主頁 > Results from the CLIC X-BAND structure test program at the NLCTA |
Article | |
Report number | CERN-OPEN-2013-033 ; SLAC-PUB-13697 ; CLIC-Note-799 |
Title | Results from the CLIC X-BAND structure test program at the NLCTA |
Author(s) | Adolphsen, Chris (SLAC) ; Bowden, Gordon (SLAC) ; Dolgashev, Valery (SLAC) ; Laurent, Lisa (SLAC) ; Tantawi, Sami (SLAC) ; Wang, Faya (SLAC) ; Wang, W Juwen (SLAC) ; Doebert, Steffen (CERN) ; Grudiev, Alexej (CERN) ; Riddone, Germana (CERN) ; Wuensh, Walter (CERN) ; Zennaro, Riccardo (CERN) ; Higashi, Yasuo (KEK, Tsukuba) ; Higo, Toshiyasu (KEK, Tsukuba) |
Publication | 2010 |
Imprint | 25 Jul 2011 |
Number of pages | 4 |
In: | Particle Accelerator Conference 2009, Vancouver, Canada, 04 - 08 May 2009, pp.WE5PFP018 |
Subject category | Accelerators and Storage Rings |
Accelerator/Facility, Experiment | CLIC ; CTF3 |
Abstract | As part of a SLAC-CERN-KEK collaboration on high gradient X-band structure research, several prototype structures for the CLIC linear collider study have been tested using two of the high power (300 MW) X-band rf stations in the NLCTA facility at SLAC. These structures differ in terms of their manufacturing (brazed disks and clamped quadrants), gradient profile (amount by which the gradient increases along the structure which optimizes efficiency and maximizes sustainable gradient) and HOM damping (use of slots or waveguides to rapidly dissipate dipole mode energy). The CLIC goal in the next few years is to demonstrate the feasibility of a CLIC-ready baseline design and to investigate alternatives which could bring even higher efficiency. This paper summarizes the high gradient test results from the NLCTA in support of this effort. |