Scintillator array, method for manufacturing scintillator array, radiation detector, and radiation inspection device
AssigneesKabushiki Kaisha Toshiba, Toshiba Materials Co., Ltd.
InventorsHiroyasu KONDO, Yukihiro FUKUTA, Kazumitsu MORIMOTO, Makoto HAYASHI
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Abstract
A scintillator array includes: a structure having scintillator segments and a first reflective layer, the first reflective layer being provided between the scintillator segments and being configured to reflect light, and the scintillator segments having a sintered compact containing a rare earth oxysulfide phosphor; and a layer having a second reflective layer provided above the structure, the second reflective layer being configured to reflect light. The first reflective layer has a portion extending into the layer.
Claims15
A scintillator array comprising:
- a structure comprising scintillator segments and a first reflective layer, the first reflective layer being provided between the scintillator segments and being configured to reflect light;
- and
- a layer comprising a second reflective layer provided on the structure, the second reflective layer being configured to reflect light,
- wherein the first reflective layer has a portion protruding from a surface of the scintillator segments and extending into the layer.
A method for manufacturing a scintillator array, comprising:
- bonding a sheet for scintillator segments and a layer comprising a second reflective layer, the second reflective layer being configured to reflect light;
- partially removing the sheet to form the scintillator segments and a groove, the groove being provided between the scintillator segments and extending into the layer through the sheet;
- filling a resin and reflective particles into the groove to form a first reflective layer.
Dependencies are inferred from the claim text.