IEEE - Institute of Electrical and Electronics Engineers, Inc. - Fourier transformation of rotationally invariant two-variable functions: Computer implementation of Hankel transform

Author(s): J. Brunol ; P. Chavel
Sponsor(s): IEEE Publication
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 July 1977
Volume: 65
Page(s): 1,089 - 1,090
ISSN (Paper): 0018-9219
ISSN (Online): 1558-2256
DOI: 10.1109/PROC.1977.10638
Regular:

Computing the Fourier transform of a circularly symmetric function is often necessary in optics. Use of the 2-D FFT algorithm leads to loss of the symmetry because of the sampling and to a waste... View More

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