DocumentCode
3701082
Title
Nonlinear mitigation technique using subcarrier power pre-emphasis and digital nonlinear compensation in superchannel transmission
Author
Tomohiro Yamauchi;Olga Vassilieva;Shoichiro Oda;Inwoong Kim;Chihiro Ohshima;Hisao Nakashima;Takeshi Hoshida;Yasuhiko Aoki;Motoyoshi Sekiya;Yuichi Akiyama;Jens C. Rasmussen
Author_Institution
Fujitsu Laboratories Ltd., 1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki, 211-8588, Japan
fYear
2015
Firstpage
1
Lastpage
3
Abstract
We propose combined nonlinear mitigation technique for superchannel transmission. We experimentally demonstrate 3.1 dB performance improvement by optimizing subcarrier power pre-emphasis and applying digital nonlinear compensator with perturbation back-propagation algorithm for four-subcarrier DP-QPSK superchannel in 900 km dispersion-uncompensated transmission.
Keywords
"Signal to noise ratio","Optical noise","Optical fiber networks","Optical fiber polarization","Optical transmitters","Receivers","Optical fiber dispersion"
Publisher
ieee
Conference_Titel
Optical Communication (ECOC), 2015 European Conference on
Type
conf
DOI
10.1109/ECOC.2015.7341776
Filename
7341776
Link To Document