发明申请
- 专利标题： RADIATION DETECTOR WITH VOLTAGE-BIASED FOCUS GRID
- 专利标题（中）： 具有电压偏心聚焦的辐射探测器
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申请号： US13336389申请日： 2011-12-23
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公开(公告)号： US20130161523A1公开(公告)日： 2013-06-27
- 发明人: John Eric Tkaczyk , Vladimir A. Lobastov , Yanfeng Du
- 申请人： John Eric Tkaczyk , Vladimir A. Lobastov , Yanfeng Du
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 主分类号： G01T1/24
- IPC分类号： G01T1/24 ; H01L31/18 ; G01T1/16
摘要：
A radiation detector is provided employing a focus grid electrode. The focus grid electrode is biased relative to one or more anode electrodes. In this manner, movement of electrons to the anode electrodes may be enhanced, such as due to a higher electrical field strength in a conversion material and/or due to focusing of the resulting electrical field on the anode electrodes.
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