| Zugriffsnummer | 44151 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Orientation of a vector magnetometer optically referenced to an external coordinate system |
| Autor(in); Institution |
Rott, Nicolas; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
Middelmann, Thomas; 8.2, Biosignale, PTB-Berlin
Hahn, Christian; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
Albrecht, Martin; 2.5, Halbleiterphysik und Magnetismus, PTB-Braunschweig
|
| Quelle/Jahr | IEEE Transactions on Magnetics: 56 (2020), 11, 1 - 5 |
| Artikelnummer | 4001405 |
| ISSN | 0018-9464 (PRINT) ; 1941-0069 (ONLINE) |
| DOI | |
| Verlag | Piscataway, NJ: IEEE |
| Freie Schlagworte | calibration of vector magnetometer ; Hall sensors ; magnetic field vector ; orientation ; orthogonality |
| Zusammenfassung | We present a new method to realize a vector magnetometer that has been optically referenced to an external coordinate system. The vector magnetometer is made up of three Hall sensors attached to orthogonal faces of a glass cube. When placed in a homogeneous magnetic field, rotating the vector magnetometer around two axes allows the orientation of each sensor to be determined with respect to the glass cube. The orientation of the glass cube is detected by an autocollimator and optically referenced to an external coordinate system. A direction uncertainty below 130 μrad (which is traceable to angle standards) is achieved. |
| Kostenfreier Zugang | Open Access Hybrid |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Themenbereich der Metrologie | Elektrizität und Magnetismus |