In-situ Bulk Residual Resistivity Ratio Measurement on Double Quarter Wave Crab Cavities

A four wire measurement was used to measure the bulk RRR on two DQW Crab Cavities. The measurement procedure is explained and the values obtained for each cavity are compared together with the values obtained from Niobium samples of the same stock from which the cavities were manufactured. Measureme...

Descripción completa

Detalles Bibliográficos
Autores principales: Shipman, Nicholas, Ben-Zvi, Ilan, Burt, Graeme, Castilla, Alejandro, Hernández-Chahín, Karim, Macpherson, Alick, Mitchell, James
Lenguaje:eng
Publicado: 2018
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-SRF2017-TUPB014
http://cds.cern.ch/record/2673327
Descripción
Sumario:A four wire measurement was used to measure the bulk RRR on two DQW Crab Cavities. The measurement procedure is explained and the values obtained for each cavity are compared together with the values obtained from Niobium samples of the same stock from which the cavities were manufactured. Measurement errors and carefully analysed and further improvements to the measurement procedure are suggested.

Ejemplares similares