FR2044439A5 - Magnetometer using optical pumping and - paramagnetic resonance - Google Patents

Magnetometer using optical pumping and - paramagnetic resonance

Info

Publication number
FR2044439A5
FR2044439A5 FR6916447A FR6916447A FR2044439A5 FR 2044439 A5 FR2044439 A5 FR 2044439A5 FR 6916447 A FR6916447 A FR 6916447A FR 6916447 A FR6916447 A FR 6916447A FR 2044439 A5 FR2044439 A5 FR 2044439A5
Authority
FR
France
Prior art keywords
field
magnetometer
mercury
optical pumping
paramagnetic resonance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR6916447A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR6916447A priority Critical patent/FR2044439A5/en
Application granted granted Critical
Publication of FR2044439A5 publication Critical patent/FR2044439A5/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/26—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux using optical pumping

Abstract

A magnetic field is produced which consists of a steady field and an alternating field in the same direction. The magnetometer measures fields in the plane perpendicular to this field. A cell contng. mercury 199 is submitted to the fields and is lit by circularly polarised light produced by mercury 204 in the direction of the field and by linearly polarised light from mercury 202. A measuring system establishes the degree of rotation of polarisation of this second beabeam after passing through the cell.
FR6916447A 1969-05-21 1969-05-21 Magnetometer using optical pumping and - paramagnetic resonance Expired FR2044439A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6916447A FR2044439A5 (en) 1969-05-21 1969-05-21 Magnetometer using optical pumping and - paramagnetic resonance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6916447A FR2044439A5 (en) 1969-05-21 1969-05-21 Magnetometer using optical pumping and - paramagnetic resonance

Publications (1)

Publication Number Publication Date
FR2044439A5 true FR2044439A5 (en) 1971-02-19

Family

ID=9034360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6916447A Expired FR2044439A5 (en) 1969-05-21 1969-05-21 Magnetometer using optical pumping and - paramagnetic resonance

Country Status (1)

Country Link
FR (1) FR2044439A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse