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Conference Paper
Optical Fiber Communication Conference
Los Angeles, California United States
March 4-8, 2012
ISBN: 978-1-55752-938-1
Symposium on Enabling Technologies for Fiber Capacities Beyond 100 Tb/s I: Multi-Core Transmission (OTu1D)

Performance Improvement of Space-Division Multiplexed 128-Gb/s PDM-QPSK Signals by Constructive Superposition in a Single-Input-Multiple-Output Configuration

Xiang Liu, Sethumadhavan Chandrasekhar, Peter Winzer, Andrew Chraplyvy, Benyuan Zhu, Thierry Taunay, and M. Fishteyn  »View Author Affiliations


http://dx.doi.org/10.1364/OFC.2012.OTu1D.3


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Abstract

We propose digital constructive-superposition to improve the performance of space-division-multiplexed (SDM) signals, and demonstrate a Q-factor improvement of 2.2 (3.6) dB by constructively-superimposing 2 (3) SDM copies of a 128-Gb/s PDM-QPSK signal after 2688-km transmission over a seven-core-fiber.

© 2012 OSA

OCIS Codes
(060.1660) Fiber optics and optical communications : Coherent communications
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.4230) Fiber optics and optical communications : Multiplexing

Citation
X. Liu, S. Chandrasekhar, P. Winzer, A. Chraplyvy, B. Zhu, T. Taunay, and M. Fishteyn, "Performance Improvement of Space-Division Multiplexed 128-Gb/s PDM-QPSK Signals by Constructive Superposition in a Single-Input-Multiple-Output Configuration," in Optical Fiber Communication Conference, OSA Technical Digest (Optical Society of America, 2012), paper OTu1D.3.
http://www.opticsinfobase.org/abstract.cfm?URI=OFC-2012-OTu1D.3


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