Measurement of dose enhancement close to high atomic number media using optical fibre thermoluminescence dosimeters

Present interest concerns development of a system to measure photoelectron-enhanced dose close to a tissue interface using analogue gold-coated doped silica-fibre thermoluminescence detectors and an X-ray set operating at 250. kVp. Study is made of the dose enhancement factor for various thicknesses...

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Published in:Radiation Physics and Chemistry
Main Author: Alalawi A.I.; Hugtenburg R.P.; Abdul Rahman A.T.; Barry M.A.; Nisbet A.; Alzimami K.S.; Bradley D.A.
Format: Article
Language:English
Published: Elsevier Ltd 2014
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85027941712&doi=10.1016%2fj.radphyschem.2013.05.017&partnerID=40&md5=92c087040470a992d99222b37210c846
id 2-s2.0-85027941712
spelling 2-s2.0-85027941712
Alalawi A.I.; Hugtenburg R.P.; Abdul Rahman A.T.; Barry M.A.; Nisbet A.; Alzimami K.S.; Bradley D.A.
Measurement of dose enhancement close to high atomic number media using optical fibre thermoluminescence dosimeters
2014
Radiation Physics and Chemistry
95

10.1016/j.radphyschem.2013.05.017
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85027941712&doi=10.1016%2fj.radphyschem.2013.05.017&partnerID=40&md5=92c087040470a992d99222b37210c846
Present interest concerns development of a system to measure photoelectron-enhanced dose close to a tissue interface using analogue gold-coated doped silica-fibre thermoluminescence detectors and an X-ray set operating at 250. kVp. Study is made of the dose enhancement factor for various thicknesses of gold; measurements at a total gold thickness of 160. nm (accounting for incident and exiting photons) produces a mean measured dose enhancement factor of 1.33±0.01 To verify results, simulations of the experimental setup have been performed. © 2013 Elsevier Ltd.
Elsevier Ltd
0969806X
English
Article
All Open Access; Green Open Access
author Alalawi A.I.; Hugtenburg R.P.; Abdul Rahman A.T.; Barry M.A.; Nisbet A.; Alzimami K.S.; Bradley D.A.
spellingShingle Alalawi A.I.; Hugtenburg R.P.; Abdul Rahman A.T.; Barry M.A.; Nisbet A.; Alzimami K.S.; Bradley D.A.
Measurement of dose enhancement close to high atomic number media using optical fibre thermoluminescence dosimeters
author_facet Alalawi A.I.; Hugtenburg R.P.; Abdul Rahman A.T.; Barry M.A.; Nisbet A.; Alzimami K.S.; Bradley D.A.
author_sort Alalawi A.I.; Hugtenburg R.P.; Abdul Rahman A.T.; Barry M.A.; Nisbet A.; Alzimami K.S.; Bradley D.A.
title Measurement of dose enhancement close to high atomic number media using optical fibre thermoluminescence dosimeters
title_short Measurement of dose enhancement close to high atomic number media using optical fibre thermoluminescence dosimeters
title_full Measurement of dose enhancement close to high atomic number media using optical fibre thermoluminescence dosimeters
title_fullStr Measurement of dose enhancement close to high atomic number media using optical fibre thermoluminescence dosimeters
title_full_unstemmed Measurement of dose enhancement close to high atomic number media using optical fibre thermoluminescence dosimeters
title_sort Measurement of dose enhancement close to high atomic number media using optical fibre thermoluminescence dosimeters
publishDate 2014
container_title Radiation Physics and Chemistry
container_volume 95
container_issue
doi_str_mv 10.1016/j.radphyschem.2013.05.017
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85027941712&doi=10.1016%2fj.radphyschem.2013.05.017&partnerID=40&md5=92c087040470a992d99222b37210c846
description Present interest concerns development of a system to measure photoelectron-enhanced dose close to a tissue interface using analogue gold-coated doped silica-fibre thermoluminescence detectors and an X-ray set operating at 250. kVp. Study is made of the dose enhancement factor for various thicknesses of gold; measurements at a total gold thickness of 160. nm (accounting for incident and exiting photons) produces a mean measured dose enhancement factor of 1.33±0.01 To verify results, simulations of the experimental setup have been performed. © 2013 Elsevier Ltd.
publisher Elsevier Ltd
issn 0969806X
language English
format Article
accesstype All Open Access; Green Open Access
record_format scopus
collection Scopus
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