Dosimeters work by detecting and measuring ionizing radiation. Common types include thermoluminescent dosimeters (TLDs), film badge dosimeters, and electronic personal dosimeters (EPDs). These devices use different mechanisms to measure radiation doses: - TLDs: Measure radiation by storing energy in a crystal lattice, which is later released as light when heated. - Film Badge Dosimeters: Use photographic film to record radiation exposure. - EPDs: Utilize electronic sensors to provide real-time measurements and dose accumulation.
