FR2654570A1 - Cellule de vapeurs atomiques ou moleculaires pour pompage optique et magnetometre ou gyroscope utilisant une telle cellule. - Google Patents

Cellule de vapeurs atomiques ou moleculaires pour pompage optique et magnetometre ou gyroscope utilisant une telle cellule. Download PDF

Info

Publication number: FR2654570A1
Authority: FR; France
Prior art keywords: cell; helium; magnetometer; pumping; optical pumping
Prior art date: 1989-11-14
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.): Pending

Application number

FR8914894A

Other languages

English (en)

French (fr)

Inventor

Larat Christian

Nacher Pierre-Jean

Leduc Michele

Weisbuch Claude

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.)

Thales SA

Original Assignee

Thomson CSF SA

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.)

1989-11-14

Filing date

1989-11-14

Publication date

1991-05-17

1989-11-14 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

1989-11-14 Priority to FR8914894A priority Critical patent/FR2654570A1/fr

1990-11-06 Priority to PCT/FR1990/000796 priority patent/WO1991007668A1/fr

1990-11-06 Priority to EP19900916758 priority patent/EP0453544A1/de

1991-05-17 Publication of FR2654570A1 publication Critical patent/FR2654570A1/fr

Status Pending legal-status Critical Current

Links

238000005086 pumping Methods 0.000 title claims abstract description 32
230000003287 optical effect Effects 0.000 title claims abstract description 25
SWQJXJOGLNCZEY-BJUDXGSMSA-N helium-3 atom Chemical compound [3He] SWQJXJOGLNCZEY-BJUDXGSMSA-N 0.000 claims abstract description 36
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 33
239000001307 helium Substances 0.000 claims abstract description 12
229910052734 helium Inorganic materials 0.000 claims abstract description 12
239000000203 mixture Substances 0.000 claims abstract description 11
239000007789 gas Substances 0.000 claims abstract description 9
230000006698 induction Effects 0.000 claims description 8
230000007704 transition Effects 0.000 claims description 5
238000005259 measurement Methods 0.000 description 11
230000005283 ground state Effects 0.000 description 9
238000005481 NMR spectroscopy Methods 0.000 description 7
230000010287 polarization Effects 0.000 description 6
230000000694 effects Effects 0.000 description 3
230000003993 interaction Effects 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 2
238000001514 detection method Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000005284 excitation Effects 0.000 description 2
230000005281 excited state Effects 0.000 description 2
230000005364 hyperfine coupling Effects 0.000 description 2
230000005415 magnetization Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
230000005855 radiation Effects 0.000 description 2
239000000523 sample Substances 0.000 description 2
239000004065 semiconductor Substances 0.000 description 2
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
150000002371 helium Chemical class 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
239000005297 pyrex Substances 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000004804 winding Methods 0.000 description 1

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
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/58—Turn-sensitive devices without moving masses
- G01C19/60—Electronic or nuclear magnetic resonance gyrometers
- G01C19/62—Electronic or nuclear magnetic resonance gyrometers with optical pumping

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Measuring Magnetic Variables (AREA)

FR8914894A 1989-11-14 1989-11-14 Cellule de vapeurs atomiques ou moleculaires pour pompage optique et magnetometre ou gyroscope utilisant une telle cellule. Pending FR2654570A1 (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FR8914894A FR2654570A1 (fr)	1989-11-14	1989-11-14	Cellule de vapeurs atomiques ou moleculaires pour pompage optique et magnetometre ou gyroscope utilisant une telle cellule.
PCT/FR1990/000796 WO1991007668A1 (fr)	1989-11-14	1990-11-06	Cellule de vapeurs atomiques ou moleculaires pour pompage optique et magnetometre ou gyroscope utilisant une telle cellule
EP19900916758 EP0453544A1 (de)	1989-11-14	1990-11-06	Optisch gepumpte, atomare oder molekulare dämpfe enthaltende zelle und anwendung einer solchen zelle in einem magnetometer oder gyroskop

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8914894A FR2654570A1 (fr)	1989-11-14	1989-11-14	Cellule de vapeurs atomiques ou moleculaires pour pompage optique et magnetometre ou gyroscope utilisant une telle cellule.

Publications (1)

Publication Number	Publication Date
FR2654570A1 true FR2654570A1 (fr)	1991-05-17

Family

ID=9387364

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8914894A Pending FR2654570A1 (fr)	1989-11-14	1989-11-14	Cellule de vapeurs atomiques ou moleculaires pour pompage optique et magnetometre ou gyroscope utilisant une telle cellule.

Country Status (3)

Country	Link
EP (1)	EP0453544A1 (de)
FR (1)	FR2654570A1 (de)
WO (1)	WO1991007668A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2744932B1 (fr)	1996-02-16	1998-04-30	Centre Nat Rech Scient	Installation et procede pour la production d'helium-3 polarise en phase vapeur, en particulier pour l'imagerie par rmn
CN100538269C (zh) *	2006-11-14	2009-09-09	中国科学院武汉物理与数学研究所	微型原子陀螺仪
CN103604429B (zh) *	2013-11-19	2017-01-04	北京航空航天大学	一种基于K-Rb-Ne的原子惯性和磁场的同步测量装置
FR3035769A1 (fr) *	2015-04-30	2016-11-04	Commissariat Energie Atomique	Cellule de generation d'un plasma

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1036307A (en) *	1962-04-09	1966-07-20	Texas Instruments Inc	Polarizing method and apparatus
GB2137357A (en) *	1983-03-30	1984-10-03	Litton Systems Inc	Optical pumping of a nuclear magnetic resonance (nmr) cell
EP0246146A1 (de) *	1986-05-12	1987-11-19	Centre National De La Recherche Scientifique (Cnrs)	Helium-Magnetometer, gepumpt durch einen Laser
EP0288927A2 (de) *	1987-04-30	1988-11-02	Texas Instruments Incorporated	Helium-Magnetometer, gepumpt durch einen Laser
US4814707A (en) *	1987-06-17	1989-03-21	Texas Instruments Incorporated	Scalar magnetometer with vector capabilities

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2633056B1 (fr) *	1988-06-15	1990-08-24	Thomson Csf	Systeme de pompage optique d'une cellule de vapeurs atomiques ou moleculaires et application a un magnetometre

1989
- 1989-11-14 FR FR8914894A patent/FR2654570A1/fr active Pending
1990
- 1990-11-06 EP EP19900916758 patent/EP0453544A1/de not_active Withdrawn
- 1990-11-06 WO PCT/FR1990/000796 patent/WO1991007668A1/fr not_active Ceased

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1036307A (en) *	1962-04-09	1966-07-20	Texas Instruments Inc	Polarizing method and apparatus
GB2137357A (en) *	1983-03-30	1984-10-03	Litton Systems Inc	Optical pumping of a nuclear magnetic resonance (nmr) cell
EP0246146A1 (de) *	1986-05-12	1987-11-19	Centre National De La Recherche Scientifique (Cnrs)	Helium-Magnetometer, gepumpt durch einen Laser
EP0288927A2 (de) *	1987-04-30	1988-11-02	Texas Instruments Incorporated	Helium-Magnetometer, gepumpt durch einen Laser
US4814707A (en) *	1987-06-17	1989-03-21	Texas Instruments Incorporated	Scalar magnetometer with vector capabilities

Also Published As

Publication number	Publication date
EP0453544A1 (de)	1991-10-30
WO1991007668A1 (fr)	1991-05-30

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