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| THYE4 |
Development of an Ultra-Low Vibration Cryostat Based on a Closed-Cycle Cryocooler |
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- R.W. Roca
Illinois Institute of Technology, Chicago, Illinois, USA
- E.W. Knight, R.A. Kostin, Y. Zhao
Euclid TechLabs, Solon, Ohio, USA
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Low temperature and low vibration cryostats are useful in a variety of applications such as x-ray diffraction, quantum computing, x-ray monochromators and cryo-TEMs. In this project, we explore an ultra-low vibration cryostat with the cooling provided by a closed cycle cryocooler. Closed-cycle cryocoolers inevitably introduce vibrations into the system, and in this project, flexible copper braiding was used to decouple vibrations and provide cooling at the same time. In order to develop the cryostat, capacity map of a two stage Sumitomo cryocooler was measured as well as vibration transmission through different copper braids using an IR interferometer. This paper covers the capacity map and vibration measurements in the first prototype.
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Slides THYE4 [4.989 MB]
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| DOI • |
reference for this paper
※ doi:10.18429/JACoW-NAPAC2022-THYE4
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| About • |
Received ※ 16 July 2022 — Revised ※ 10 August 2022 — Accepted ※ 20 August 2022 — Issue date ※ 12 September 2022 |
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