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1. 发明授权

US3783280A Method and apparatus for charged particle spectroscopy 失效
标题翻译：充电粒子光谱的方法和装置
公开(公告)号：US3783280A
公开(公告)日：1974-01-01
申请号：US3783280D
申请日：1972-03-21
申请人： ASS ELECT IND
发明人： WATSON J
IPC分类号： H01J49/48 , H01J39/34
CPC分类号： H01J49/482
摘要： In a cylindrical mirror analyzer, charged, particles from a source are deflected in the radial electric field between a pair of coaxial tubular electrodes, and are brought to a focus. A collector aperture positioned at the focus selects particles of predetermined energy, these particles being detected by a suitable detector. The particles cross the axis at some point between the source and the focus. An apertured member located at this point prevents skew electrons (i.e. electrons not travelling in radial planes) from reaching the focus. In this way the performance of the analyzer is improved.
摘要翻译：在圆柱形镜面分析仪中，来自源的带电粒子在一对同轴管状电极之间的径向电场中偏转，并被聚焦。位于焦点处的收集器孔选择预定能量的颗粒，这些颗粒由合适的检测器检测。颗粒在源和焦点之间的某个点处穿过轴。位于该点的有孔构件防止偏斜电子（即，不在径向平面中行进的电子）到达焦点。以这种方式，提高了分析仪的性能。

2. 发明授权

US3733483A Electron spectroscopy 失效
标题翻译：电子光谱
公开(公告)号：US3733483A
公开(公告)日：1973-05-15
申请号：US3733483D
申请日：1971-02-26
申请人： ASS ELECT IND
发明人： GREEN B , WATSON J
IPC分类号： H01J49/48 , G01T1/36
CPC分类号： H01J49/484 , H01J49/48
摘要： An electron spectroscopy apparatus has an analyzer and a retardation lens system. In a first mode of operation, no retardation is applied, and the analyzer scans a low-energy range of the energy spectrum. In a second mode, retardation is applied, and the analyzer scans a high-energy range. The retardation is varied in synchronism with the scanning of the analyzer, so as to maintain a constant retardation factor.
摘要翻译：电子光谱仪具有分析仪和延迟透镜系统。在第一种操作模式下，不施加延迟，分析仪扫描能量谱的低能量范围。在第二模式中，应用延迟，并且分析仪扫描高能量范围。延迟与分析仪的扫描同步变化，以保持恒定的延迟因子。

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