DocumentCode :
835650
Title :
Single sensor high-temperature superconducting axial gradiometer with thick film pick-up loops
Author :
Haining, S. ; Romans, E.J. ; Pegrum, C.M. ; Donaldson, G.B. ; Hao, L. ; Macfarlane, J.C.
Author_Institution :
Dept. of Phys., Univ. of Strathclyde, Glasgow, UK
Volume :
15
Issue :
2
fYear :
2005
fDate :
6/1/2005 12:00:00 AM
Firstpage :
769
Lastpage :
772
Abstract :
A high-temperature superconducting first-order axial gradiometer with thick film YBa2Cu3O7-δ pick-up loops inductively coupled to a thin film YBa2Cu3O7-δ superconducting quantum interference device magnetometer has been designed, fabricated and characterized. The gradiometer has a baseline of 79 mm, an estimated intrinsic system balance of 1:480 for uniform axial magnetic fields and an estimated axial magnetic field gradient sensitivity of 70 fT/(cm√Hz) at 1 kHz, in magnetic shielding.
Keywords :
SQUID magnetometers; barium compounds; high-temperature superconductors; superconducting thin films; yttrium compounds; 1 kHz; 79 mm; SQUID gradiometers; YBa2Cu3O7-δ; YBa2Cu3O7; high-temperature superconducting first-order axial gradiometer; single sensor; superconducting devices; thick film pick-up loops; thin film superconducting quantum interference device magnetometer; Couplings; High temperature superconductors; Magnetic shielding; SQUIDs; Superconducting devices; Superconducting films; Superconducting thin films; Thick film sensors; Thick films; Thin film devices; SQUID gradiometers; SQUIDs; superconducting devices;
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2005.850050
Filename :
1439751
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=835650
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