Fractional Fourier transform in information optics

David Mendlovic; Haldun M. Ozaktas

doi:10.1117/12.354816

19 July 1999 Fractional Fourier transform in information optics

David Mendlovic, Haldun M. Ozaktas

Proceedings Volume 3749, 18th Congress of the International Commission for Optics; (1999) https://doi.org/10.1117/12.354816
Event: ICO XVIII 18th Congress of the International Commission for Optics, 1999, San Francisco, CA, United States

Abstract

The Fourier transform is one of the most important concepts in optical signal processing, and in the mathematical theory of signals and systems. It can be implemented optically as well as digitally, and constitutes the building block of more complex information processing operations. The fractional Fourier transform is a generalization of the ordinary Fourier transform and also has efficient digital and optical implementations. However, the fractional order parameter associated with the fractional Fourier transform makes it more versatile than the ordinary Fourier transform, leading to many applications in optics and signal processing.

Citation Download Citation

David Mendlovic and Haldun M. Ozaktas "Fractional Fourier transform in information optics", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); https://doi.org/10.1117/12.354816

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