The light intensity profile along the optical axis in an optical system can be controled by the use of appropriate pupils. We propose an iterative numerical method to design these complex pupils in order to obtain different intensity profiles along the axis. The pupils have been implemented onto a phase-only Liquid Crystal Spatial Light Modulator and an experimental set-up has been built-up to obtain the PSF at different planes and to measure the intensity profile along the optical axis. The experimental results are in good agreement with the behavior expected for each pupil. © 2008 American Institute of Physics.
Documento: | Conferencia |
Título: | Light intensity profile control along the optical axis with complex pupils implemented onto a phase-only SLM |
Autor: | López-Coronado, O.; Iemmi, C.; Davis, J.; Campos, J.; Yzuel, M.J. |
Ciudad: | Campinas, Sao Paulo |
Filiación: | Departamento de Física, Universität Autonoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Spain Departamento de Física, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina Department of Physics, San Diego State University, EE. UU., San Diego, CA 92182, United States |
Palabras clave: | Depth of focus; Fourier optics; Optical imaging; Spatial light modulators |
Año: | 2008 |
Volumen: | 992 |
Página de inicio: | 152 |
Página de fin: | 157 |
DOI: | http://dx.doi.org/10.1063/1.2926847 |
Título revista: | 6th Ibero-American Conference onOptics and 9th Latin-American Meeting on Optics, Lasers and Applications, RIAO/OPTILAS 2007 |
Título revista abreviado: | AIP Conf. Proc. |
ISSN: | 0094243X |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0094243X_v992_n_p152_LopezCoronado |