The ISSP Tokyo rotating cryostat |
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| Authors: | V Kovacik M Fukuda T Igarashi K Torizuka M K Zalalutdinov M Kubota |
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| Affiliation: | (1) Institute for Solid State Physics, University of Tokyo, Roppongi, Minato-ku, 106 Tokyo, Japan |
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| Abstract: | The rotating dilution refrigerator has been built up and tested to study topology and dynamics of vortices in thin helium films in porous glasses. The torsional oscillator method is considered as the basic technique to be used. We are able to rotate the cryostat with angular velocity  up to 6.3 rad/s and resolve changes of about 0.3 mrad/s. The 40mK minimum temperature of the cryostat does not change up to the highest angular velocities. |
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