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Type: Artigo de periódico
Title: Influence of zero dispersion wavelength variations on cross-talk in single-pumped fiber optic parametric amplifiers
Author: Boggio, JMC
Callegari, FA
Marconi, JD
Guimaraes, A
Fragnito, HL
Abstract: We show that variations of the zero dispersion wavelength (lambda(0)) in single-pumped fiber optic parametric amplifiers (FOPAs), greatly enhances four-wave mixing induced cross-talk in a two-channel wavelength division multiplexed system. We compare experimentally the performance of two FOPAs with identical gains but differing in their standard deviations of lambda(0) (similar to0.1 and similar to2 nm) and we obtain a power penalty of 3.8 dB larger in the FOPA with the larger fluctuations of lambda(0). (C) 2004 Elsevier B.V. All rights reserved.
Subject: wave mixing
fiber optics
optical communication systems
optical parametric oscillators and amplifiers
Country: Holanda
Editor: Elsevier Science Bv
Rights: fechado
Identifier DOI: 10.1016/j.optcom.2004.09.003
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

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