19 July 1999 Fractional Fourier transform in information optics
Author Affiliations +
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.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
David Mendlovic, David Mendlovic, Haldun M. Ozaktas, Haldun M. Ozaktas, "Fractional Fourier transform in information optics", Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); doi: 10.1117/12.354816; https://doi.org/10.1117/12.354816
PROCEEDINGS
2 PAGES


SHARE
RELATED CONTENT

Dual Chirp-Z Transform
Proceedings of SPIE (September 20 1979)
Number Theoretic Transform Modular Residue Processors
Proceedings of SPIE (February 28 1980)
Optical Hartley-transform-based adaptive filter
Proceedings of SPIE (October 31 1991)
Digital Interpolators For Polar Format Processing
Proceedings of SPIE (August 13 1989)

Back to Top