Multibunch feedback---Strategy, technology, and implementation options

Conference · Fri Jul 10 00:00:00 EDT 1992 · AIP Conference Proceedings (American Institute of Physics); (United States)

OSTI ID:5323534

Fox, J D; Eisen, N; Hindi, H; Oxoby, G; Sapozhnikov, L ^[1]; Linscott, I ^[2]; Serio, M ^[3]

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1. Stanford Linear Accelerator Center, Stanford University, Stanford, California 94309 (United States)
2. Stanford University, Stanford, California 94309 (United States)
3. INFN Laboratori Nazionali, Frascati (Italy)

The proposed next generation accelerator and synchrotron light facilities will require active feedback systems to control multi-bunch instabilities. These feedback systems must operate in machines with thousands of circulating bunches and with short (2--4 ns) interbunch intervals. The functional requirements for transferse (betatron) and longitudinal (synchrotron) feedback systems are presented. Several possible implementation options are discussed and system requirements developed. Results are presented from a digital signal processing based synchrotron oscillation damper operating at the SSRL/SLAC SPEAR storage ring.

• DOE Contract Number: AC03-76SF00515
• OSTI ID: 5323534
• Report Number(s): CONF-9210246-; CODEN: APCPCS; TRN: 94-005057
• Journal Information: AIP Conference Proceedings (American Institute of Physics); (United States), Vol. 281:1; Conference: 4. annual accelerator instrumentation workshop, Berkeley, CA (United States), 27-30 Oct 1992; ISSN 0094-243X
• Country of Publication: United States
• Language: English

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GENERAL PHYSICS
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43 PARTICLE ACCELERATORS
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DIGITAL FILTERS
FEEDBACK
INSTABILITY
AMPLIFIERS
DESIGN
FREQUENCY RESPONSE TESTING
SPEAR
SYNCHROTRON OSCILLATIONS
BEAM DYNAMICS
ELECTRONIC EQUIPMENT
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STORAGE RINGS
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