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Proceedings Paper

Imaging with a kilometer-long focal depth
Author(s): Shu Wing Li
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Paper Abstract

By modifying the wavefront at the aperture of an optical system, it can be made to have a long focal depth. Computer simulation results of such an imaging system show that, images can be resolved over a distance longer than a kilometer.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 27781H (1 September 1996); doi: 10.1117/12.2298935
Show Author Affiliations
Shu Wing Li, Communications Research Lab. (Japan)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

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