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Penumbra Caustics,ctions and their extensions. A close type of caustics is formed by the diffracted rays in the region of a diffraction penumbra. Both types of caustic, treated first by Yu.I. Orlov, correspond to the so-called edge catastrophes.都相信我的话 发表于 2025-3-27 15:35:44
Caustics Revisited,- less Maxwell’s equations. Nevertheless manageable asymptotic solutions can be obtained for caustics in dispersive and anisotropic media, in nonlinear and random media and for related problems of quantum mechanics.放逐 发表于 2025-3-27 20:24:08
Book 1993Latest edition present book series, by analysing caustics and their fields on the basis of modern catastrophe theory. This volume covers the key generalisations of geometrical optics related to caustic asymptotic expansions: The Lewis-Kravtsov method of standard functions, Maslov‘s method of caonical operators, O单挑 发表于 2025-3-27 22:49:36
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0931-7252 n a sense continues the treatment of the earlier volume 6 "Geometrical Optics of Inhomogeneous Media" in the present book series, by analysing caustics and their fields on the basis of modern catastrophe theory. This volume covers the key generalisations of geometrical optics related to caustic asymesthetician 发表于 2025-3-28 06:23:20
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