OSL Dosimeters Exam Actual Questions
and Answers 2026
OSL -
correct answer ✅Optically stimulated luminescence dosimeter
USE -
correct answer ✅To monitor occupational exposure in diagnostic
imaging
Components -
correct answer ✅contains an aluminum oxide (Al2O3) detector
and three filters; aluminum, tin, copper.
What are the filters for? -
correct answer ✅Each filter blocks a portion of the radiation-
sensitive aluminum oxide and causes a different degree of
attenuation for any radiation striking the dosimeter, depending on
its energy. AL(less energy), Cu(most energy)
How is it "read out"? -
correct answer ✅The use of laser light is incident on the sensing
material, it is luminescent in proportion to the amount of radiation
exposure received.
and Answers 2026
OSL -
correct answer ✅Optically stimulated luminescence dosimeter
USE -
correct answer ✅To monitor occupational exposure in diagnostic
imaging
Components -
correct answer ✅contains an aluminum oxide (Al2O3) detector
and three filters; aluminum, tin, copper.
What are the filters for? -
correct answer ✅Each filter blocks a portion of the radiation-
sensitive aluminum oxide and causes a different degree of
attenuation for any radiation striking the dosimeter, depending on
its energy. AL(less energy), Cu(most energy)
How is it "read out"? -
correct answer ✅The use of laser light is incident on the sensing
material, it is luminescent in proportion to the amount of radiation
exposure received.
