Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/69507
Type: Artigo de periódico
Title: Optical amplitude multiplexing through four-wave mixing in optical fibers
Author: Abbade, ALF
Fagotto, EAM
Braga, RS
Fonseca, IE
Moschim, E
Barbosa, FR
Abstract: We propose a new optical amplitude multiplexing technique that consists of merging two wavelength multiplexed ON-OFF keying (OOK) signals into a single quaternary amplitude shift keying signal. This technique is based on four-wave mixing in a single-mode optical fiber and requires power offset from the OOK signals. Simulation results indicate that the multiplexing may be performed between signals of the same or different bit rates. As a consequence, the proposed technique may be used not only for increasing spectral efficiency but also for optical labeling.
Subject: four-wave mixing (FWM)
optical labeling
optical multiplexing
spectral efficiency
Country: EUA
Editor: Ieee-inst Electrical Electronics Engineers Inc
Rights: fechado
Identifier DOI: 10.1109/LPT.2004.837265
Date Issue: 2005
Appears in Collections:Unicamp - Artigos e Outros Documentos

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