High Resolution Portable Holocamera

D. H. Close

doi:10.1117/12.953498

14 October 1971 High Resolution Portable Holocamera

D. H. Close

Proceedings Volume 0025, Developments in Holography II; (1971) https://doi.org/10.1117/12.953498
Event: Developments in Holography, 1971, Boston, United States

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.

Citation Download Citation

D. H. Close "High Resolution Portable Holocamera", Proc. SPIE 0025, Developments in Holography II, (14 October 1971); https://doi.org/10.1117/12.953498

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