Performance results of novel photoemission mask X-ray beam position monitor for ‘white’ undulator radiation

Key Points

• This research aims to evaluate the performance of a new type of X-ray beam position monitor using photoemission technology.
• Developed a prototype of PheM XBPM at MAX IV.
• Installed two PheM XBPMs in specific beamline frontends.
• Conducted signal modeling and optimization studies.
• Demonstrated effective measurement capabilities of the PheM XBPM.
• Observed improvement in signal detection compared to traditional methods.
• Provided insights into optimization techniques for better performance.