Details

Autor(en) / Beteiligte

• Shashkov, Ya V
• Sobenin, N P
• Gusarova, M A
• Lalayan, M V
• Bazyl, D S
• Donetskiy, R V
• Orlov, A I
• Zobov, M M
• Zavadtsev, A A

Titel

Measurement of electrodynamics characteristics of higher order modes for harmonic cavity at 2400 MHz

Ist Teil von

• Journal of physics. Conference series, 2016-09, Vol.747 (1), p.12088

Ort / Verlag

Bristol: IOP Publishing

Erscheinungsjahr

2016

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• In the frameworks of the High Luminosity Large Hadron Collider (HL-LHC) upgrade program an application of additional superconducting harmonic cavities operating at 800 MHz is currently under discussion. As a possible candidate, an assembly of two cavities with grooved beam pipes connected by a drift tube and housed in a common cryomodule, was proposed. In this article we discuss measurements of loaded Q-factors of higher order modes (HOM) performed on a scaled aluminium single cell cavity prototype with the fundamental frequency of 2400 MHz and on an array of two such cavities connected by a narrow beam pipe. The measurements were performed for the system with and without the matching load in the drift tube..