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Proceedings Paper

Controlling distortion in an optical imaging system
Author(s): Dayong Wang; Avi Pe'er; Asher A. Friesem; Adolf W. Lohmann
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Paper Abstract

We present a system in which it is possible to distort the intensity distribution of an object I(x,y) into I(Ax + By,Cx + Dy), where the ABCD matrix has a unit determinant. The coefficients A, B, C and D can be varied independent of each other by rotating some cylindrical lenses. The degree of coherence is arbitrary. The number of pixels is limited in the usual way by the size of the object, by the wavelength, and by the F-number of the lenses.

Paper Details

Date Published: 19 July 1999
PDF: 2 pages
Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); doi: 10.1117/12.354732
Show Author Affiliations
Dayong Wang, Beijing Polytechnic Univ. (China)
Avi Pe'er, Weizmann Institute of Science (Israel)
Asher A. Friesem, Weizmann Institute of Science (Israel)
Adolf W. Lohmann, Univ. Erlangen-Nurnberg (Germany)


Published in SPIE Proceedings Vol. 3749:
18th Congress of the International Commission for Optics
Alexander J. Glass; Joseph W. Goodman; Milton Chang; Arthur H. Guenther; Toshimitsu Asakura, Editor(s)

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