Three-component variometer based on a scalar potassium sensor
| dc.contributor.author | Alexandrov, E.B. | |
| dc.contributor.author | Balabas, M.V. | |
| dc.contributor.author | Kulyasov, V.N. | |
| dc.contributor.author | Ivanov, A.E. | |
| dc.contributor.author | Pazgalev, A.S. | |
| dc.contributor.author | Rasson, J.L. | |
| dc.contributor.author | Vershovski, A.K. | |
| dc.contributor.author | Yakobson, N.N. | |
| dc.coverage.temporal | 21st century | |
| dc.date | 2004 | |
| dc.date.accessioned | 2016-03-07T16:16:46Z | |
| dc.date.accessioned | 2021-12-09T09:57:01Z | |
| dc.date.available | 2016-03-07T16:16:46Z | |
| dc.date.available | 2021-12-09T09:57:01Z | |
| dc.identifier.uri | https://orfeo.belnet.be/handle/internal/9385 | |
| dc.description | A new variometer is developed comprising a fast-response scalar optically pumped potassium magnetometer inside a rotating magnetic field created by a two-dimensional coil system mounted on a quartz frame. The variometer measures three components of the Earth’s field: the total field intensity and two transverse components. The theoretically predicted accuracy of the field component measurement is not worse than 0.1 nT. The noise-limited sensitivity measured in a quiet magnetic field has been proved to be not worse than 25 pT rms at 0.2 s and 30 pT rms at 1 min; comparison with a proton vector magnetometer and a fluxgate magnetometer shows 1.5 nT p–t–p daily deviation. | |
| dc.language | eng | |
| dc.publisher | IRM | |
| dc.publisher | KMI | |
| dc.publisher | RMI | |
| dc.relation.ispartofseries | Measurement Science and Technology, 15 | |
| dc.title | Three-component variometer based on a scalar potassium sensor | |
| dc.type | Article | |
| dc.subject.frascati | Earth and related Environmental sciences | |
| dc.audience | General Public | |
| dc.audience | Scientific | |
| dc.subject.free | geoMagnetic instruments | |
| dc.subject.free | Magnetometer | |
| dc.subject.free | variometer | |
| dc.subject.free | Magneticfield vector | |
| dc.subject.free | optically pumped potassium Magnetometer | |
| dc.source.issue | Measurement Science and Technology, 15 | |
| dc.source.page | pp. 918-922 | |
| Orfeo.peerreviewed | Not pertinent |
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