FRACTIONAL FOURIER-TRANSFORMS AND IMAGING

Authors
BERNARDO LM SOARES ODD
Citation
Lm. Bernardo et Odd. Soares, FRACTIONAL FOURIER-TRANSFORMS AND IMAGING, Journal of the Optical Society of America. A, Optics, image science,and vision., 11(10), 1994, pp. 2622-2626
Citations number
9
Categorie Soggetti
Optics
Journal title
Journal of the Optical Society of America. A, Optics, image science,and vision. → ACNP
ISSN journal
10847529
Volume
11
Issue
10
Year of publication
1994
Pages
2622 - 2626
Database
ISI
SICI code
1084-7529(1994)11:10<2622:FFAI>2.0.ZU;2-P
Abstract
The characteristics and properties of fractional Fourier transforms of an arbitrary degree, as implemented by a lens system, are presented. We describe the perfect imaging process and implement it by cascading a set of appropriate fractional-Fourier-transform elementary units of integer and/or fractional degree, forming generalized afocal systems.