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1. 发明授权

US09304213B2 X-ray position detector and implementation in a mirror pointing servo system 有权
标题翻译： X射线位置检测器和镜面伺服系统中的实现
公开(公告)号：US09304213B2
公开(公告)日：2016-04-05
申请号：US14203294
申请日：2014-03-10
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： Thomas A. Rabedeau , Douglas G. Van Campen , Peter M. Stefan
IPC分类号： G01T1/29 , H01J31/49 , G01T1/28
CPC分类号： G01T1/28 , G01T1/29 , G01T1/2907 , H01J31/49
摘要： An X-ray beam position and stability detector is provided having a first metal blade collinear with a second metal blade, where an edge of the first metal blade is opposite an edge of the second metal blade, where the first metal blade edge and the second metal blade edge are disposed along a centerline with respect to each other, where the metal blades are capable of photoelectron emission when exposed to an x-ray beam, a metal coating on the metal blades that is capable of enhancing the photoelectron emission, or suppressing energy-resonant contaminants, or enhancing the photoelectron emission and suppressing energy-resonant contaminants, a background shielding element having an electrode capable of suppressing photoelectron emission from spurious x-rays not contained in an x-ray beam of interest, and a photoelectron emission detector having an amplifier capable of detecting the photoelectron emission as a current signal.
摘要翻译：提供了一种X射线束位置和稳定性检测器，其具有与第二金属刀片共线的第一金属刀片，其中第一金属刀片的边缘与第二金属刀片的边缘相对，其中第一金属刀刃和第二金属刃金属刀刃沿着相对于彼此的中心线设置，其中当暴露于x射线束时金属刀片能够进行光电子发射，金属刀片上的能够增强光电子发射的金属涂层或抑制能量共振污染物或增强光电子发射和抑制能量共振污染物的背景屏蔽元件，具有能够抑制未包含在感兴趣的x射线束中的假x射线的光电子发射的电极的背景屏蔽元件和光电子发射检测器具有能够检测光电子发射作为电流信号的放大器。

2. 发明申请

US20150276948A1 X-Ray Position Detector and Implementation in a Mirror Pointing Servo System 有权
标题翻译： X射线位置检测器和镜像指示伺服系统中的实现
公开(公告)号：US20150276948A1
公开(公告)日：2015-10-01
申请号：US14203294
申请日：2014-03-10
申请人： The Board of Trustees of the Leland Stanford Junior University
发明人： Thomas A. Rabedeau , Douglas G. Van Campen , Peter M. Stefan
IPC分类号： G01T1/28 , G21K1/06 , G01T1/29
CPC分类号： G01T1/28 , G01T1/29 , G01T1/2907 , H01J31/49
摘要： An X-ray beam position and stability detector is provided having a first metal blade collinear with a second metal blade, where an edge of the first metal blade is opposite an edge of the second metal blade, where the first metal blade edge and the second metal blade edge are disposed along a centerline with respect to each other, where the metal blades are capable of photoelectron emission when exposed to an x-ray beam, a metal coating on the metal blades that is capable of enhancing the photoelectron emission, or suppressing energy-resonant contaminants, or enhancing the photoelectron emission and suppressing energy-resonant contaminants, a background shielding element having an electrode capable of suppressing photoelectron emission from spurious x-rays not contained in an x-ray beam of interest, and a photoelectron emission detector having an amplifier capable of detecting the photoelectron emission as a current signal.
摘要翻译：提供了一种X射线束位置和稳定性检测器，其具有与第二金属刀片共线的第一金属刀片，其中第一金属刀片的边缘与第二金属刀片的边缘相对，其中第一金属刀刃和第二金属刃金属刀刃沿着相对于彼此的中心线设置，其中当暴露于x射线束时金属刀片能够进行光电子发射，金属刀片上的能够增强光电子发射的金属涂层或抑制能量共振污染物或增强光电子发射和抑制能量共振污染物的背景屏蔽元件，具有能够抑制未包含在感兴趣的x射线束中的假x射线的光电子发射的电极的背景屏蔽元件和光电子发射检测器具有能够检测光电子发射作为电流信号的放大器。

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