Transmission of 3×224 Gbit/s DP-16QAM signals with (up to) 7.2 bit/s/Hz spectral efficiency in SMF-EDFA links
Paper in proceedings, 2012

We experimentally demonstrate 3x224 Gbit/s DP-16QAM transmission with spectral efficiencies (SEs) of 7.2(6.9) bit/s/Hz in 240(400)-km SMF-EDFA links. Such high-SE transmission is enabled by a digital post-filter and 4-state maximum likelihood sequence detection.

Maximum-likelihood sequence detection

4-state

Postfilters

Spectral efficiencies

Author

Ekawit Tipsuwannakul

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Jianqiang Li

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Tobias Eriksson

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Magnus Karlsson

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

Peter Andrekson

Chalmers, Microtechnology and Nanoscience (MC2), Photonics

2012 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2012, Los Angeles, CA, 4 March through 8 March 2012

2162-2701 (eISSN)

Art. no. 6192199-

Subject Categories

Electrical Engineering, Electronic Engineering, Information Engineering

ISBN

978-146730262-3

More information

Created

10/8/2017