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Abstract:

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.

Registro:

Documento: Artículo
Título:Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters
Autor:Ledesma, S.; Campos, J.; Escalera, J.C.; Yzuel, M.J.
Filiación:Departamento de Física, Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Departamento de Física, Univ. Autónoma de Barcelona, 08193 Bellaterra, Spain
Palabras clave:Complex filters; Depth of focus (DOF); Optical storage; Super-gaussian phase; Approximation theory; Functions; Image processing; Masks; Microscopic examination; Parameter estimation; Photolithography; Optical filters
Año:2004
Volumen:29
Número:9
Página de inicio:932
Página de fin:934
DOI: http://dx.doi.org/10.1364/OL.29.000932
Título revista:Optics Letters
Título revista abreviado:Opt. Lett.
ISSN:01469592
CODEN:OPLED
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v29_n9_p932_Ledesma

Referencias:

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Citas:

---------- APA ----------
Ledesma, S., Campos, J., Escalera, J.C. & Yzuel, M.J. (2004) . Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters. Optics Letters, 29(9), 932-934.
http://dx.doi.org/10.1364/OL.29.000932
---------- CHICAGO ----------
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" . Optics Letters 29, no. 9 (2004) : 932-934.
http://dx.doi.org/10.1364/OL.29.000932
---------- MLA ----------
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" . Optics Letters, vol. 29, no. 9, 2004, pp. 932-934.
http://dx.doi.org/10.1364/OL.29.000932
---------- VANCOUVER ----------
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. Opt. Lett. 2004;29(9):932-934.
http://dx.doi.org/10.1364/OL.29.000932