| Paper |
Title |
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| MOPMB038 |
Temperature Mapping for Coaxial Cavities at TRIUMF |
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- P. Kolb, T. Junginger, J.J. Keir, R.E. Laxdal, B. Matheson, Z.Y. Yao
TRIUMF, Vancouver, Canada
- H. Al Hassini, T. Junginger
UVIC, Victoria, Canada
- L. Fearn
UW/Physics, Waterloo, Ontario, Canada
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Temperature mapping (T-map) on superconducting radio-frequency (SRF) cavities has been shown as a useful tool to identify defects and other abnormal sources of losses. So far T-map systems have only been realized for elliptical cavities that have an easily accessible outer surface. TEM mode cavities such as quarterwave and halfwave resonators (QWR, HWR) dissipate most of their power on the inner conductor of the coaxial structure. The limited access and constrained space are a challenge for the design of a temperature mapping system. This paper describes the mechanical and electrical design including the data acquisition of a T-map system for the TRIUMF multi-mode coaxial cavities, and first results are shown.
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| DOI • |
reference for this paper
※ doi:10.18429/JACoW-SRF2023-MOPMB038
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| About • |
Received ※ 20 June 2023 — Revised ※ 23 June 2023 — Accepted ※ 26 June 2023 — Issue date ※ 30 June 2023 |
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