Title of article
Fractional Fourier Transform Optical System with Programmable Diffractive Lenses
Author/Authors
Moreno-Villoslada، Ignacio نويسنده , , Davis، Jeffrey A. نويسنده , , Crabtree، Karlton نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-6543
From page
6544
To page
0
Abstract
We present experimental results for a fractional Fourier transform (FRFT) system implemented with programmable lenses written onto a liquid-crystal spatial light modulator (LCSLM). Because the focal length can be changed, different orders of the FRFT can be obtained without changing the optical setup. The LCSLM can very easily implement more complicated operations, including the realization of simultaneous orders of the FRFT and anamorphic transforms.
Keywords
Diffractive optics , Fourier optics and optical signal processing , Fourier transforms , image processing , Optical devices , Spatial light modulators , Diffraction and gratings , Liquid-crystal devices
Journal title
Applied Optics
Serial Year
2003
Journal title
Applied Optics
Record number
76559
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