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Title: On the physical realizability of highly focused electromagnetic field distributions
Author: Martínez-Herrero, Rosario
Juvells Prades, Ignacio
Carnicer González, Arturo
Keywords: Òptica física
Camps electromagnètics
Polarització (Llum)
Physical optics
Electromagnetic fields
Polarization (Light)
Issue Date: 15-Jun-2013
Publisher: Optical Society of America
Abstract: A method to evaluate the physical realizability of an arbitrary three-dimensional vectorial field distribution in the focal area is proposed. A parameter that measures the similarity between the designed (target) field and the physically achievable beam is provided. This analysis is carried out within the framework of the closest electromagnetic field to a given vectorial function, and the procedure is applied to two illustrative cases.
Note: Reproducció del document publicat a:
It is part of: Optics Letters, 2013, vol. 38, num. 12, p. 2065-2067
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ISSN: 0146-9592
Appears in Collections:Articles publicats en revistes (Física Aplicada)

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