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Proceedings Paper

Particle Holography At Extended Distances And Urn Resolutions
Author(s): R. A. Briones
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Paper Abstract

The lens-assisted holomicroscopic technique has been described at an earlier SPIE conference. Continuing research has led to further improvements of the lense assisted technique. In order to accommodate a larger scene volume, a scaled-up version of the lens assisted holocamera (LAH) was made. Unlike the small LAH, coherence considerations imposed greater care in spacially and temporally matching the recombined reference and scene beams. A description of the modified holocamera and the rationale for the introduction of a novel beam-splitting element is discussed. The improved holocamera has recorded a droplet spray volume of approximately one liter at a mean distance of 38 cm. The Raleigh resolutions achieved are 144 line pairs per mm or droplet diameters of 3.4 microns.

Paper Details

Date Published: 14 May 1980
PDF: 4 pages
Proc. SPIE 0215, Recent Advances in Holography, (14 May 1980); doi: 10.1117/12.958428
Show Author Affiliations
R. A. Briones, TRW Systems and Energy (United States)

Published in SPIE Proceedings Vol. 0215:
Recent Advances in Holography
Poohsan N. Tamura; Tzuo-Chang Lee, Editor(s)

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