Published June 1, 1993
| Version v1
Journal article
A real time bunch-length monitor using the beam spectrum and measurements of bunch lengthening
Description
A bunch length monitor used for detecting two frequency components of a beam spectrum has been developed for the TRISTAN accumulation ring (AR). The principle, design and performance of the monitor are described. The monitor comprises a stripline electrode, a coaxial cable and two identical synchronous detectors. Calibration of the monitor was carried out using the natural bunch length at a low beam current. The bunch length was measured at an injection energy of 2.5 GeV by the monitor and a streak camera. The imaginary part of the longitudinal coupling impedance was estimated by the potential well bunch lengthening and synchrotron tune shift. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Instruments and Methods in Physics Research. Section A
- Journal Volume
- 329
- Journal Issue
- 3
- Journal Page Range
- p. 371-380.
- ISSN
- 0168-9002
- CODEN
- NIMAER
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 24051070
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Descriptors DEI
- BEAM BUNCHING; BEAM MONITORS; CALIBRATION; COAXIAL CABLES; ELECTRIC IMPEDANCE; ELECTRODES; ELECTRON BEAMS; GEV RANGE 01-10; HETERODYNE RECEIVERS; KHZ RANGE 01-100; REAL TIME SYSTEMS; RESPONSE FUNCTIONS; STREAK CAMERAS; SYNCHROTRON OSCILLATIONS; TRISTAN STORAGE RINGS
- Descriptors DEC
- BEAM DYNAMICS; BEAMS; CABLES; CAMERAS; CONDUCTOR DEVICES; DYNAMICS; ELECTRIC CABLES; ELECTRICAL EQUIPMENT; ELECTRONIC EQUIPMENT; ENERGY RANGE; EQUIPMENT; FREQUENCY RANGE; FUNCTIONS; GEV RANGE; IMPEDANCE; KHZ RANGE; LEPTON BEAMS; MEASURING INSTRUMENTS; MECHANICS; MICROWAVE EQUIPMENT; MONITORS; OSCILLATIONS; PARTICLE BEAMS; RADIO EQUIPMENT; STORAGE RINGS