Matches in SemOpenAlex for { <https://semopenalex.org/work/W1972376528> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W1972376528 endingPage "659" @default.
- W1972376528 startingPage "C4" @default.
- W1972376528 abstract "Optical pumping was originally suggested by Kastler [1] in 1950 and since the early 1960's numerous helium magnetometers based upon that technique have been developed. Since then the main evolution has consisted in the advent in 1986 of tunable lasers suitable for helium optical pumping. They led to a renewed interest in helium magnetometry essentially because the magnetometer resolution is expected to significantly increase with the optical power. For airbome applications however, these improvements must be associated with a reduction of the anisotropy inherent to optically pumped helium sensors in order to be useful. Our group has therefore recently designed a new helium magnetometer structure which suppresses the sensor orientation effects. To achieve this we perform both the laser optical pumping and the RF resonance excitation in a fixed configuration whatever the sensor orientation with respect to the magnetic field to be measured is. This is performed by rotating simulataneously the laser linear polarization and the RF field direction to maintain them perpendicular to the static field. In this paper, we explain the principles of operation of such a magnetometer and describe this new sensor which drastically reduces the amplitude and frequency anisotropies of standard isotropy test results which show a perfect amplitude isotropy and frequency effects smaller than 150 pT" @default.
- W1972376528 created "2016-06-24" @default.
- W1972376528 creator A5019215794 @default.
- W1972376528 creator A5039541968 @default.
- W1972376528 creator A5043429513 @default.
- W1972376528 date "1994-04-01" @default.
- W1972376528 modified "2023-09-23" @default.
- W1972376528 title "An isotropic earth field scalar magnetometer using optically pumped helium 4" @default.
- W1972376528 doi "https://doi.org/10.1051/jp4:19944174" @default.
- W1972376528 hasPublicationYear "1994" @default.
- W1972376528 type Work @default.
- W1972376528 sameAs 1972376528 @default.
- W1972376528 citedByCount "15" @default.
- W1972376528 countsByYear W19723765282014 @default.
- W1972376528 countsByYear W19723765282015 @default.
- W1972376528 countsByYear W19723765282018 @default.
- W1972376528 countsByYear W19723765282019 @default.
- W1972376528 countsByYear W19723765282020 @default.
- W1972376528 countsByYear W19723765282021 @default.
- W1972376528 crossrefType "journal-article" @default.
- W1972376528 hasAuthorship W1972376528A5019215794 @default.
- W1972376528 hasAuthorship W1972376528A5039541968 @default.
- W1972376528 hasAuthorship W1972376528A5043429513 @default.
- W1972376528 hasBestOaLocation W19723765282 @default.
- W1972376528 hasConcept C110521144 @default.
- W1972376528 hasConcept C115260700 @default.
- W1972376528 hasConcept C120665830 @default.
- W1972376528 hasConcept C121332964 @default.
- W1972376528 hasConcept C1276947 @default.
- W1972376528 hasConcept C153946474 @default.
- W1972376528 hasConcept C184050105 @default.
- W1972376528 hasConcept C184779094 @default.
- W1972376528 hasConcept C192562407 @default.
- W1972376528 hasConcept C202444582 @default.
- W1972376528 hasConcept C2524010 @default.
- W1972376528 hasConcept C26148502 @default.
- W1972376528 hasConcept C33923547 @default.
- W1972376528 hasConcept C546029482 @default.
- W1972376528 hasConcept C57691317 @default.
- W1972376528 hasConcept C62520636 @default.
- W1972376528 hasConcept C74650414 @default.
- W1972376528 hasConcept C8058405 @default.
- W1972376528 hasConcept C9652623 @default.
- W1972376528 hasConceptScore W1972376528C110521144 @default.
- W1972376528 hasConceptScore W1972376528C115260700 @default.
- W1972376528 hasConceptScore W1972376528C120665830 @default.
- W1972376528 hasConceptScore W1972376528C121332964 @default.
- W1972376528 hasConceptScore W1972376528C1276947 @default.
- W1972376528 hasConceptScore W1972376528C153946474 @default.
- W1972376528 hasConceptScore W1972376528C184050105 @default.
- W1972376528 hasConceptScore W1972376528C184779094 @default.
- W1972376528 hasConceptScore W1972376528C192562407 @default.
- W1972376528 hasConceptScore W1972376528C202444582 @default.
- W1972376528 hasConceptScore W1972376528C2524010 @default.
- W1972376528 hasConceptScore W1972376528C26148502 @default.
- W1972376528 hasConceptScore W1972376528C33923547 @default.
- W1972376528 hasConceptScore W1972376528C546029482 @default.
- W1972376528 hasConceptScore W1972376528C57691317 @default.
- W1972376528 hasConceptScore W1972376528C62520636 @default.
- W1972376528 hasConceptScore W1972376528C74650414 @default.
- W1972376528 hasConceptScore W1972376528C8058405 @default.
- W1972376528 hasConceptScore W1972376528C9652623 @default.
- W1972376528 hasIssue "C4" @default.
- W1972376528 hasLocation W19723765281 @default.
- W1972376528 hasLocation W19723765282 @default.
- W1972376528 hasLocation W19723765283 @default.
- W1972376528 hasLocation W19723765284 @default.
- W1972376528 hasOpenAccess W1972376528 @default.
- W1972376528 hasPrimaryLocation W19723765281 @default.
- W1972376528 hasRelatedWork W1536698310 @default.
- W1972376528 hasRelatedWork W1593756040 @default.
- W1972376528 hasRelatedWork W1968909462 @default.
- W1972376528 hasRelatedWork W2016250650 @default.
- W1972376528 hasRelatedWork W2019052939 @default.
- W1972376528 hasRelatedWork W2057385706 @default.
- W1972376528 hasRelatedWork W2080749056 @default.
- W1972376528 hasRelatedWork W2086396954 @default.
- W1972376528 hasRelatedWork W2690515715 @default.
- W1972376528 hasRelatedWork W4255682124 @default.
- W1972376528 hasVolume "04" @default.
- W1972376528 isParatext "false" @default.
- W1972376528 isRetracted "false" @default.
- W1972376528 magId "1972376528" @default.
- W1972376528 workType "article" @default.