A Method of Locating the Light Spot of Incidence Synchrotron Radiation in EDXRD Experiment under high Pressure
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摘要: 应用同步辐射光源进行高温高压原位能量色散X射线衍射实验，入射X射线光束定位是关键。北京同步辐射实验室高压衍射站引入四刀光阑扫描系统，实现调光定位自动化，简化调光手续，提高实验效率，为高压衍射实验站的用户进行实验提供了方便。Abstract: It is a key part to locate the light spot of incidence from 3WB1 beam of line at the sample chamber in a gasket for EDXRD experiments under high pressure using synchrotron radiation. The high pressure station has introduced the system of four-blade-slits which can scan at x-y directions and realize automation of locating the light spot of incidence. Adjusting diffraction path becomes easier than before. Experimental efficiency increases. It is more convenient for external users to carry out EDXRD experiments.
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Key words:
- synchrotron radiation /
- slit scan /
- location of the light spot
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