发明授权
- 专利标题: Radiation detector
- 专利标题(中): 辐射检测器
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申请号: US239988申请日: 1988-09-02
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公开(公告)号: US4891520A公开(公告)日: 1990-01-02
- 发明人: Hiroyuki Ishibashi , Kazushi Shimizu , Kenzo Susa , Shinzou Kubota
- 申请人: Hiroyuki Ishibashi , Kazushi Shimizu , Kenzo Susa , Shinzou Kubota
- 申请人地址: JPX Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX62-222840 19870905; JPX62-222841 19870905
- 主分类号: G01T1/164
- IPC分类号: G01T1/164 ; G01T1/202
摘要:
A radiation detector containing as a scintillator a combination of two or more single crystals of cerium doped gadolinium silicate having different Ce concentrations, or a single crystal of cerium doped gadolinium silicate having different Ce concentrations therein, is improved in a spatial resolution and a time resolution.