Autor: |
Pincemin, Erwan, Hamoir, Dominique, Audouin, Olivier, Wabnitz, Stefan |
Zdroj: |
Journal of the Optical Society of America B: Optical Physics; May 2002, Vol. 19 Issue: 5 p973-980, 8p |
Abstrakt: |
We study the effect of distributed Raman amplification on strongly dispersion-managed soliton interactions and collisions in N×20 Gbit/s wavelength-division-multiplexed long-haul transmissions. The measured reduction of noise accumulation with Raman amplification permits determination of the allowable reduction of signal power, when compared with the case of lumped erbium-doped fiber amplifiers. Hence we analytically estimate the reduction of intrachannel interactions and interchannel collisions induced by distributed Raman amplification and evaluate the corresponding decrease of timing jitter. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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