CIOP 05384
CENTRO DE INVESTIGACIONES OPTICAS
Unidad Ejecutora - UE
artículos
Título:
High quality optical vortex beam generation by using a multilevel vortex-producing lens
Autor/es:
E. RUEDA; D. MUÑETÓN; J. A. GÓMEZ; A. LENCINA
Revista:
OPTICS LETTERS
Editorial:
OPTICAL SOC AMER
Referencias:
Lugar: Washington; Año: 2013 vol. 38 p. 3941 - 3944
ISSN:
0146-9592
Resumen:
levels by using multilevel vortex-producing lenses (VPLs). The VPL is implemented in a liquid-crystal spatial light modulator with limited capacity to project phase levels. The proposed method significantly improves the quality of the optical vortex obtained by employing spiral phase plates with the same number of phase levels. Simulations andexperimental results confirming the effectiveness of the method are presented.
