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TY - CONF AU - Conway, Z.A. AU - Fischer, R.L. AU - Hopper, C.S. AU - Kedzie, M. AU - Kelly, M.P. AU - Kim, S.H. AU - Lebedev, V.A. AU - Lunin, A. AU - Ostroumov, P.N. AU - Reid, T. ED - Schaa, Volker RW ED - Power, Maria ED - Shiltsev, Vladimir ED - White, Marion TI - Frequency Manipulation of Half-Wave Resonators During Fabrication and Processing J2 - Proc. of NAPAC2016, Chicago, IL, USA, October 9-14, 2016 C1 - Chicago, IL, USA T2 - North American Particle Accelerator Conference T3 - 3 LA - english AB - Argonne National Laboratory is developing a super-conducting resonator cryomodule for the acceleration of 2 mA H⁻ beams from 2.1 to 10.3 MeV for Fermi National Accelerator Laboratory's Proton Improvement Plan II. The cryomodule contains 8 superconducting half-wave resonators operating at 162.500 MHz with a 120 kHz tuning window. This paper reviews the half-wave resonator fabrication techniques used to manipulate the resonant frequency to the design goal of 162.500 MHz at 2.0 K. This also determines the target frequency at select stages of resonator construction, which will be discussed and supported by measurements. PB - JACoW CP - Geneva, Switzerland SP - 710 EP - 712 KW - ion KW - cavity KW - cryomodule KW - target KW - linac DA - 2017/01 PY - 2017 SN - 978-3-95450-180-9 DO - 10.18429/JACoW-NAPAC2016-WEPOA11 UR - https://jacow.org/napac2016/papers/wepoa11.pdf ER -