Integrated Planar HTS SQUID Gradiometer for NDE Application
β Scribed by Jen-Tzong Jeng; Hsu-Yang Lee; Ji-Cheng Chen; Jau-Han Chen; Chiu-Hsien Wu; Hong-Chang Yang; Herng-Er Horng
- Book ID
- 110429581
- Publisher
- Springer US
- Year
- 2003
- Tongue
- English
- Weight
- 520 KB
- Volume
- 131
- Category
- Article
- ISSN
- 0022-2291
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π SIMILAR VOLUMES
In light of recent advances in the fabrication of low-noise HTS SQUIDs, a review is presented on the use of LTS SQUID magnetometry for nondestructive evaluation (NDE). Examples are given on applications relating to defects in steel, subsurface cracks in aircraft frames, and voids in non-metallic str
## Abstract We have developed concentric multiloop DCβSQUID gradiometers for nondestructive evaluation, which were integrated on a 3 Γ 3 mm^2^ Si chip using Nb thinβfilm fabrication technology. In order to obtain high spatial resolution and to cancel magnetic noise, a coplanar concentric secondβord