Self-apodization of low-resolution pixelated lenses.
We show that a pixelated lens with appropriate parameters exhibits an apodized point-spread function that originates in the finite size of the pixel's pupil. We evaluate numerically the degree of apodization and the enlargement associated with the point-spread function in terms of the parameters that characterize the pixelated lens.
Arrizón
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Instituto Nacional de Astrofísica, Optica y Electrónica, Apdo Postal 216, Puebla 72000, Puebla, Mexico. arrizon@inaoep.mx
Carreón
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González
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