公开(公告)号：WO2017089517A1

公开(公告)日：2017-06-01

申请号：PCT/EP2016/078771

申请日：2016-11-25

申请人： EMPA EIDGENÖSSISCHE MATERIALPRÜFUNGS- UND FORSCHUNGSANSTALT

发明人： BLEINER, Davide ,  ARBELO-PENA, Yunieski

IPC分类号： H01J37/244 ,  G01N23/227 ,  H01J37/285

CPC分类号： H01J37/285 ,  G01N23/227 ,  H01J37/244 ,  H01J2237/2855

摘要： The disclosed invention consists of a detector supplement device (4) for integration in a spectroscopy setup (0), wherein the spectroscopy setup (0) comprises a vacuum chamber (1), a light source (2), a sample (3) irradiating a reflected photon beam (30) and a charged particle beam (31) in the same direction of propagation into a radiation detector (5), which is able to detect ultrafast electric currents originating from charged particles. This is achieved introducing the detector supplement device (4) comprising a Rogowski coil (40) placeable inside the vacuum chamber (1) between sample (3) and radiation detector (5), wherein the charged particle beam (31) is guided through the hollow core of the Rogowski coil (40) allowing synchronized measurements of electrical currents due to the charged particle beam (31) correlated to the reflected photon beam (30), while irradiation of the reflected photon beam (30) and the charged particle beam (31) takes place in the same direction of propagation.

摘要翻译： 所公开的发明由用于集成在光谱设置（0）中的检测器补充设备（4）组成，其中光谱设置（0）包括真空室（1），光源（2） ），以相同的传播方向将反射光子束（30）和带电粒子束（31）照射到能够检测源自带电粒子的超快电流的放射线检测器（5）中的样品（3）。 这是通过在样品（3）和辐射探测器（5）之间引入包括可置于真空室（1）内的罗柯夫斯基线圈（40）的探测器补充装置（4）来实现的，其中带电粒子束（31） 罗戈夫斯基线圈（40）的中空核心允许由反射光子束（30）相关的带电粒子束（31）引起的电流的同步测量，同时反射光子束（30）和带电粒子束 31）发生在相同的传播方向。