Demonstration of nonlinear inverse synthesis transmission over transoceanic distances


Nonlinear Fourier transform (NFT) and eigenvalue communication with the use of nonlinear signal spectrum (both discrete and continuous), have been recently discussed as promising transmission methods to combat fiber nonlinearity impairments. In this paper, for the first time, we demonstrate the generation, detection and transmission performance over transoceanic distances of 10 Gbaud and nonlinear inverse synthesis (NIS) based signal (4 Gb/s line rate), in which the transmitted information is encoded directly onto the continuous part of the signal nonlinear spectrum. By applying effective digital signal processing techniques, a reach of 7344 km was achieved with a bit-error-rate (BER) (2.1×10-2) below the 20% FEC threshold. This represents an improvement by a factor of ~12 in data capacity x distance product compared with other previously demonstrated NFT-based systems, showing a significant advance in the active research area of NFT-based communication systems.

Publication DOI:
Divisions: College of Engineering & Physical Sciences > Aston Institute of Photonics Technology (AIPT)
College of Engineering & Physical Sciences > Systems analytics research institute (SARI)
Additional Information: © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. Funding: EPSRC (UNLOC EP/J017582/1 and PEACE EP/L000091/1)
Uncontrolled Keywords: coherent,nonlinear,Fourier transform,inverse scattering,orthogonal frequency division multiplexing,nonlinear signal processing,nonlinear optics,Atomic and Molecular Physics, and Optics
Publication ISSN: 0733-8724
Last Modified: 15 Jul 2024 07:19
Date Deposited: 03 Mar 2016 10:10
Full Text Link: http://ieeexplo ... er%3A4357488%29
Related URLs: http://www.scop ... tnerID=8YFLogxK (Scopus URL)
PURE Output Type: Article
Published Date: 2016-05-15
Published Online Date: 2016-02-29
Accepted Date: 2016-02-25
Submitted Date: 2015-12-01
Authors: Le, Son Thai (ORCID Profile 0000-0002-3824-9456)
Phillips, Ian D. (ORCID Profile 0000-0002-2776-8939)
Prilepsky, Jaroslaw E. (ORCID Profile 0000-0002-3035-4112)
Harper, Paul (ORCID Profile 0000-0002-9495-9911)
Ellis, Andrew D (ORCID Profile 0000-0002-0417-0547)
Turitsyn, Sergei K. (ORCID Profile 0000-0003-0101-3834)



Version: Accepted Version

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