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Type: Artigo de periódico
Title: Resonance, multiple diffusion and critical tunneling for Gaussian lasers
Author: Carvalho, SA
De Leo, S
Abstract: We present a detailed study of the Gaussian laser propagation through a dielectric system composed by two right angle prisms. We investigate the transition between the spatial coherence limit, which exhibits wave-like properties and for which the resonance phenomenon can be seen, and the decoherence limit, which exhibits particle-like properties and for which the multiple diffusion occurs. We also analyze the tunneling at critical angles. In our numerical analysis, we shall use BK7 and Fused Silica prisms and a Gaussian He-Ne laser with a wavelength of 632.8 nm and beam waists of 2 mm and 200 mu m.
Country: EUA
Editor: Springer
Citation: European Physical Journal D. Springer, v. 67, n. 8, 2013.
Rights: fechado
Identifier DOI: 10.1140/epjd/e2013-40132-4
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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