Recursion relations for generalized Fresnel coefficients : Casimir force in a planar cavity (CROSBI ID 161643)
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Podaci o odgovornosti
Tomaš, Marin-Slobodan
engleski
Recursion relations for generalized Fresnel coefficients : Casimir force in a planar cavity
We emphasize and demonstrate that besides using the usual recursion relations involving successive layers, generalized Fresnel coefficients of a multilayer can equivalently be calculated using the recursion relations involving stacks of layers, as introduced some time ago [M. S. Tomaš, Phys. Rev. A 51, 2545 (1995)]. Moreover, since the definition of the generalized Fresnel coefficients employed does not imply properties of the stacks, these nonstandard recursion relations can be used to calculate Fresnel coefficients not only for a local but also for a general multilayer consisting of various types (local, nonlocal, inhomogeneous, etc.) of layers. Their utility is illustrated by deriving a few simple algorithms for calculating the reflectivity of a Bragg mirror and extending the formula for the Casimir force in a planar cavity to arbitrary media.
recursion relation; Fresnel coefficients; Casimir force; cavity
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Podaci o izdanju
81 (4)
2010.
044104-1-044104-4
objavljeno
1050-2947
10.1103/PhysRevA.81.044104