A shielded fluxgate sensor for spatially resolved measurements of magnetic dipole fields
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- 作者：D. Rü ; hmer ; d.ruehmer@tu-bs.de" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; F. LudwigAuthor Vitae ; M. SchillingAuthor Vitae
- 关键词：Fluxgates ; Magnetic dipole field ; Magnetic shielding ; Spatial resolution ; Field resolution
- 刊名：Sensors and Actuators A: Physical
- 出版年：2016
- 出版时间：1 February 2016
- 年：2016
- 卷：238
- 期：Complete
- 页码：229-233
- 全文大小：863 K
文摘
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A fluxgate magnetometer in racetrack geometry with a soft magnetic shielding layer is presented.
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This sensor is optimized for measurements of magnetic dipole fields.
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The shielding improves both the field and spatial resolution in magnetic dipole fields.
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The shielding is also useful to suppress unwanted signals of homogeneous noise fields from the surrounding.