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Design of button beam position monitor for the Brazilian Synchrotron light source

Marques, S. R. ; Gonzalez, J. B. ; Tavares, P. F. ; Bagnato, O. R. ; Ferreira, M. J. LU ; Farias, R. H.A. and Rodrigues, C. (2007) IEEE Particle Accelerator Conference, PAC07 In Proceedings of the IEEE Particle Accelerator Conference 2007. p.3871-3873
Abstract

We present the electrical and mechanical design of a button beam position monitor (BPM) recently developed and installed in the UVX electron storage ring at the Brazilian Synchrotron Light Laboratory (LNLS). The first characterization results will also be presented. This development started when we observed strong correlation between false stripline BPM readings and the external temperature of this BPM. Simulations indicate that the temperature gradient in the BPM body can cause deformations that could explain the false readings in some BPMs. The small dimension of the button compared to the stripline and the better thermal isolation between the button and the BPM body should contribute to minimize this problem.

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author
; ; ; ; ; and
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
IEEE Particle Accelerator Conference, PAC 2007
series title
Proceedings of the IEEE Particle Accelerator Conference
volume
2007
pages
3 pages
publisher
IEEE Press
conference name
IEEE Particle Accelerator Conference, PAC07
conference location
Albuquerque, NM, United States
conference dates
2007-06-25 - 2007-06-29
external identifiers
  • scopus:51349168328
ISBN
9781424409167
DOI
10.1109/PAC.2007.4439926
language
English
LU publication?
no
id
abf8965e-a857-4680-81bc-90b25dc8214b
date added to LUP
2025-01-26 11:46:15
date last changed
2025-04-04 13:53:15
@inproceedings{abf8965e-a857-4680-81bc-90b25dc8214b,
  abstract     = {{<p>We present the electrical and mechanical design of a button beam position monitor (BPM) recently developed and installed in the UVX electron storage ring at the Brazilian Synchrotron Light Laboratory (LNLS). The first characterization results will also be presented. This development started when we observed strong correlation between false stripline BPM readings and the external temperature of this BPM. Simulations indicate that the temperature gradient in the BPM body can cause deformations that could explain the false readings in some BPMs. The small dimension of the button compared to the stripline and the better thermal isolation between the button and the BPM body should contribute to minimize this problem.</p>}},
  author       = {{Marques, S. R. and Gonzalez, J. B. and Tavares, P. F. and Bagnato, O. R. and Ferreira, M. J. and Farias, R. H.A. and Rodrigues, C.}},
  booktitle    = {{IEEE Particle Accelerator Conference, PAC 2007}},
  isbn         = {{9781424409167}},
  language     = {{eng}},
  pages        = {{3871--3873}},
  publisher    = {{IEEE Press}},
  series       = {{Proceedings of the IEEE Particle Accelerator Conference}},
  title        = {{Design of button beam position monitor for the Brazilian Synchrotron light source}},
  url          = {{http://dx.doi.org/10.1109/PAC.2007.4439926}},
  doi          = {{10.1109/PAC.2007.4439926}},
  volume       = {{2007}},
  year         = {{2007}},
}