Title :
Full-Field Electronic Dispersion Compensation of a 10 Gbit/s OOK Signal Over 4
124 km Field-Installed Single-Mode Fibre
Author :
McCarthy, Mary E. ; Zhao, Jian ; Ellis, Andrew D. ; Gunning, Paul
Author_Institution :
Dept. of Phys., Univ. Coll. Cork, Cork, Ireland
Abstract :
We experimentally demonstrate the use of full-field electronic dispersion compensation (EDC) to achieve a bit error rate of 5times10- 5 at 22.3 dB optical signal-to-noise ratio for single-channel 10 Gbit/s on-off keyed signal after transmission over 496 km field-installed single-mode fibre with an amplifier spacing of 124 km. This performance is achieved by designing the EDC so as to avoid electronic amplification of the noise content of the signal during full-field reconstruction. We also investigate the tolerance of the system to key signal processing parameters, and numerically demonstrate that single-channel 2160 km single mode fibre transmission without in-line optical dispersion compensation can be achieved using this technique with 80 km amplifier spacing and optimized system parameters.
Keywords :
amplitude shift keying; channel spacing; error statistics; optical fibre communication; optical fibre dispersion; optical information processing; optical modulation; OOK signal; amplifier spacing; bit error rate; bit rate 10 Gbit/s; distance 124 km; distance 2160 km; electronic amplification; field-installed single-mode fibre; full-field electronic dispersion compensation; full-field reconstruction; on-off keyed signal transmission; optical signal-to-noise ratio; signal processing parameters; single-channel transmission; Asymmetric Mach–Zehnder interferometer; chromatic dispersion; detection; electronic dispersion compensation;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.2009.2030518