Advanced characterization of an optical fibre sensor system based on an MPPC detector for measurement of X-ray radiation in clinical linacs

L Chen, YS Ong, S Chen, S O'Keeffe, S Gillespie… - Sensors and Actuators A …, 2021 - Elsevier
A reliable, accurate and in-vivo dosimetry system for measuring the radiation dose and
profiling the X-ray beam during radiotherapy is reported. Its dynamic range is investigated …

A model of a distributed calorimetric fiber dosimeter based on stimulated Brillouin scattering

AV Tregubov, VV Prikhod'ko, AS Alekseev… - Instruments and …, 2020 - Springer
The article presents the results of a study of the concept of a distributed calorimetric fiber
dosimeter based on the effect of stimulated–Brillouin scattering. The sensor design …

Measurement of scattered rays from different materials using an inorganic scintillator based optical fiber sensor and its application in radiotherapy

T Xie, B He, Q Shi, J Qian, W Hao, S Li… - Biomedical Physics …, 2022 - iopscience.iop.org
Abstract Measurements using an Optical Fiber OFS including an inorganic scintillator placed
on the surface of a phantom show that the particle energy distribution inside the phantom …

Evaluation of gamma response ability of single-mode and multi-mode optical fibers with different dopants as dosimeter sensors

S Asgari, H Jafari, RT Ghahrizjani, SAH Feghhi… - Applied Radiation and …, 2022 - Elsevier
Optical fiber is used as a tool for data transmission in radiation environments in many
applications such as medical, plasma diagnostics, and space satellites. The optical …

Optical Fibre Sensors for Radiation Dosimetry: Challenges and Opportunities

S O'Keeffe, M Martyn, P Woulfe, J Hanly - Optical Fiber Sensors, 2023 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Optical Fibre
Sensors for Radiation Dosimetry: Challenges and Opportunities Sinéad O’Keeffe1,2, Michael …

An LED PLD based controller for experimental characterization of an optical fibre sensor system for measurement of x-ray radiation in clinical linacs

L Chen, YS Ong, S Chen, S O'Keeffe, S Gillespie… - Sensors and Actuators A …, 2019 - Elsevier
A novel robust compact light emitting diode (LED) based laboratory simulator system for
mimicking the output from an optical fibre sensor used to detect therapeutic X-ray pulses …

Korrektur des LET-abhängigen Ansprechvermögens von faseroptischen Dosimetrie-Sonden

L Grabs - 2020 - tud.qucosa.de
Abstract (DE) Viele Festkörperdosimetriesonden haben eine hohe räumliche und zeitliche
Auflösung. Jedoch zeigt ihr Messsignal Quench-Effekte beim Einsatz in …

Étude des effets combinés du rayonnement et de la température sur les matériaux à base de silice et les fibres optiques

A Guttilla - 2021 - theses.fr
Résumé Cette thèse s' inscrit dans le cadre du projet de recherche CERTYF dont l'objectif
est l'amélioration des connaissances sur les processus de dégradation des fibres optiques à …

Conception d'une nouvelle génération de calorimètres multi-point utilisant une fibre optique à réseaux de Bragg pour la dosimétrie en radiothérapie

MA Lebel-Cormier - 2023 - corpus.ulaval.ca
Résumé Le contrôle tumoral en radiothérapie nécessite une exposition des cellules
cancéreuses au rayonnement ionisant tout en limitant l'exposition des cellules saines pour …

[HTML][HTML] Sensors in diagnostics and monitoring

J Helfmann, UJ Netz - Photonics & Lasers in Medicine, 2015 - degruyter.com
The earliest optical sensor in medicine was the naked eye [1], which is still in use by
physicians as well as in the home.“You are looking pale” or “This looks red–it might be an …