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...
Published in: | Radiation Physics and Chemistry |
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Elsevier Ltd
2014
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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 |
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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 |
_version_ |
1809677911588864000 |