发明名称 |
Side-on type photomultiplier |
摘要 |
The present invention relates to a versatile side-on type photomultiplier comprising a structure for improving the uniformity in light receiving sensitivity. Disposed on the outer peripheral surface of a sealed envelope of this photomultiplier is a restricting member which guides light to be detected into, of the light receiving surface of a photocathode, an effective region where the light receiving sensitivity is high, thereby restraining the light to be detected from reaching the outside of the effective region.
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申请公布号 |
US5965982(A) |
申请公布日期 |
1999.10.12 |
申请号 |
US19970924141 |
申请日期 |
1997.09.05 |
申请人 |
HAMAMATSU PHOTONICS K.K. |
发明人 |
TACHINO, MASUMI;KUME, HIDEHIRO;KIMURA, SUENORI;GOTO, TAKASHI |
分类号 |
H01J43/28;(IPC1-7):H01J43/04 |
主分类号 |
H01J43/28 |
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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