Integrated planar HTS SQUID gradiometer for NDE application

Jen Tzong Jeng*, Hsu Yang Lee, Ji Cheng Chen, Jau Han Chen, Chiu Hsien Wu, Hong Chang Yang, Herng Er Horng

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

4 引文 斯高帕斯(Scopus)

摘要

The performance of a SQUID NDE probe with integrated planar SQUID gradiometers was compared to that with an electronic axial SQUID gradiometer. A circular excitation coil was used for the SQUID NDE probe with the planar gradiometer, whereas a differential excitation coil was adopted for the one with the axial gradiometer. These NDE systems are used to detect a buried flaw in aluminum plates, and the phase-depth relations of the buried flaw were found to show similar linear dependences. Overall, the SQUID NDE system with the planar gradiometer is relatively simple and practical for unshielded operations.

原文英語
頁(從 - 到)521-526
頁數6
期刊Journal of Low Temperature Physics
131
發行號3-4
DOIs
出版狀態已發佈 - 2003 五月
對外發佈

ASJC Scopus subject areas

  • 原子與分子物理與光學
  • 材料科學(全部)
  • 凝聚態物理學

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