Patent ID: 8541749

Claim:
A device comprising: an optically stimulated luminescence (OSL) reader for reading one or more OSL sensors of a dosimeter sled; a sled slider for pulling and pushing the dosimeter sled; and an RFID tag reader for communicating with an RFID tag mounted on the dosimeter sled, wherein the sled slider moves the dosimeter sled within a dosimeter reading region to a respective reading position for each of the respective one or more OSL sensors, wherein each OSL sensor is read at by the OSL reader at the respective reading position for the OSL sensor, wherein the one or more of the OSL sensors each comprise an optically stimulated luminescent material (OSLM) mounted in a first cylindrical cup-shaped filter, and wherein the first cylindrical cup-shaped filter comprises a first energy compensating material, wherein a selected one or more OSL sensors of the one or more OSL sensors comprises a second cylindrical cup-shaped filter in which the first cylindrical cup-shaped filter is mounted, wherein a first OSL sensor of the one or more OSL sensors comprises a converter material disc located between the OSLM and the first cylindrical cup-shaped filter, wherein the converter material disc is comprised of high-density polyethylene and wherein there is an conformal disc comprised of polyethylene located between the OSLM and the converter material disc, and wherein a second OSL sensor of the one or more OSL sensors comprises a reference filter material disc comprised of polytetrafluoroethylene located between the OSLM and the first cylindrical cup-shaped filter.