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Proceedings Paper

Achieving super resolution through near field diffraction
Author(s): John B. Goodell
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Paper Abstract

Resolution substantially greater than conventional diffraction limits can be achieved by spacing the diffracting and receiving planes by a few wave lengths. An optical encoder exploiting this fact was successfully manufactured thus highlighting possibilities for other practical systems and devices.

Paper Details

Date Published: 1 July 1990
PDF: 2 pages
Proc. SPIE 1319, Optics in Complex Systems, (1 July 1990); doi: 10.1117/12.22195
Show Author Affiliations
John B. Goodell, Westinghouse Electric Corp. (United States)


Published in SPIE Proceedings Vol. 1319:
Optics in Complex Systems

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