Fraunhofer diffraction of light with orbital angular momentum by a slit.
Opt Lett
; 36(16): 3106-8, 2011 Aug 15.
Article
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| MEDLINE
| ID: mdl-21847175
ABSTRACT
We study the Fraunhofer diffraction problem while taking into account the orbital angular momentum of light. In this case, the phase singularity of the light beam is incident on the slit in two different cases in one, it is incident slightly above the slit, and in the other it is centered on the slit. We observed that the symmetry and the fringe formation in the interference pattern strongly depend on the amount of orbital angular momentum and the slit position in relation to the beam.
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1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Opt Lett
Año:
2011
Tipo del documento:
Article
País de afiliación:
Brasil