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Proceedings Paper

Multihole graded collimator: quantitative tomographic measurements
Author(s): Jean-Louis Gerstenmayer; Marc Nicolaizeau; Patrick Vibert
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Paper Abstract

Quantitative measurement of X irradiated object requires calibration of the film. When the scattered radiation level is low enough, we suggest calibration of the film by means of a stepwedged series of holes carved out in the collimator periphery. In this paper we compare this with other methods.

Paper Details

Date Published: 19 January 1993
PDF: 7 pages
Proc. SPIE 1757, Ultrahigh- and High-Speed Photography, Videography, and Photonics, (19 January 1993); doi: 10.1117/12.139152
Show Author Affiliations
Jean-Louis Gerstenmayer, Ctr. d'Etudes de Vaujours-Moronvilliers (France)
Marc Nicolaizeau, Ctr. d'Etudes de Vaujours-Moronvilliers (France)
Patrick Vibert, Ctr. d'Etudes de Vaujours-Moronvilliers (France)

Published in SPIE Proceedings Vol. 1757:
Ultrahigh- and High-Speed Photography, Videography, and Photonics
Donald R. Snyder, Editor(s)

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