The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Valizadeh, R. AU - Bizel-Bizellot, L. AU - Burt, G. AU - Goudket, P. AU - Gurran, L. AU - Malyshev, O.B. AU - Pattalwar, N. AU - Pattalwar, S.M. ED - Schaa, Volker RW ED - He, Yuan ED - Li, Lu ED - Zhao, Ning TI - First Full Cryogenic Test of the SRF Thin Film Test Cavity J2 - Proc. of SRF2017, Lanzhou, China, July 17-21, 2017 C1 - Lanzhou, China T2 - International Conference on RF Superconductivity T3 - 18 LA - english AB - A test cavity that uses RF chokes, rather than a physical seal, to contain the field is a promising method of SRF sample testing, especially in thin films research where the rate of sample production far outstrips that of full SRF characterisation. Having the sample and cavity physically separate reduces the complexity involved in changing samples - major causes of low throughput rate and high running costs for other test cavities - and also allows direct measurement of the RF power dissipated in the sample via power calorimetry. Choked test cavities operating at 7.8 GHz with three RF chokes have been designed and tested at Daresbury Laboratory. As part of the commissioning of this system, we performed the first full SRF test with a bulk Nb sample and we verified that the system would perform as required for future superconducting thin film sample tests. PB - JACoW CP - Geneva, Switzerland SP - 644 EP - 646 KW - ion KW - cavity KW - SRF KW - cryogenics KW - niobium DA - 2018/01 PY - 2018 SN - 978-3-95450-191-5 DO - 10.18429/JACoW-SRF2017-TUPB104 UR - http://jacow.org/srf2017/papers/tupb104.pdf ER -