PL411654A1 - Optical magnetometer - Google Patents

Optical magnetometer

Info

Publication number
PL411654A1
PL411654A1 PL411654A PL41165415A PL411654A1 PL 411654 A1 PL411654 A1 PL 411654A1 PL 411654 A PL411654 A PL 411654A PL 41165415 A PL41165415 A PL 41165415A PL 411654 A1 PL411654 A1 PL 411654A1
Authority
PL
Poland
Prior art keywords
magneto
light source
optically active
pumping beam
active medium
Prior art date
Application number
PL411654A
Other languages
Polish (pl)
Other versions
PL227524B1 (en
Inventor
Szymon Pustelny
Przemysław Włodarczyk
Dmitry Budker
Derek F. Jackson Kimball
Yashchuk Valeriy Vladimirovich
Original Assignee
Uniwersytet Jagielloński
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 Uniwersytet Jagielloński filed Critical Uniwersytet Jagielloński
Priority to PL411654A priority Critical patent/PL227524B1/en
Priority to PCT/IB2015/056713 priority patent/WO2016151374A1/en
Publication of PL411654A1 publication Critical patent/PL411654A1/en
Publication of PL227524B1 publication Critical patent/PL227524B1/en

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect

Abstract

Przedmiotem zgłoszenia jest magnetometr optyczny zawierający pierwsze źródło światła (1) generujące wiązkę pompującą oraz drugie źródło światła (2) generujące wiązkę sondującą, ośrodek magnetooptycznie czynny (3), przez który przechodzą wiązka pompująca oraz wiązka sondująca oraz polarymetr (4) rejestrujący wiązkę sondującą po przejściu przez ośrodek magnetooptycznie czynny (3) pobudzony wiązką pompującą, przy czym magnetometr optyczny zawiera dodatkowo układ rotacji polaryzacji (5) w torze wiązki pompującej, pomiędzy ośrodkiem magnetooptycznie czynnym (3) a pierwszym źródłem światła (1), który wprowadza ciągłą rotację polaryzacji liniowej w światło wiązki pompującej.The subject of the application is an optical magnetometer containing a first light source (1) generating a pumping beam and a second light source (2) generating a probe beam, a magneto-optically active medium (3) through which the pumping beam and a probe beam and a polarimeter (4) recording the probe beam after passing through the magneto-optically active medium (3) excited by a pumping beam, the optical magnetometer additionally includes a polarization rotation system (5) in the pumping beam path, between the magneto-optically active medium (3) and the first light source (1) which introduces continuous rotation of linear polarization into the light of the pumping beam.

PL411654A 2015-03-21 2015-03-21 Optical magnetometer PL227524B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL411654A PL227524B1 (en) 2015-03-21 2015-03-21 Optical magnetometer
PCT/IB2015/056713 WO2016151374A1 (en) 2015-03-21 2015-09-03 Optical magnetometer with probe and pump beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL411654A PL227524B1 (en) 2015-03-21 2015-03-21 Optical magnetometer

Publications (2)

Publication Number Publication Date
PL411654A1 true PL411654A1 (en) 2016-09-26
PL227524B1 PL227524B1 (en) 2017-12-29

Family

ID=54337829

Family Applications (1)

Application Number Title Priority Date Filing Date
PL411654A PL227524B1 (en) 2015-03-21 2015-03-21 Optical magnetometer

Country Status (2)

Country Link
PL (1) PL227524B1 (en)
WO (1) WO2016151374A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108716951A (en) * 2018-05-30 2018-10-30 福建师范大学 A kind of high contrast Hyper spectral Imaging device
CN112363095A (en) * 2020-11-27 2021-02-12 之江实验室 Laser stabilization type SERF atomic magnetometer signal detection system based on acousto-optic modulation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8587304B2 (en) * 2007-09-05 2013-11-19 The Regents Of The University Of California Optical atomic magnetometer
PL224509B1 (en) * 2011-10-14 2017-01-31 Univ Jagielloński Method for measure changes in the magnetic field and a device for measuring the magnetic field changes

Also Published As

Publication number Publication date
WO2016151374A1 (en) 2016-09-29
PL227524B1 (en) 2017-12-29

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