Three axis SQUID magnetometer for low-frequency geophysical applications

被引：10

作者：

Kawai, J ^{[1
]}

Uehara, G ^{[1
]}

Kohrin, T ^{[1
]}

Ogata, H ^{[1
]}

Kado, H ^{[1
]}

机构：

[1] Kanazawa Inst Technol, Appl Elect Lab, Kanazawa, Ishikawa 9201331, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1999年 / 35卷 / 05期

关键词：

geophysical applications; ROS; slewing rate; SQUID magnetometer;

D O I：

10.1109/20.800726

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have developed a compact low-Tc three axis superconducting quantum interference device magnetometer (SQUID magnetometer) for geophysical applications at low frequency from de up to 1 kHz, such as for searching for magnetized metals buried under the ground or moving magnetized objects, and for measurements of the geomagnetic fields, Relaxation oscillation SQUIDs (ROSs) which have larger voltage outputs compared to that of standard SQUIDs have been used so that larger dynamic performance is obtained for stable operation in the field.

引用

页码：3974 / 3976

页数：3

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