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Title: Application of a phase space beam position and size monitor for synchrotron radiation source characterization

Abstract

A phase space beam position and size monitor (ps-BPM) system was introduced previously to measure the electron source vertical position and angular motion along with the vertical source size and angular size at a single location in a synchrotron bend magnet beam line. The system was validated experimentally at the Canadian Light Source and demonstrated by a simulation that it is suitable for low-emittance light sources. In this work, the potential practicality of the ps-BPM system is explored with real-case studies. By combining the analysis in the time and frequency domain, information on the beam motion and size can be extracted and identified from both the source and the beam-line optics. Applications of the ps-BPM system at the Canadian Light Source are demonstrated by studying beam vibrations and machine insertion device field changes. Results of these studies provide guidelines for implementing a dedicated ps-BPM system at existing and planned synchrotron facilities.

Authors:
ORCiD logo [1]; ORCiD logo [2];  [3];  [4]
  1. Univ. of Saskatchewan, Saskatoon, SK (Canada)
  2. Argonne National Lab. (ANL), Argonne, IL (United States)
  3. Canadian Light Sources, Inc., Saskatoon, SK (Canada)
  4. Canadian Light Sources, Inc., Saskatoon, SK (Canada); Univ. of Saskatchewan, Saskatoon, SK (Canada)
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1579397
Alternate Identifier(s):
OSTI ID: 1591610
Grant/Contract Number:  
AC02-06CH11357
Resource Type:
Published Article
Journal Name:
Physical Review Accelerators and Beams
Additional Journal Information:
Journal Volume: 22; Journal Issue: 12; Journal ID: ISSN 2469-9888
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS

Citation Formats

Samadi, Nazanin, Shi, X., Dallin, L., and Chapman, D. Application of a phase space beam position and size monitor for synchrotron radiation source characterization. United States: N. p., 2019. Web. doi:10.1103/PhysRevAccelBeams.22.122802.
Samadi, Nazanin, Shi, X., Dallin, L., & Chapman, D. Application of a phase space beam position and size monitor for synchrotron radiation source characterization. United States. doi:10.1103/PhysRevAccelBeams.22.122802.
Samadi, Nazanin, Shi, X., Dallin, L., and Chapman, D. Thu . "Application of a phase space beam position and size monitor for synchrotron radiation source characterization". United States. doi:10.1103/PhysRevAccelBeams.22.122802.
@article{osti_1579397,
title = {Application of a phase space beam position and size monitor for synchrotron radiation source characterization},
author = {Samadi, Nazanin and Shi, X. and Dallin, L. and Chapman, D.},
abstractNote = {A phase space beam position and size monitor (ps-BPM) system was introduced previously to measure the electron source vertical position and angular motion along with the vertical source size and angular size at a single location in a synchrotron bend magnet beam line. The system was validated experimentally at the Canadian Light Source and demonstrated by a simulation that it is suitable for low-emittance light sources. In this work, the potential practicality of the ps-BPM system is explored with real-case studies. By combining the analysis in the time and frequency domain, information on the beam motion and size can be extracted and identified from both the source and the beam-line optics. Applications of the ps-BPM system at the Canadian Light Source are demonstrated by studying beam vibrations and machine insertion device field changes. Results of these studies provide guidelines for implementing a dedicated ps-BPM system at existing and planned synchrotron facilities.},
doi = {10.1103/PhysRevAccelBeams.22.122802},
journal = {Physical Review Accelerators and Beams},
number = 12,
volume = 22,
place = {United States},
year = {2019},
month = {12}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1103/PhysRevAccelBeams.22.122802

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