DocumentCode
562037
Title
Performance improvement of space-division multiplexed 128-Gb/s PDM-QPSK signals by constructive superposition in a single-input-multiple-output configuration
Author
Liu, Xiang ; Chandrasekhar, S. ; Winzer, P.J. ; Chraplyvy, A.R. ; Zhu, B. ; Taunay, T.F. ; Fishteyn, M.
Author_Institution
Bell Labs., Alcatel-Lucent, Holmdel, NJ, USA
fYear
2012
fDate
4-8 March 2012
Firstpage
1
Lastpage
3
Abstract
We propose digital constructive-superposition to improve the performance of space-division-multiplexed (SDM) signals, and demonstrate a Q2-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.
Keywords
optical fibre communication; quadrature phase shift keying; space division multiplexing; Q2-factor improvement; bit rate 128 Gbit/s; constructive superposition; distance 2688 km; optical fiber transmission; single-input-multiple-output configuration; space division multiplexed PDM-QPSK signal; Optical fiber communication; Optical fiber dispersion; Optical fibers; Optical polarization; Optical receivers; Optical transmitters; Wavelength division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location
Los Angeles, CA
ISSN
pending
Print_ISBN
978-1-4673-0262-3
Type
conf
Filename
6192020
Link To Document