| Numéro |
J. Phys. IV France
Volume 06, Numéro C3, Avril 1996
WOLTE 2Proceedings of the Second European Workshop on Low Temperature Electronics |
|
|---|---|---|
| Page(s) | C3-367 - C3-372 | |
| DOI | https://doi.org/10.1051/jp4:1996356 | |
WOLTE 2
Proceedings of the Second European Workshop on Low Temperature Electronics
J. Phys. IV France 06 (1996) C3-367-C3-372
DOI: 10.1051/jp4:1996356
Institut für Physikalische Hochtechnologie e.V., PF 100239, 07702 Jena, Germany
© EDP Sciences 1996
Proceedings of the Second European Workshop on Low Temperature Electronics
J. Phys. IV France 06 (1996) C3-367-C3-372
DOI: 10.1051/jp4:1996356
High Tc SQUIDs for Unshielded Measuring in Disturbed Environments
V. Schultze, R. Ijsselsteijn, R. Stolz and V. ZakosarenkoInstitut für Physikalische Hochtechnologie e.V., PF 100239, 07702 Jena, Germany
Abstract
Directly coupled dc SQUID gradiometers on the basis of YBa2Cu3O7-x for unshielded NDE measurements are investigated. The influence of different SQUID layout parameters on the field sensitivity is shown. A sensitivity of 500 fT/(cm.√Hz) is achieved with a baseline of 3.6 mm. A slit in an aluminium plate was detected in an demonstration of NDE in 1 cm depth with eddy current method.
© EDP Sciences 1996