Paper
1 January 1968 Fraunhofer Holography
Brian J. Thompson
Author Affiliations +
Proceedings Volume 0015, Holography I; (1968) https://doi.org/10.1117/12.946771
Event: Holography, 1968, San Francisco, United States
Abstract
Fraunhofer holograms are defined as the interference pattern between a Fraunhofer diffraction pattern and a coherent background. The virtual image under these circumstances is located at an infinite distance from the real image and hence the deterioration of the image is minimized. This work started in 1963 and developed rapidly to field applications of pulsed laser holography for a range of applications involving the determination of particle size dis-tribution in the range from a few microns and upwards and detection of even smaller particles. The principles and application of Fraunhofer holography will be described by reference to various examples.
© (1968) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Brian J. Thompson "Fraunhofer Holography", Proc. SPIE 0015, Holography I, (1 January 1968); https://doi.org/10.1117/12.946771
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KEYWORDS
Holograms

3D image reconstruction

Holography

Particles

Fiber optic gyroscopes

Photography

Aerosols

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