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Type: Artigo de periódico
Author: Ribeiro, NS
Gallep, CM
Conforti, E
Abstract: A simple all-optical cross-gain modulation (XGM) wavelength conversion scheme based on a single semiconductor optical amplifier with higher regeneration capabilities is presented. A proof of concept was performed at data rates from 0.6 to 13.5 Gbps for NRZ streams using the KyaTera/FAPESP buried fiber optical testbed. Good results were obtained for large lambda-detuning (>10 nm), including conversion to the same wavelength. The best experiments achieved an improvement in the quality factor (Q-factor) over 4 units with input signals deteriorated by the standard fiber dispersion. with an extinction ratio penalty of 1.5 dB. In addition, the converter presented a small dependence with the relative optical input signal polarization (around 1 dB). (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 441-445, 2010 Published online in Wiley InterScience ( DOI 10.1002/mop.24906
Subject: semiconductor optical amplifier
nonlinear optical
optical processing
optical signal regeneration
wavelength conversion
Country: EUA
Editor: John Wiley & Sons Inc
Citation: Microwave And Optical Technology Letters. John Wiley & Sons Inc, v. 52, n. 2, n. 441, n. 445, 2010.
Rights: fechado
Identifier DOI: 10.1002/mop.24906
Date Issue: 2010
Appears in Collections:Unicamp - Artigos e Outros Documentos

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