Patent classifications
G21K4/00
SCINTILLATOR PANEL, AND RADIATION DETECTOR
A scintillator panel includes a substrate made of an organic material, a barrier layer formed on the substrate and including thallium iodide as a main component, and a scintillator layer formed on the barrier layer and including cesium iodide as a main component.
According to this scintillator panel, moisture resistance can be improved by providing the barrier layer between the substrate and the scintillator layer.
SCINTILLATOR PANEL, AND RADIATION DETECTOR
A scintillator panel includes a substrate made of an organic material, a barrier layer formed on the substrate and including thallium iodide as a main component, and a scintillator layer formed on the barrier layer and including cesium iodide as a main component.
According to this scintillator panel, moisture resistance can be improved by providing the barrier layer between the substrate and the scintillator layer.
SCINTILLATOR PANEL AND SCINTILLATOR PANEL MANUFACTURING METHOD
An object of the present invention is to enable a scintillator panel of a type having a barrier rib to have sufficient mechanical strength and enhanced brightness. A scintillator panel including a substrate, a barrier rib formed on the substrate, and a scintillator layer having a phosphor and sectioned by the barrier rib, wherein the barrier rib contains one or more compounds (P) selected from the group consisting of polyimides, polyamides, polyamideimides, and polybenzoxazoles.
ORGANIC GLASS SCINTILLATORS
Organic glass scintillator materials as well as corresponding methods and systems are described.
Method of manufacturing radiological image conversion panel and radiological image conversion panel
A radiological image conversion panel, having a phosphor layer containing therein a fluorescent substance which emits light through radiation exposure, is manufactured by forming the fluorescent substance into respective columnar structures on one of surfaces of a substrate to thereby obtain a phosphor layer made up of a group of columnar structures. The panel is subsequently manufactured by forming reflection films by respectively covering an outer surface of each of the columnar structures with a reflection film while leaving a gap between respective adjoining columnar structures, the reflection film being arranged to reflect light of a predetermined wavelength. In case a refractive index of the gap is lower than a refractive index of the columnar structures, the reflection films are formed of an inorganic material having a higher refractive index than the refractive index of the columnar structures.
Rare earth halide scintillation material
A rare earth halide scintillation material the chemical formula of the material being CeBr.sub.3+x, wherein 0.0001x
0.1. The rare earth halide scintillation material has excellent scintillation properties including high light output, high energy resolution, and fast decay.
Laminated Scintillator Panel
A laminated scintillator panel having a structure in which a scintillator layer for converting radiation into visible light and a non-scintillator layer are repeatedly laminated in a direction parallel to an incident direction of radiation, wherein the non-scintillator layer transmits the visible light.
Provided is a lattice-shaped laminated scintillator panel with high luminance, a large area, and a thick layer by means completely different from a conventional technique using a silicon wafer.
Lead-Loaded Structured Solid Organic Scintillator
A scintillator for imaging using X-rays or gamma rays or charged particles, includes a network of glass capillaries with an inner diameter no greater than 500 micrometers. The capillaries are filled with a polymer material made up of at least: (i) a monomer selected from the group including vinyltoluene, styrene and vinylxylene and the isomers thereof, (ii) a cross-linking agent made up of a dimethacrylate having a central chain which includes 1 to 12 carbon atoms, and (iii) lead dimethacrylate. The cross-linking agent is provided to make up 17 wt % to 60 wt % of the mixture thereof with the monomer, and the lead dimethacrylate makes up at least 5 wt %. The cross-linking agent is provided in a ratio of 1.75 to 2.25 times the weight content of the lead dimethacrylate.
Lead-Loaded Structured Solid Organic Scintillator
A scintillator for imaging using X-rays or gamma rays or charged particles, includes a network of glass capillaries with an inner diameter no greater than 500 micrometers. The capillaries are filled with a polymer material made up of at least: (i) a monomer selected from the group including vinyltoluene, styrene and vinylxylene and the isomers thereof, (ii) a cross-linking agent made up of a dimethacrylate having a central chain which includes 1 to 12 carbon atoms, and (iii) lead dimethacrylate. The cross-linking agent is provided to make up 17 wt % to 60 wt % of the mixture thereof with the monomer, and the lead dimethacrylate makes up at least 5 wt %. The cross-linking agent is provided in a ratio of 1.75 to 2.25 times the weight content of the lead dimethacrylate.
Pr-containing scintillator single crystal, method of manufacturing the same, radiation detector, and inspection apparatus
The present invention provides an oxide-base scintillator single crystal having an extremely large energy of light emission, adoptable to X-ray CT and radioactive ray transmission inspection apparatus, and more specifically to provide a Pr-containing, garnet-type oxide single crystal, a Pr-containing perovskite-type oxide single crystal, and a Pr-containing silicate oxide single crystal allowing detection therefrom light emission supposedly ascribable to 5d-4f transition of Pr.