[AP7] Magnetic Levitation and Bulk Applications

2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[AP7-03] Experimental Characterization of mW-Level Energy Loss in a 400-mm-Diameter SMB-Based Rotation Mechanism below 15 K for CMB Polarimetry

*Ryosuke Akizawa^1,2, Giulia Barbieri Ripamonti^3,4, Paolo de Bernardis^3,4, Fabio Columbro², Mitsuharu Kusama⁵, Asuka Maeda², Silvia Masi^3,4, Tomotake Matsumura², Jun Nakagawa², Hiroyuki Ohsaki^2,6, Satsuki Okumura⁷ (1. Department of Physics, The University of Tokyo (Japan), 2. Kavli Institute for the Physics and Mathematics of the Universe (IPMU), The University of Tokyo (Japan), 3. Sapienza University of Rome (Italy), 4. National Institute for Nuclear Physics (INFN) (Italy), 5. Advanced Engineering Services (AES) (Japan), 6. National Institute for Materials Science (NIMS) (Japan), 7. Tohoku university (Japan))

Keywords:

Superconducting Magnetic Bearing,Levitation,Rotating machine,Loss characterization