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Development of a high‐temperature superconducting magnet for use in a cryogen‐free electron beam ion trap
Author(s) -
Tamai Toshihiro,
Sakaue Hiroyuki A.,
Terazaki Yoshiro,
Yanagi Nagato,
Nakamura Nobuyuki
Publication year - 2019
Publication title -
x‐ray spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.447
H-Index - 45
eISSN - 1097-4539
pISSN - 0049-8246
DOI - 10.1002/xrs.3121
Subject(s) - magnet , superconducting magnet , materials science , trap (plumbing) , refrigerator car , electromagnetic coil , electron cooling , magnetic field , cathode ray , beam (structure) , electron , superconductivity , ion trap , ion , atomic physics , condensed matter physics , nuclear physics , physics , optics , thermodynamics , quantum mechanics , meteorology
We present a design and test results of a high‐temperature superconducting magnet, which is under development for use in a new cryogen‐free electron beam ion trap. The magnet is designed to provide a magnetic field as high as about 3 T with a combination of six double‐pancake coils. In order to achieve such a high field, the critical current is increased by cooling the magnet down to 20 K with a refrigerator. Before the full development, a single‐pancake coil has been produced and tested.