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Title: Numerical study of passive gain equalization with twin-core fiber coupler amplifiers for WDM systems
Authors: Costa, Jorge R.
Ramos, P.
Paiva, C.
Barbosa, A.
Keywords: Erbium-doped fiber amplifiers
Signal equalization
Twin-core fiber couplers
WDM pulse amplification
Issue Date: 2001
Publisher: IEEE
Abstract: Using a modified version of the split-step Fourier This paper presents a numerical study of twin-core fiber coupler amplifiers for equalization of wavelength division multiplexing (WDM) channels. The propagation of WDM pulses within a coupler and a chain of couplers is analyzed. The real spectrum gain of the device is considered along with dispersion and nonlinear effects. The influence of intermodal dispersion is studied. A model is developed based on a set of linearly coupled nonlinear Schrodinger equations.
Description: WOS:000172727900011 (Nº de Acesso Web of Science)
Peer reviewed: Sim
ISSN: 0018-9197
Publisher version: The definitive version is available at:
Appears in Collections:CTI-RI - Artigos em revistas científicas internacionais com arbitragem científica
IT-RI - Artigo em revista internacional com arbitragem científica

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