Articles | Volume 12, issue 6
https://doi.org/10.5194/npg-12-1003-2005
https://doi.org/10.5194/npg-12-1003-2005
21 Nov 2005
21 Nov 2005

Chaotic ray propagation in corrugated layers

M. Bottiglieri, S. De Martino, M. Falanga, and C. Godano

Abstract. The aim of this paper is to study the effects of a corrugated wall on the behaviour of propagating rays. Different types of corrugation are considered, using different distributions of the corrugation heights: white Gaussian, power law, self-affine perturbation. In phase space, a prevalent chaotic behaviour of rays, and the presence of a lot of caustics, are observed. These results entail that the KAM theorem is not fulfilled.

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