发明名称 |
Photomultiplier apparatus and radiation detector incorporating such apparatus |
摘要 |
A radiation detection apparatus (2) is disclosed. The apparatus includes a housing (20), a window (26) at least partially transparent to electromagnetic radiation in a first wavelength range and a photomultiplier tube (24) for generating an electrical output signal dependent on the intensity of the electromagnetic radiation. A resiliently deformable optical coupling (28) is located between the window and the photomultiplier tube for allowing at least some electromagnetic radiation passing through the window to enter the photomultiplier tube, and a scintillator element 8 converts gamma radiation into visible light in the first wavelength range entering the photomultiplier tube. |
申请公布号 |
GB2508083(B) |
申请公布日期 |
2016.01.06 |
申请号 |
GB20130016792 |
申请日期 |
2013.09.20 |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
STEPHEN JOHN BROOKES;COLIN CUNNINGHAM |
分类号 |
G01T1/202;G01T1/20;G01T7/00;G01V5/04 |
主分类号 |
G01T1/202 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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