TY - JOUR
T1 - A high-resolution 1.3-GHz/54-mm LTS/HTS NMR magnet
AU - Iwasa, Yukikazu
AU - Bascuñán, Juan
AU - Hahn, Seungyong
AU - Voccio, John
AU - Kim, Youngjae
AU - Lécrevisse, Thibault
AU - Song, Jungbin
AU - Kajikawa, Kazuhiro
N1 - Publisher Copyright:
© 2002-2011 IEEE.
Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 2015/6/1
Y1 - 2015/6/1
N2 - A high-resolution 1.3-GHz/54-mm low-temperature superconducting/high-temperature superconducting (HTS) nuclear magnetic resonance magnet (1.3 G) is currently in the final stage at the Massachusetts Institute of Technology Francis Bitter Magnet Laboratory. Its key component is a three-coil (Coils 1-3) 800-MHz HTS insert comprising 96 no-insulation (NI) double-pancake coils, each wound with a 6-mm-wide GdBCO tape. In this paper, after describing the overall 1.3-G system, we present innovative design features incorporated in 1.3 G: 1) an NI winding technique applied to Coils 1-3 and its adverse effect in the form of charging time delay; 2) persistent-mode HTS shims; 3) a "shaking" magnet; and 4) preliminary results of Coil 1 operated at 4.2 K.
AB - A high-resolution 1.3-GHz/54-mm low-temperature superconducting/high-temperature superconducting (HTS) nuclear magnetic resonance magnet (1.3 G) is currently in the final stage at the Massachusetts Institute of Technology Francis Bitter Magnet Laboratory. Its key component is a three-coil (Coils 1-3) 800-MHz HTS insert comprising 96 no-insulation (NI) double-pancake coils, each wound with a 6-mm-wide GdBCO tape. In this paper, after describing the overall 1.3-G system, we present innovative design features incorporated in 1.3 G: 1) an NI winding technique applied to Coils 1-3 and its adverse effect in the form of charging time delay; 2) persistent-mode HTS shims; 3) a "shaking" magnet; and 4) preliminary results of Coil 1 operated at 4.2 K.
UR - http://www.scopus.com/inward/record.url?scp=84924022676&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84924022676&partnerID=8YFLogxK
U2 - 10.1109/TASC.2014.2363496
DO - 10.1109/TASC.2014.2363496
M3 - Article
AN - SCOPUS:84924022676
VL - 25
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
SN - 1051-8223
IS - 3
M1 - 6926794
ER -