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Type: Artigo de periódico
Title: The frequency crossover for the Goos-Hanchen shift
Author: Araujo, MP
Carvalho, SA
De Leo, S
Abstract: For total reflection, the Goos-Hanchen (GH) shift is proportional to the wavelength of the laser beam. At critical angles, such a shift is instead proportional to the square root of the product of the beam waist and wavelength. By using the stationary phase method (SPM) and, when necessary, numerical calculations, we present a detailed analysis of the frequency crossover for the GH shift. The study, done in different incidence regions, sheds new light on the validity of the analytic formulas found in literature.
Subject: Goos-Hanchen shift
stationary phase method
wavenumber distribution
Country: Inglaterra
Editor: Taylor & Francis Ltd
Rights: fechado
Identifier DOI: 10.1080/09500340.2013.860199
Date Issue: 2013
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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