A Quasi Absolute Optically Pumped Magnetometer for the Permanent Recording of the Earth's Magnetic Field Vector
| Autor: | E. Pulz, Karl-Heinz Jaeckel, Oliver Bronkalla |
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| Přispěvatelé: | 2.3 Earth's Magnetic Field, 2.0 Physics of the Earth, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum |
| Rok vydání: | 2010 |
| Předmět: | |
| Zdroj: | 14th IAGA Workshop On Geomagnetic Observatory Instruments, Data Acquisition and Processing (Changchun 2010) Journal of Electrical Engineering-Elektrotechnicky Casopis Proceedings of the XIIIth IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition, and Processing U.S. Geological Survey Open-File Report 2009–1226 Colloque international IDUST (Apt, France 2010) |
| Popis: | At the Niemegk observatory, two different types of absolute measuring magnetometers were developed and built. One of them should replace the D/I-flux; it performs absolute component measurements at defined times (GAUSS). In this paper we describe an instrument which delivers every second a complete set of the Earth magnetic components in near absolute quality. It consists of a very fast Cs, Cs-He tandem magnetometer and a two dimensional coil-system and wil be equipped with an optical system for the direction definition. |
| Databáze: | OpenAIRE |
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