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Proceedings Paper

High Resolution Portable Holocamera
Author(s): D. H. Close
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Paper Abstract

A disadvantage of optical holog raphy has been that the sensitivity to movement and the coherence requirements for hologram recording ordinarily lead to rather large and massive systems and/or lasers. In this paper we describe a portable hologram micro scope which uses a small, reliable pulsed ruby laser light source to overcome this disadvantage. This instrument was designed to record images of rough, diffusely reflecting surfaces with a resolution of 5 pm or better.

Paper Details

Date Published: 14 October 1971
PDF: 6 pages
Proc. SPIE 0025, Developments in Holography II, (14 October 1971); doi: 10.1117/12.953498
Show Author Affiliations
D. H. Close, Hughes Research Laboratories (United States)

Published in SPIE Proceedings Vol. 0025:
Developments in Holography II
Brian J. Thompson; John B. DeVelis, Editor(s)

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