FR2946766B1 - Horloge atomique fonctionnant a l'helium 3. - Google Patents

Horloge atomique fonctionnant a l'helium 3.

Info

Publication number
FR2946766B1
FR2946766B1 FR0953901A FR0953901A FR2946766B1 FR 2946766 B1 FR2946766 B1 FR 2946766B1 FR 0953901 A FR0953901 A FR 0953901A FR 0953901 A FR0953901 A FR 0953901A FR 2946766 B1 FR2946766 B1 FR 2946766B1
Authority
FR
France
Prior art keywords
helium
medium
plasma
magnetic field
exciter
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 - Fee Related
Application number
FR0953901A
Other languages
English (en)
Other versions
FR2946766A1 (fr
Inventor
Prado Matthieu Le
Jean Michel Leger
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0953901A priority Critical patent/FR2946766B1/fr
Priority to US12/796,615 priority patent/US8183942B2/en
Priority to EP10165184A priority patent/EP2261758B1/fr
Priority to AT10165184T priority patent/ATE536573T1/de
Priority to JP2010132868A priority patent/JP2010286490A/ja
Publication of FR2946766A1 publication Critical patent/FR2946766A1/fr
Application granted granted Critical
Publication of FR2946766B1 publication Critical patent/FR2946766B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/14—Apparatus for producing preselected time intervals for use as timing standards using atomic clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Lasers (AREA)
FR0953901A 2009-06-11 2009-06-11 Horloge atomique fonctionnant a l'helium 3. Expired - Fee Related FR2946766B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0953901A FR2946766B1 (fr) 2009-06-11 2009-06-11 Horloge atomique fonctionnant a l'helium 3.
US12/796,615 US8183942B2 (en) 2009-06-11 2010-06-08 Atomic clock operating with helium 3
EP10165184A EP2261758B1 (fr) 2009-06-11 2010-06-08 Horloge atomique fonctionnant à l'hélium 3
AT10165184T ATE536573T1 (de) 2009-06-11 2010-06-08 Mit helium-3 angetriebene atomuhr
JP2010132868A JP2010286490A (ja) 2009-06-11 2010-06-10 ヘリウム３で動作する原子時計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0953901A FR2946766B1 (fr) 2009-06-11 2009-06-11 Horloge atomique fonctionnant a l'helium 3.

Publications (2)

Publication Number Publication Date
FR2946766A1 FR2946766A1 (fr) 2010-12-17
FR2946766B1 true FR2946766B1 (fr) 2011-07-01

Family

ID=41480094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0953901A Expired - Fee Related FR2946766B1 (fr) 2009-06-11 2009-06-11 Horloge atomique fonctionnant a l'helium 3.

Country Status (5)

Country Link
US (1) US8183942B2 (fr)
EP (1) EP2261758B1 (fr)
JP (1) JP2010286490A (fr)
AT (1) ATE536573T1 (fr)
FR (1) FR2946766B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2924826B1 (fr) * 2007-12-11 2010-03-05 Commissariat Energie Atomique Horloge atomique a correction du champ magnetique ambiant
FR2964476B1 (fr) 2010-09-07 2012-10-05 Commissariat Energie Atomique Procede de calibration d'un appareil a fonctionnement atomique
JP5804256B2 (ja) * 2011-07-29 2015-11-04 国立研究開発法人物質・材料研究機構 電子スピン偏極イオンビーム発生方法及びその発生装置
FR3008190B1 (fr) 2013-07-08 2015-08-07 Commissariat Energie Atomique Procede et dispositif de mesure d'un champ magnetique au moyen d'excitations synchronisees
FR3026193B1 (fr) 2014-09-19 2016-12-23 Commissariat Energie Atomique Magnetometre sans asservissement et a compensation des fluctuations de la pente de resonance en champ faible, reseau de magnetometres et procede de mesure
CN109029740B (zh) * 2018-04-20 2020-06-12 山西大学 一种测量原子超精细结构的装置及方法
FR3093816B1 (fr) 2019-03-12 2021-04-16 Commissariat Energie Atomique Magnétomètre asservi en champ nul avec filtrage basse fréquence du champ de compensation
EP4130892A4 (fr) * 2020-03-31 2024-04-17 JEOL Ltd. Horloge à réseau optique et procédé de correction de champ magnétique pour horloge à réseau optique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193029A (en) * 1963-03-04 1980-03-11 The United States Of America As Represented By The Secretary Of The Navy Pulsed helium magnetometer
FR2779530B1 (fr) * 1998-06-09 2000-07-07 Commissariat Energie Atomique Dispositif de mesure des composantes d'un champ magnetique a l'aide d'un magnetometre scalaire
US7468637B2 (en) * 2006-04-19 2008-12-23 Sarnoff Corporation Batch-fabricated, RF-interrogated, end transition, chip-scale atomic clock
FR2924827B1 (fr) * 2007-12-11 2010-02-19 Commissariat Energie Atomique Horloge atomique reglee par un champ statique et deux champs oscillants
FR2924826B1 (fr) * 2007-12-11 2010-03-05 Commissariat Energie Atomique Horloge atomique a correction du champ magnetique ambiant

Also Published As

Publication number Publication date
ATE536573T1 (de) 2011-12-15
EP2261758B1 (fr) 2011-12-07
FR2946766A1 (fr) 2010-12-17
JP2010286490A (ja) 2010-12-24
US8183942B2 (en) 2012-05-22
EP2261758A1 (fr) 2010-12-15
US20100315173A1 (en) 2010-12-16

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Legal Events

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Effective date: 20140228