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Persistent URL http://purl.org/net/epubs/work/62156
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Record Id 62156
Title Review of RF-Sample Test Equipment and Results
Abstract A calorimetric technique enables precise measurements of the surface resistance RS of superconducting samples. One of the devices exploiting this technique at multiple frequencies is the Quadrupole Resonator. Its measurement capabilities and limitations are discussed and compared with similar devices. Results on bulk niobium and niobium film on copper samples are presented. It is shown how different contributions to the surface resistance depend on temperature, applied RF magnetic field and frequency. Furthermore measurements of the maximum RF magnetic field as a function of temperature and frequency in pulsed and CW operation are presented.
Organisation CI
Keywords Physics
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Language English (EN)
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Paper In Conference Proceedings In 15th International Conference on RF Superconductivity (SRF2011), Chicago, USA, 25-29 Jul 2011, Cockcroft-11-14 (2011): 579-587. Cockcroft-11-14.pdf 2011