Perhaps an analysis of free information on the internet can provide you with the data you need: https://www.fisicamedica.it/sites/default/files/documenti/8_Casali.pdf https://pdfs.semanticscholar.org/d142/cc80ef7a790a5a062d6895dd4c37d34153c2.pdf https://www.researchgate.net/publication/327573949_Latest_trends_in_medical_dosimetry_using_fiber-optic_luminescent_instrumentation_invited_talk_at_Lumdetr_conference_Prague_Septemper_2018