RF behaviour of 3 GHz SCDTL structures

L. Picardi, C. Ronsivalle, B. Spataro

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3 Citations (Scopus)

Abstract

The 3 GHz linac section designed for the low energy (7-65 MeV) part of TOP (Therapy Oncological Protons) linac consists of eight modules of the structure SCDTL (Side Coupled Drift Tube Linac). The non axisymmetric cavities required a full 3D modelling. Electromagnetic calculations carried out by using MAFIA code gave the full mode spectrum, power losses, the coupling coefficients distribution and some indications for the tuning procedure. This paper reports a comparison between the results of this study and some RF measurements on the first module (7-13.4 MeV).
Original languageEnglish
Pages (from-to)61 - 68
Number of pages8
JournalEPJ Applied Physics
Volume20
Issue number1
DOIs
Publication statusPublished - 2002
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Condensed Matter Physics

Cite this

Picardi, L., Ronsivalle, C., & Spataro, B. (2002). RF behaviour of 3 GHz SCDTL structures. EPJ Applied Physics, 20(1), 61 - 68. https://doi.org/10.1051/epjap:2002076