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Pulse-mode x-ray beam position monitor prototype for a synchrotron radiation beam line

At a Glance

Section titled ā€œAt a Glanceā€
MetadataDetails
Publication Date2021-03-15
JournalPhysical Review Accelerators and Beams
AuthorsH. Aoyagi, Yukito Furukawa, Sunao Takahashi, Atsuo Watanabe
InstitutionsJapan Synchrotron Radiation Research Institute
Citations1

Abstract

Section titled ā€œAbstractā€

An x-ray beam position monitor (XBPM) prototype that can be operated in pulse mode has been designed and demonstrated. The monitor has a microstripline structure for signal transmission lines and a titanium electrode sputtered on a diamond heat sink as a photocathode. The detection elements of this monitor generate unipolar single pulses with a full width at half maximum of less than 1 ns, allowing a pulse-by-pulse measurement of the synchrotron radiation beam. By synthesizing these pulses, a directly readable position sensitive signal is provided from pulse to pulse. This monitor can be used in the direct current mode in which it exhibits a stability and resolution as good as those of conventional XBPMs. Results of the performance tests of the monitor at the SPring-8 synchrotron radiation beam line are also presented.

Tech Support

Section titled ā€œTech Supportā€

Original Source

Section titled ā€œOriginal Sourceā€

References

Section titled ā€œReferencesā€
  1. 2007 - Proceedings of the 2007 European Workshop on Beam Diagnostics and Instrumentation for Particle Accelerators, Venice, Italy, 2007
  2. 2013 - Proceedings of the 2nd International Beam Instrumentation Conference, Oxford, UK, 2013
  3. 1999 - Proceedings of the 18th Particle Accelerator Conference, New York, 1999

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