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Proceedings Paper

Optical tomographic scanning system for detection and monitoring
Author(s): Kambiz Shahnazi; John C. Gore
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Paper Abstract

This optical tomography scanner for imaging (3D) applied density distribution as been evaluated for uniformity, resolution, and linearity. Signal to noise ratio of about 1000:1 in both line projection and in back projection reconstructed image has been obtained. Radiation-sensitive BANGR polymer gels were studied using this system. Dose as low as 10 cGy up to 10 Gy for 6 MV X-ray and 6 MeV electrons from linear accelerator have been measured. Since the gels can be made UVlight sensitive, dose distribution could be used to measure exposure using this technique.

Paper Details

Date Published: 10 February 1999
PDF: 11 pages
Proc. SPIE 3534, Environmental Monitoring and Remediation Technologies, (10 February 1999); doi: 10.1117/12.339017
Show Author Affiliations
Kambiz Shahnazi, Yale Univ. (United States)
John C. Gore, Yale Univ. (United States)

Published in SPIE Proceedings Vol. 3534:
Environmental Monitoring and Remediation Technologies
Tuan Vo-Dinh; Robert L. Spellicy, Editor(s)

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