Back to results
US 8,476,604 B2Granted
Filters for use in dosimetry
AssigneeLandauer, Inc.
InventorsR. Craig Yoder, Yoshikazu Tatsumi, Tse-Min Lo, Mark S. Akselrod
Life of this patent
Estimating the term…
Abstract
Described is an optically stimulated luminescence (OSL) sensor comprising one or more cylindrical cup-shaped filters.
Claims17
A device comprising:
- an optically stimulated luminescence (OSL) sensor comprising:
- a first filter having:
- a first base, a first substantially cylindrical wall extending from the first base, and a first recess surrounded by the first base and the first substantially cylindrical wall;
- and
- an optically stimulated luminescent material (OSLM) mounted in a first recess of the first filter,
- wherein the first filter comprises a first energy compensating material;
- and
- wherein the OSL sensor has an exposed side where there is no filter covering the OSLM.
5 more elements
A device comprising:
- a dosimeter sled including one or more optically stimulated luminescence (OSL) sensors,
- 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 the one or more OSL sensors each comprise one or more filter material discs located between the OSLM and a base of the first cylindrical cup-shaped filter.
A device comprising:
- a dosimeter sled including one or more optically stimulated luminescence (OSL) sensors,
- 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 each OSL sensor has an exposed side where there is no filter covering the OSLM.
Dependencies are inferred from the claim text.