MEASUREMENT OF TRAPPED MODES IN PERFORATED WAVE-GUIDES

Citation
F. Caspers et T. Scholz, MEASUREMENT OF TRAPPED MODES IN PERFORATED WAVE-GUIDES, Particle accelerators, 51(4), 1996, pp. 251-262
Citations number
10
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields","Nuclear Sciences & Tecnology
Journal title
ISSN journal
00312460
Volume
51
Issue
4
Year of publication
1996
Pages
251 - 262
Database
ISI
SICI code
0031-2460(1996)51:4<251:MOTMIP>2.0.ZU;2-Q
Abstract
Trapped modes play an important role in the impedance budget of the La rge Hadron Collider (LHC). They occur very close to the waveguide cuto ff frequency of the LHC liner and are linked to the perforations in th e tube. A method for a precise measurement of their resonance frequenc y and Q-value is presented.