Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters

To study the three-dimensional (3-D) behavior produced by complex filters, we have extended the expressions for the axial and the transverse gain to the case in which the best image plane is not near the paraxial focus. Super-Gaussian phase filters are proposed to control the 3-D image response of a...

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Autores principales: Ledesma, S., Campos, J., Escalera, J.C., Yzuel, M.J.
Formato: JOUR
Materias:
Complex filters
Depth of focus (DOF)
Optical storage
Super-gaussian phase
Approximation theory
Functions
Image processing
Masks
Microscopic examination
Parameter estimation
Photolithography
Optical filters
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01469592_v29_n9_p932_Ledesma
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_01469592_v29_n9_p932_Ledesma
record_format dspace
spelling todo:paper_01469592_v29_n9_p932_Ledesma2023-10-03T15:00:21Z Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters Ledesma, S. Campos, J. Escalera, J.C. Yzuel, M.J. Complex filters Depth of focus (DOF) Optical storage Super-gaussian phase Approximation theory Functions Image processing Masks Microscopic examination Parameter estimation Photolithography Optical filters To study the three-dimensional (3-D) behavior produced by complex filters, we have extended the expressions for the axial and the transverse gain to the case in which the best image plane is not near the paraxial focus. Super-Gaussian phase filters are proposed to control the 3-D image response of an optical system. Super-Gaussian phase filters depend on several parameters that modify the shape of the phase filter, producing tunable control of the 3-D response of the optical system. The filters are capable of producing a wide range of optical effects: transverse superresolution with high depth of focus, 3-D superresolution, and transverse apodization with different axial responses. © 2004 Optical Society of America. Fil:Ledesma, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01469592_v29_n9_p932_Ledesma
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Complex filters
Depth of focus (DOF)
Optical storage
Super-gaussian phase
Approximation theory
Functions
Image processing
Masks
Microscopic examination
Parameter estimation
Photolithography
Optical filters
spellingShingle Complex filters
Depth of focus (DOF)
Optical storage
Super-gaussian phase
Approximation theory
Functions
Image processing
Masks
Microscopic examination
Parameter estimation
Photolithography
Optical filters
Ledesma, S.
Campos, J.
Escalera, J.C.
Yzuel, M.J.
Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters
topic_facet Complex filters
Depth of focus (DOF)
Optical storage
Super-gaussian phase
Approximation theory
Functions
Image processing
Masks
Microscopic examination
Parameter estimation
Photolithography
Optical filters
description To study the three-dimensional (3-D) behavior produced by complex filters, we have extended the expressions for the axial and the transverse gain to the case in which the best image plane is not near the paraxial focus. Super-Gaussian phase filters are proposed to control the 3-D image response of an optical system. Super-Gaussian phase filters depend on several parameters that modify the shape of the phase filter, producing tunable control of the 3-D response of the optical system. The filters are capable of producing a wide range of optical effects: transverse superresolution with high depth of focus, 3-D superresolution, and transverse apodization with different axial responses. © 2004 Optical Society of America.
format JOUR
author Ledesma, S.
Campos, J.
Escalera, J.C.
Yzuel, M.J.
author_facet Ledesma, S.
Campos, J.
Escalera, J.C.
Yzuel, M.J.
author_sort Ledesma, S.
title Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters
title_short Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters
title_full Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters
title_fullStr Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters
title_full_unstemmed Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters
title_sort simple expressions for performance parameters of complex filters, with applications to super-gaussian phase filters
url http://hdl.handle.net/20.500.12110/paper_01469592_v29_n9_p932_Ledesma
work_keys_str_mv AT ledesmas simpleexpressionsforperformanceparametersofcomplexfilterswithapplicationstosupergaussianphasefilters
AT camposj simpleexpressionsforperformanceparametersofcomplexfilterswithapplicationstosupergaussianphasefilters
AT escalerajc simpleexpressionsforperformanceparametersofcomplexfilterswithapplicationstosupergaussianphasefilters
AT yzuelmj simpleexpressionsforperformanceparametersofcomplexfilterswithapplicationstosupergaussianphasefilters
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