IPAC'10 - List of Authors (De Silva, S.U.)

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De Silva, S.U.

Paper	Title	Page
WEPEC084	Higher Order Mode Properties of Superconducting Parallel-Bar Cavities	3075
	S.U. De Silva, J.R. Delayen ODU, Norfolk, Virginia S.U. De Silva JLAB, Newport News, Virginia
	The superconducting parallel-bar cavity* has properties that makes it attractive as a deflecting or crabbing rf structure. For example it is under consideration as an rf separator for the Jefferson Lab 12 GeV upgrade and as a crabbing structure for a possible LHC luminosity upgrade. Initial cavity shape optimization has been performed to obtain a high transverse deflecting voltage with low surface fields. We present here a study of the Higher Order Mode (HOM) properties of this structure. Frequencies, R/Q and field profiles of HOMs have been evaluated and are reported. * J.R. Delayen and H. Wang, Phys. Rev. ST Accel. Beams 12, 062002 (2009).

Paper

Title

Page

WEPEC084

Higher Order Mode Properties of Superconducting Parallel-Bar Cavities

3075

S.U. De Silva, J.R. Delayen
ODU, Norfolk, Virginia
S.U. De Silva
JLAB, Newport News, Virginia

The superconducting parallel-bar cavity* has properties that makes it attractive as a deflecting or crabbing rf structure. For example it is under consideration as an rf separator for the Jefferson Lab 12 GeV upgrade and as a crabbing structure for a possible LHC luminosity upgrade. Initial cavity shape optimization has been performed to obtain a high transverse deflecting voltage with low surface fields. We present here a study of the Higher Order Mode (HOM) properties of this structure. Frequencies, R/Q and field profiles of HOMs have been evaluated and are reported.

* J.R. Delayen and H. Wang, Phys. Rev. ST Accel. Beams 12, 062002 (2009).