发明名称 |
Detector for a bipolar time-of-flight mass spectrometer |
摘要 |
A replaceable, electronically-isolated, MCP-based spectrometer detector cartridge with enhanced sensitivity is disclosed. A mass detector is electro-optically isolated from a charge collector with an electron multiplier for converting a charged particle into a multiplicity of electrons and a scintillator for converting the multiplicity of electrons into a multiplicity of photons. A light sensor is provided to convert the multiplicity of photons back into electrons which are summed into a charge pulse. The light sensor is realized by any of a plurality of photo-responsive devices.
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申请公布号 |
US2004211896(A1) |
申请公布日期 |
2004.10.28 |
申请号 |
US20040835032 |
申请日期 |
2004.04.29 |
申请人 |
LAPRADE BRUCE;STARCHER RONALD |
发明人 |
LAPRADE BRUCE;STARCHER RONALD |
分类号 |
G01N27/62;G01T1/20;G01T1/28;G01T1/29;H01J43/24;H01J49/02;H01J49/06;H01J49/40;(IPC1-7):H01J3/14 |
主分类号 |
G01N27/62 |
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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