al Tate
Nokia
Hugo Safar
Nokia
Cristian Bolle
Nokia
David T. Neilson
Nokia
Ellsworth Burrows
Nokia
Kwangwoong Kim
Nokia
Marianne Bigot-Astruc
Prysmian Group
Frank Achten
Prysmian Group
Pierre Sillard
Prysmian Group
Adrian Amezcua-Correa
Prysmian Group
J. Carpenter
University of Queensland
IET Conference Publications
Vol. 2019 CP765
978-1-83953-185-9 (ISBN)
45th European Conference on Optical Communication, ECOC 2019
Dublin, Ireland,
Dublin, Ireland,
Subject Categories
Atom and Molecular Physics and Optics
Signal Processing
DOI
10.1049/cp.2019.1015