发明名称 |
Electro-optical ion detector for a scanning mass spectrometer and method of making same |
摘要 |
An improved electro-optical ion detector comprising a channel electron multiplier assembly located at the angled focal plane of the magnetic sector of a scanning mass spectrometer with a twisted fiberoptic window with a means for precisely optically coupling the assembly to the twisted fiberoptic window. Means are provided for precisely spacing the entrance end of said twisted fiberoptic window in the form of a foil of a selected thickness. Also disclosed is a method for making an improved electro-optical ion detector.
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申请公布号 |
US5053621(A) |
申请公布日期 |
1991.10.01 |
申请号 |
US19900616123 |
申请日期 |
1990.11.19 |
申请人 |
BODENSEEWERK PERKIN ELMER GMBH |
发明人 |
MOUNT, BRUCE E. |
分类号 |
H01J49/02;H01J49/06 |
主分类号 |
H01J49/02 |
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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