Beam diagnostics of the TRISTAN accumulation ring
Conference
·
· IEEE Trans. Nucl. Sci.; (United States)
OSTI ID:5579748
The beam diagnostic system of the TRISTAN Accumulation Ring consists of beam position monitors, visible radiation monitors, x-ray monitors, tune measurement setup, etc.. Eighty-six position monitors are installed around the ring. For the closed orbit measurement, a superheterodyne circuit is used to pick up the 479-th harmonic of the revolution frequency (795 kHz) out of beam pulse trains. Synchrotron light is observed in the visible region and in the x-ray region. Visible radiation is used in three ways: profile monitoring by TV cameras, beam current measurement and bunch shape observation by a streak camera. In the x-ray channel a multi-wire ionization chamber is used to get a digitized profile of the x-ray source. Stripline pickups are installed to detect transverse oscillations of e/sup +/ and e/sup -/ bunches. The envelope signal of pulse trains will be sent to an FFT processor for tune number identification. At the same time the signals are amplified and fed back to wideband deflection electrodes for damping of the oscillaitons.
- Research Organization:
- National Laboratory for High Energy Physics, Oho-machi, Tsukuba-gun, Ibaraki-ken, 305
- OSTI ID:
- 5579748
- Report Number(s):
- CONF-830311-
- Conference Information:
- Journal Name: IEEE Trans. Nucl. Sci.; (United States) Journal Volume: NS-30:4
- Country of Publication:
- United States
- Language:
- English
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Mon May 03 00:00:00 EDT 2010
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Related Subjects
43 PARTICLE ACCELERATORS
430400* -- Particle Accelerators-- Storage Rings
ACCELERATORS
ANTILEPTONS
ANTIMATTER
ANTIPARTICLES
BEAM BUNCHING
BEAM DYNAMICS
BEAM MONITORS
BEAM POSITION
CYCLIC ACCELERATORS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
FERMIONS
IONIZATION CHAMBERS
IONIZING RADIATIONS
LEPTONS
MEASURING INSTRUMENTS
MONITORS
OSCILLATIONS
PHOTOGRAPHY
PLASMA DIAGNOSTICS
POSITRONS
RADIATION DETECTORS
RADIATIONS
STORAGE RINGS
STREAK PHOTOGRAPHY
SYNCHROTRONS
TELEVISION
TRISTAN STORAGE RINGS
VISIBLE RADIATION
X RADIATION
430400* -- Particle Accelerators-- Storage Rings
ACCELERATORS
ANTILEPTONS
ANTIMATTER
ANTIPARTICLES
BEAM BUNCHING
BEAM DYNAMICS
BEAM MONITORS
BEAM POSITION
CYCLIC ACCELERATORS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
FERMIONS
IONIZATION CHAMBERS
IONIZING RADIATIONS
LEPTONS
MEASURING INSTRUMENTS
MONITORS
OSCILLATIONS
PHOTOGRAPHY
PLASMA DIAGNOSTICS
POSITRONS
RADIATION DETECTORS
RADIATIONS
STORAGE RINGS
STREAK PHOTOGRAPHY
SYNCHROTRONS
TELEVISION
TRISTAN STORAGE RINGS
VISIBLE RADIATION
X RADIATION