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90° Compton and Rayleigh measurements and imaging

Cesareo, Roberto and Balogun, Fatai A. and Brunetti, Antonio and Cappio Borlino, Cesare (2001) 90° Compton and Rayleigh measurements and imaging. Radiation Physics and Chemistry, Vol. 61 (3-6), p. 339-342. ISSN 0969-806X. Article.

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DOI: 10.1016/S0969-806X(01)00260-2

Abstract

A simple apparatus for measurement and imaging of objects using scattered X-rays was designed and constructed. This is composed of a well-collimated photon beam from an X-ray tube, a CZT thermoelectrically cooled semiconductor detector and an (x, y, θ) translation-rotation table containing the object to be studied. First, the output beam was monochromatized; studies on Compton and Rayleigh scattered radiation were then carried out, including the Compton profile. Then direct bremsstrahlung radiation of proper energy was employed, and energy intervals are selected where Rayleigh or Compton effects largely prevail. Compton images were finally obtained.

Item Type:Article
ID Code:5204
Status:Published
Refereed:Yes
Uncontrolled Keywords:Compton scattering, Rayleigh scattering, X-rays, Compton tomography
Subjects:Area 02 - Scienze fisiche > FIS/07 Fisica applicata (a beni culturali, ambientali, biologia e medicina)
Divisions:001 Università di Sassari > 03 Istituti > Matematica e fisica
001 Università di Sassari > 03 Istituti > Igiene e medicina preventiva
Publisher:Pergamon
ISSN:0969-806X
Copyright Holders:© 2001 Elsevier Science
Additional Information:Paper presented at the 8th International Symposium on Radiation Physics - ISRP8, Prague, Czech Republic, 05-09 June 2000.
Deposited On:09 Dec 2010 12:55

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