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Paper Abstract and Keywords
Presentation 2010-01-20 13:50
Performance of HTS SQUID coupled to cooled-Cu/Superconducting pickup coil
Yusuke Tsuji, Shintaro Hirakawa, Ryuji Momotomi, Masaaki Matsuo, Keiji Enpuku (Kyushu Univ.) SCE2009-29
Abstract (in Japanese) (See Japanese page) 
(in English) We studied the performance of the magnetometer made of a high Tc SQUID. The SQUID was magnetically coupled to a cooled Cu or a superconductor pickup coil, whose configuration is useful for applications when large pickup coils are desired. As an example, we designed a magnetometer for geophysical measurement using transient electromagnetic (TEM) method. It was shown that the theoretical field noise of the magnetometer was 0.3 pT/Hz^(1/2) at f=10 Hz, and 40 fT/Hz^(1/2) f>100 Hz when a large pickup coil of 100 mm in diameter and number of turns of N=50 was used. We also constructed a magnetometer using a pickup coil made of HTS Bi-tape. Preliminary experimental result reasonably agreed with the calculation.
Keyword (in Japanese) (See Japanese page) 
(in English) high Tc SQUID / cooled pickup coil / superconducting tape / magnetometer / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 364, SCE2009-29, pp. 27-32, Jan. 2010.
Paper # SCE2009-29 
Date of Issue 2010-01-13 (SCE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF SCE2009-29

Conference Information
Committee SCE  
Conference Date 2010-01-20 - 2010-01-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinkou-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) SQUID, etc. 
Paper Information
Registration To SCE 
Conference Code 2010-01-SCE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance of HTS SQUID coupled to cooled-Cu/Superconducting pickup coil 
Sub Title (in English)  
Keyword(1) high Tc SQUID  
Keyword(2) cooled pickup coil  
Keyword(3) superconducting tape  
Keyword(4) magnetometer  
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1st Author's Name Yusuke Tsuji  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Shintaro Hirakawa  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
3rd Author's Name Ryuji Momotomi  
3rd Author's Affiliation Kyushu University (Kyushu Univ.)
4th Author's Name Masaaki Matsuo  
4th Author's Affiliation Kyushu University (Kyushu Univ.)
5th Author's Name Keiji Enpuku  
5th Author's Affiliation Kyushu University (Kyushu Univ.)
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Speaker Author-1 
Date Time 2010-01-20 13:50:00 
Presentation Time 25 minutes 
Registration for SCE 
Paper # SCE2009-29 
Volume (vol) vol.109 
Number (no) no.364 
Page pp.27-32 
#Pages 6 
Date of Issue 2010-01-13 (SCE) 

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