6533b7d3fe1ef96bd125fdfb

RESEARCH PRODUCT

Optimization of wavelength division multiplexing in N×160Gbit/s terrestrial transmission systems

P. Tchofo DindaMichel JoindotGuy MillotAlessandro TonelloE. Le RouzicStéphane PitoisBenjamin CuenotStephane Gosselin

subject

PhysicsOptical fiberbusiness.industrySingle-mode optical fiberTransmission systemAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic Materialslaw.inventionOpticsTransmission (telecommunications)lawWavelength-division multiplexingDispersion (optics)Dispersion-shifted fiberElectrical and Electronic EngineeringPhysical and Theoretical ChemistrybusinessSelf-phase modulation

description

Abstract We analyze, from an engineering viewpoint, the prospects of an exploitable upgrade of terrestrial fiber systems based on standard monomode fiber and dispersion compensating units, for future N  × 160 Gbit/s transmission systems. We show that dispersion swing, average dispersion and input pulse power are the key parameters that govern the system performances. We show that whenever the dispersion swing is arranged in a symmetrical setup and the compensation ratio is optimized accordingly, one may obtain a significant improvement of the transmission performances.

https://doi.org/10.1016/j.optcom.2005.06.057