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Abstract:

We show that both a lens and a nonuniform amplitude transmission filter can be encoded simultaneously onto a twisted nematic liquid-crystal spatial light modulator (SLM) working in the phase-only mode. The inherent equivalent apodization that is due to the pixelated structure of the SLM is compensated for. In addition, different types of nonuniform transmission pupil such as transverse apodizing, transverse hyperresolving, and axial hyperresolving (multifocusing) filters are implemented. The excellent agreement between numerical and experimental results shows the capability of this method to encode amplitude apodizers on a phase-only SLM. © 2001 Optical Society of America.

Registro:

Documento: Artículo
Título:Amplitude apodizers encoded onto Fresnel lenses implemented on a phase-only spatial light modulator
Autor:Márquez, A.; Iemmi, C.; Escalera, J.C.; Campos, J.; Ledesma, S.; Davis, J.A.; Yzuel, M.J.
Filiación:Departamento de Física, Universidad Autònoma de Barcelona, Bellaterra, 08193, Spain
Department of Physics, San Diego State University, San Diego, CA, 92182, United States
Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, 1428, Argentina
Palabras clave:Light modulators; Liquid crystals; Optical filters; Signal encoding; Amplitude apodizers; Lenses
Año:2001
Volumen:40
Número:14
Página de inicio:2316
Página de fin:2322
DOI: http://dx.doi.org/10.1364/AO.40.002316
Título revista:Applied Optics
Título revista abreviado:Appl. Opt.
ISSN:1559128X
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1559128X_v40_n14_p2316_Marquez

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Citas:

---------- APA ----------
Márquez, A., Iemmi, C., Escalera, J.C., Campos, J., Ledesma, S., Davis, J.A. & Yzuel, M.J. (2001) . Amplitude apodizers encoded onto Fresnel lenses implemented on a phase-only spatial light modulator. Applied Optics, 40(14), 2316-2322.
http://dx.doi.org/10.1364/AO.40.002316
---------- CHICAGO ----------
Márquez, A., Iemmi, C., Escalera, J.C., Campos, J., Ledesma, S., Davis, J.A., et al. "Amplitude apodizers encoded onto Fresnel lenses implemented on a phase-only spatial light modulator" . Applied Optics 40, no. 14 (2001) : 2316-2322.
http://dx.doi.org/10.1364/AO.40.002316
---------- MLA ----------
Márquez, A., Iemmi, C., Escalera, J.C., Campos, J., Ledesma, S., Davis, J.A., et al. "Amplitude apodizers encoded onto Fresnel lenses implemented on a phase-only spatial light modulator" . Applied Optics, vol. 40, no. 14, 2001, pp. 2316-2322.
http://dx.doi.org/10.1364/AO.40.002316
---------- VANCOUVER ----------
Márquez, A., Iemmi, C., Escalera, J.C., Campos, J., Ledesma, S., Davis, J.A., et al. Amplitude apodizers encoded onto Fresnel lenses implemented on a phase-only spatial light modulator. Appl. Opt. 2001;40(14):2316-2322.
http://dx.doi.org/10.1364/AO.40.002316