An active feedback system to control synchrotron oscillations in the SLC Damping Rings

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Description

Initially the SLC Damping Rings accomplished Robinson instability damping by operating the RF accelerating cavities slightly detuned. In order to be able to run the cavities tuned and achieve damping for Robinson instability and synchrotron oscillations at injection an active feedback system has been developed. This paper describes the theoretical basis for the feedback system and the development of the hardware. Extensive measurements of the loop response including stored beam were performed. Overall performance of the system is also reported. 3 refs., 6 figs.

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Pages: 4

Creation Information

Corredoura, P.L.; Pellegrin, J.L.; Schwarz, H.D. & Sheppard, J.C. March 1, 1989.

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Description

Initially the SLC Damping Rings accomplished Robinson instability damping by operating the RF accelerating cavities slightly detuned. In order to be able to run the cavities tuned and achieve damping for Robinson instability and synchrotron oscillations at injection an active feedback system has been developed. This paper describes the theoretical basis for the feedback system and the development of the hardware. Extensive measurements of the loop response including stored beam were performed. Overall performance of the system is also reported. 3 refs., 6 figs.

Physical Description

Pages: 4

Notes

NTIS, PC A02/MF A01 - OSTI; 1.

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  • 13. particle accelerator conference, Chicago, IL, USA, 20 Mar 1989

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  • Other: DE89011363
  • Report No.: SLAC-PUB-4862
  • Report No.: CONF-890335-106
  • Grant Number: AC03-76SF00515
  • Office of Scientific & Technical Information Report Number: 6285617
  • Archival Resource Key: ark:/67531/metadc1109486

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Office of Scientific & Technical Information Technical Reports

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  • March 1, 1989

Added to The UNT Digital Library

  • Feb. 22, 2018, 7:45 p.m.

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  • May 25, 2018, 1:25 p.m.

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Corredoura, P.L.; Pellegrin, J.L.; Schwarz, H.D. & Sheppard, J.C. An active feedback system to control synchrotron oscillations in the SLC Damping Rings, article, March 1, 1989; Menlo Park, California. (digital.library.unt.edu/ark:/67531/metadc1109486/: accessed December 13, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.