CHP Dosimetry offers traditional radiation badges (OSL and TLD) discussed here along with the revolutionary new technology of Instadose (which ends the need for shipping dosimeters back and forth).  OSL is “Optically Stimulated Luminescence” and TLD stands for “Thermoluminescent dosimetry”.  These technologies replaced film badges for most people worldwide and describe the technology used in each type … Continue reading Radiation Badges