Recent advances in silica glass optical fiber for dosimetry applications

HT Zubair, M Begum, F Moradi… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
In this paper, we review the highly promising silica glass, fabricated as doped and undoped
optical fiber for intended use in radiation dosimetry. The dosimetry techniques reviewed …

A systematic review on the silica fibre thermoluminescence dosimeters for medical applications

MU Khandaker, A Taheri, DA Bradley - Journal of Radioanalytical and …, 2024 - Springer
Silica fibre thermoluminescence (TL) dosimeters have demonstrated versatility in medical
and industrial, offering high spatial resolution, sensitivity, water resistance, and insensitivity …

A fiber-optical dosimetry sensor for gamma-ray irradiation measurement in biological applications

ASA Elsharkawi, HA Alazab, M Sayed, MA Askar… - Biosensors, 2023 - mdpi.com
In this paper, we propose a novel fiber-optical dosimetry sensor for radiation measurement
in biological applications. A two-dimensional (2D) fiber-optical dosimeter (FOD) for radiation …

Real-time germanium-doped optical fibers for clinical computed tomography dosimetry

HG Sarhan, SM Saini, NM Bahari, DA Bradley… - Radiation Physics and …, 2023 - Elsevier
In studies focusing on the practice of clinical computed tomography (CT) a particular
concern has been that of delivering unnecessary dose to patients and with it the added risk …

Ge-doped silica fibre for proton beam dosimetry

MF Hassan, W Rahman, T Tominaga, M Geso… - Radiation Physics and …, 2019 - Elsevier
An investigation has been made of nominal 2.3 mol% and 6.0 mol% germanium (Ge) doped
cylindrical optical fibres as novel radiation dosimeters for 150-MeV proton beam …

Performance of a Ge-doped optical fibre dosimeter for CT real-time measurements

HG Sarhan, SM Saini, NM Bahari, DA Bradley… - Radiation Physics and …, 2023 - Elsevier
This study investigates the dosimetric characteristics of a real-time radioluminescence (RL)
Ge-doped optical fiber sensor, model LS-1000, providing measurement of absorbed dose in …

Towards the development of doped silica radioluminescence dosimetry

DA Bradley, HT Zubair, A Oresegun, GT Louay… - Radiation Physics and …, 2019 - Elsevier
We discuss recent investigations by members of this group concerning the performance of P-
doped silica for radioluminescence-based dosimetry. Comparisons are made against that of …

Advanced thermoluminescence dosimetric characterization of fabricated Ge-Doped optical fibres (FGDOFs) for electron beams dosimetry

Z Zakaria, MZA Aziz, NH Ishak, S Suppiah… - Radiation Physics and …, 2020 - Elsevier
For fabricated Ge-doped optical fibres (FGDOFs) investigation is made of a range of optical
fibre thermoluminescence (TL) characteristics: sensitivity, dose linearity, dose rate …

Morphology and thermoluminescence characteristics of customised Ge-doped optical fibre under Am–Be neutron source as a potential to be used for space radiation …

F Bajuri, DA Bradley, S Mustafa, N Tamchek… - Radiation Physics and …, 2022 - Elsevier
In the low Earth orbit (LEO) neutron particles exist from secondary radiations due to
interactions of Galactic Cosmic Ray (GCR) or trapped protons in the Earth's inner radiation …

Comparison of effective atomic number, output factor, and glow curve of fabricated Ge-doped optical fibers (FGDOFs) for electron beams dosimetry

Z Zakaria, MZA Aziz, NH Ishak, S Suppiah… - Radiation Physics and …, 2023 - Elsevier
The present study is extended from a previous study on advanced characteristics for
Fabricated Ge-Doped Optical Fibers (FGDOFs) in electron beam dosimetry with comparison …