15 April 1983 Coherent-Optical Fourier Transform Of Multidimensional Signals Represented As Sequences
Author Affiliations +
Proceedings Volume 0422, 10th Intl Optical Computing Conf; (1983) https://doi.org/10.1117/12.936135
Event: 10th International Optical Computing Conference, 1983, Cambridge, United States
Abstract
A three-dimensional (3-D) or 4-D signal can be represented as a sequence, i.e. a 2-D set of sectional images. Fourier transform of a whole sequence requires high space-bandwidth transformation capacity and therefore is a appropriate task for coherent optics. The resulting 2-D sequence spectrum is also a sequence representation of the original 3-D or 4-D spectrum. Coordinates and scale of this representation are derived. Several experimental results illustrate this representation and demonstrate the possibilities for multi-dimensional Fourier analysis.
© (1983) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J. Hofer-Alfeis, J. Hofer-Alfeis, R. Bamler, R. Bamler, } "Coherent-Optical Fourier Transform Of Multidimensional Signals Represented As Sequences", Proc. SPIE 0422, 10th Intl Optical Computing Conf, (15 April 1983); doi: 10.1117/12.936135; https://doi.org/10.1117/12.936135
PROCEEDINGS
6 PAGES


SHARE
Back to Top