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Type: Artigo de evento
Title: Accurate Method For Characterizing Single-mode Fibers From Far-field Measurements.
Author: Srivastava Ramakant
Campos Antonio C.
Roversi J.A.
Abstract: Characterization of single-mode fibers has been based on the approximation that the modal field in most fibers of practical interest is almost independent of the core-index profile and resembles a Gaussian. The Gaussian near-field approximation has led to the concept of an equivalent-step-index (ESI) fiber whose parameters are derived from measurement of spot dependence on the wavelength. The authors report on two major drawbacks of the method based on this approximation.
Editor: Optical Soc of America, Washington, DC, USA
Rights: fechado
Identifier DOI: 
Date Issue: 1984
Appears in Collections:Unicamp - Artigos e Outros Documentos

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