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Proceedings Paper

Time multiplexing superresolution optical system with computer decoding
Author(s): Amir Shemer; David Mendlovic; Zeev Zalevsky; Adolf W. Lohmann; Javier Garcia; Emanuel Marom
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Paper Abstract

Objects that temporally vary slowly may be super resolved using two moving masks such as pinhole or grating. A system of that kind had been previously proposed by Francon and Lukosz. Later on an improvement was obtained by using specially designed Dammann gratings. These approaches require two gratings, one at the object plan and the second at the detectors plane. In this project, the second is replaced by a computer. This way, the synchronization problem existing when two gratings are used in simplified. The method can be applied for both coherent and incoherent illuminations.

Paper Details

Date Published: 19 July 1999
PDF: 3 pages
Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); doi: 10.1117/12.355015
Show Author Affiliations
Amir Shemer, Tel Aviv Univ. (Israel)
David Mendlovic, Tel Aviv Univ. (Israel)
Zeev Zalevsky, Tel Aviv Univ. (Israel)
Adolf W. Lohmann, Univ. Erlangen-Nuernberg (Germany)
Javier Garcia, Univ. de Valencia (Spain)
Emanuel Marom, Tel Aviv Univ. (Israel)


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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