Título:
|
Experimental implementation of tightly focused beams with unpolarized transversal component at any plane
|
Autor/a:
|
Martínez-Herrero, Rosario; Maluenda Niubó, David; Juvells Prades, Ignacio; Carnicer González, Arturo
|
Otros autores:
|
Universitat de Barcelona |
Abstract:
|
The aim of this paper is to provide a formal framework for designing highly focused fields with specific transversal features when the incoming beam is partially polarized. More specifically, we develop a field with a transversal component that remains unpolarized in the focal area. Moreover, its longitudinal component exhibits non-zero values on axis. Special attention is paid to the design of the input beam and the development of the experiment. The implementation of such fields is possible by using an interferometric setup combined with the use of digital holography techniques. Experimental results are compared with those obtained numerically. |
Materia(s):
|
-Holografia -Òptica física -Polarització (Llum) -Òptica de Fourier -Holography -Physical optics -Polarization (Light) -Fourier optics |
Derechos:
|
(c) Optical Society of America, 2014
|
Tipo de documento:
|
Artículo Artículo - Versión publicada |
Editor:
|
Optical Society of America
|
Compartir:
|
|