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Title: | Evanescent field of vectorial highly non-paraxial beams |
Author: | Martínez-Herrero, Rosario Mejías, Pedro M. Carnicer González, Arturo |
Keywords: | Òptica de Fourier Equacions de Maxwell Òptica física Tomografia Difracció Òptica Polarització (Llum) Fourier optics Maxwell equations Physical optics Tomography Diffraction Optics Polarization (Light) |
Issue Date: | 2008 |
Publisher: | Optical Society of America |
Abstract: | In terms of the Fourier spectrum, a simple but general analytical expression is given for the evanescent field associated to a certain kind of non-paraxial exact solutions of the Maxwell equations. This expression enables one to compare the relative weight of the evanescent wave with regard to the propagating field. In addition, in those cases in which the evanescent term is significant, the magnitude of the field components across the transverse profile (including the evanescent features) can be determined. These results are applied to some illustrative examples. |
Note: | Reproducció del document publicat a: http://dx.doi.org/10.1364/OE.16.002845 |
It is part of: | Optics Express, 2008, vol. 16, num. 5, p. 2845-2858 |
URI: | http://hdl.handle.net/2445/43555 |
Related resource: | http://dx.doi.org/10.1364/OE.16.002845 |
ISSN: | 1094-4087 |
Appears in Collections: | Articles publicats en revistes (Física Aplicada) |
Files in This Item:
File | Description | Size | Format | |
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560102.pdf | 344.07 kB | Adobe PDF | View/Open |
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