Artículos de revistas
Superposition of monochromatic Bessel beams in (k(p), k(z))-plane to obtain wave focusing: Spatial localized waves
Registro en:
Optics Communications. Elsevier Science Bv, v. 249, n. 41794, n. 407, n. 413, 2005.
0030-4018
WOS:000229049700005
10.1016/j.optcom.2005.01.030
Autor
Dartora, CA
Nobrega, KZ
Dartora, A
Hernandez-Figueroa, HE
Institución
Resumen
In this work we analyze the effect of superimposing monochromatic Bessel beams with different wave-vectors through the use of a multi-annular slit (or holographic methods). An analytical procedure based on the scalar diffraction theory allows one to obtain spatially localized waves. (c) 2005 Elsevier B.V. All rights reserved. 249 41794 407 413