A NEARLY MONOCHROMATIC CAVITY FOR HIGH-CURRENT STORAGE-RINGS

Authors
DAURIA G FABRIS A MASSAROTTI A PASOTTI C ROSSI C SVANDRLIK M
Citation
G. Dauria et al., A NEARLY MONOCHROMATIC CAVITY FOR HIGH-CURRENT STORAGE-RINGS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 329(3), 1993, pp. 393-402
Citations number
16
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
Journal title
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment → ACNP
ISSN journal
01689002
Volume
329
Issue
3
Year of publication
1993
Pages
393 - 402
Database
ISI
SICI code
0168-9002(1993)329:3<393:ANMCFH>2.0.ZU;2-M
Abstract
A strong damping of the higher order mode (HOM) spectrum of an RF cavi ty can be obtained by coupling appropriate waveguides directly to the cavity. This type of HOM suppression has been investigated at S.T. Aft er studies and tests on different shapes of cavities, particularly on bell-shaped cavities, it has been decided to design a pill-box cavity for the ELETTRA Storage Ring. A prototype of this cavity has been prod uced with two waveguide suppressors coupled to it. The suppression eff ect on the HOM spectrum is described along with discussions on the vac uum window design and on the shape and the material for the waveguide load. The effects on the accelerating mode are shown as well.