LINAC2018 - List of Authors (Dolgashev, V.A.)

Paper	Title	Page
THPO018	Building a 12GHz Traveling Wave Accelerating Structure Brazed Through Irises	721
	V.A. Dolgashev, G.B. Bowden, M. Dal Forno, A.A. Haase SLAC, Menlo Park, California, USA A. Grudiev CERN, Geneva, Switzerland H. Zha TUB, Beijing, People’s Republic of China
	Accelerating structures are usually manufactured by precision turning of individual cells combined with precision milling for complex parts such as rf power couplers. These multiple parts are staked and brazed into a complete structure. We consider an alternative approach: precision milling of multiple cells and couplers into metal blocks that comprise halves or quadrants of the complete structure. We successfully produced a 12~GHz Compact Linear Collider (CLIC) main linac accelerating structure prototype using this method. A previous prototype was designed as an open structure with a gap between cell irises. Here we describe a different approach, an accelerating structure which is brazed through irises. It is based on a multi-cell traveling wave structure designed at CERN for PSI, so called "T24 PSI 12 GHz". This brazed-through irises structure was built at SLAC for high power tests at CERN. Here we describe the details of this process.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2018-THPO018
About •	paper received ※ 19 September 2018 paper accepted ※ 08 October 2018 issue date ※ 18 January 2019
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Building a 12GHz Traveling Wave Accelerating Structure Brazed Through Irises

721

V.A. Dolgashev, G.B. Bowden, M. Dal Forno, A.A. Haase
SLAC, Menlo Park, California, USA
A. Grudiev
CERN, Geneva, Switzerland
H. Zha
TUB, Beijing, People’s Republic of China

Accelerating structures are usually manufactured by precision turning of individual cells combined with precision milling for complex parts such as rf power couplers. These multiple parts are staked and brazed into a complete structure. We consider an alternative approach: precision milling of multiple cells and couplers into metal blocks that comprise halves or quadrants of the complete structure. We successfully produced a 12~GHz Compact Linear Collider (CLIC) main linac accelerating structure prototype using this method. A previous prototype was designed as an open structure with a gap between cell irises. Here we describe a different approach, an accelerating structure which is brazed through irises. It is based on a multi-cell traveling wave structure designed at CERN for PSI, so called "T24 PSI 12 GHz". This brazed-through irises structure was built at SLAC for high power tests at CERN. Here we describe the details of this process.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-LINAC2018-THPO018

About •

paper received ※ 19 September 2018 paper accepted ※ 08 October 2018 issue date ※ 18 January 2019

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)