First high power pulsed tests of a dressed 325 MHz superconducting single spoke resonator at Fermilab

Conference · Tue Mar 01 00:00:00 EST 2011

OSTI ID:1011155

Madrak, R; Branlard, J; Chase, B; Darve, C; Joireman, P; Khabiboulline, T; Mukherjee, A; Nicol, T; Peoples-Evans, E; Peterson, D; Pischalnikov, Y

In the recently commissioned superconducting RF cavity test facility at Fermilab (SCTF), a 325 MHz, {beta} = 0.22 superconducting single-spoke resonator (SSR1) has been tested for the first time with its input power coupler. Previously, this cavity had been tested CW with a low power, high Q{sub ext} test coupler; first as a bare cavity in the Fermilab Vertical Test Stand and then fully dressed in the SCTF. For the tests described here, the design input coupler with Q{sub ext} {approx} 10{sup 6} was used. Pulsed power was provided by a Toshiba E3740A 2.5 MW klystron.

• Research Organization: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
• Sponsoring Organization: USDOE Office of Science (SC)
• DOE Contract Number: AC02-07CH11359
• OSTI ID: 1011155
• Report Number(s): FERMILAB-CONF-11-063-APC; TRN: US1102125
• Resource Relation: Conference: Presented at 2011 Particle Accelerator Conference (PAC'11), New York, NY, 28 Mar - 1 Apr 2011
• Country of Publication: United States
• Language: English

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