DE3686555D1 - Integrierter mikrowellen-hohlraumresonator und magnetische abschirmung fuer einen atomfrequenz-standard. - Google Patents

Integrierter mikrowellen-hohlraumresonator und magnetische abschirmung fuer einen atomfrequenz-standard.

Info

Publication number
DE3686555D1
DE3686555D1 DE8686115440T DE3686555T DE3686555D1 DE 3686555 D1 DE3686555 D1 DE 3686555D1 DE 8686115440 T DE8686115440 T DE 8686115440T DE 3686555 T DE3686555 T DE 3686555T DE 3686555 D1 DE3686555 D1 DE 3686555D1
Authority
DE
Germany
Prior art keywords
cavity
cell
light
frequency
atoms
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
DE8686115440T
Other languages
English (en)
Other versions
DE3686555T2 (de
Inventor
Werner Weidemann
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.)
Efratom Time and Frequency Products Inc
Original Assignee
Ball Corp
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 Ball Corp filed Critical Ball Corp
Application granted granted Critical
Publication of DE3686555D1 publication Critical patent/DE3686555D1/de
Publication of DE3686555T2 publication Critical patent/DE3686555T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/26—Automatic control of frequency or phase; Synchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE8686115440T 1985-11-25 1986-11-07 Integrierter mikrowellen-hohlraumresonator und magnetische abschirmung fuer einen atomfrequenz-standard. Expired - Fee Related DE3686555T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/801,269 US4661782A (en) 1985-11-25 1985-11-25 Integrated microwave cavity resonator and magnetic shield for an atomic frequency standard

Publications (2)

Publication Number Publication Date
DE3686555D1 true DE3686555D1 (de) 1992-10-01
DE3686555T2 DE3686555T2 (de) 1993-03-04

Family

ID=25180635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686115440T Expired - Fee Related DE3686555T2 (de) 1985-11-25 1986-11-07 Integrierter mikrowellen-hohlraumresonator und magnetische abschirmung fuer einen atomfrequenz-standard.

Country Status (6)

Country Link
US (1) US4661782A (de)
EP (1) EP0224093B1 (de)
JP (1) JPH0754909B2 (de)
AT (1) ATE79993T1 (de)
DE (1) DE3686555T2 (de)
ES (1) ES2033670T3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688632B1 (fr) * 1992-03-16 1994-05-13 Tekelec Airtronic Resonateur a jet atomique, notamment a jet de cesium.
US5256995A (en) * 1992-07-17 1993-10-26 Ball Corporation Low helium permeability atomic frequency standard cell and method for forming same
US5517157A (en) * 1993-04-27 1996-05-14 Ball Corporation Evanescent-field interrogator for atomic frequency standards
JP2720772B2 (ja) * 1993-10-25 1998-03-04 日本電気株式会社 ルビジウム原子発振器
US5457430A (en) * 1994-11-10 1995-10-10 Ball Corporation Method and apparatus for reduction of light intensity decay in optical pumping devices
US5656189A (en) * 1994-12-02 1997-08-12 Efratom Time And Frequency Products, Inc. Heater controller for atomic frequency standards
US5489821A (en) * 1994-12-27 1996-02-06 Ball Corporation Lamp oscillator for atomic frequency standards
US5627497A (en) * 1996-02-16 1997-05-06 Efratom Time And Frequency Products, Inc. Resonator package for atomic frequency standard
JP3443534B2 (ja) * 1998-12-17 2003-09-02 日本電信電話株式会社 原子周波数標準レーザパルス発振器
JP4520061B2 (ja) * 2001-03-08 2010-08-04 富士通オプティカルコンポーネンツ株式会社 ルビジウム原子発振器
JP2003316468A (ja) * 2002-04-25 2003-11-07 Nippon Sogo Seisaku Kk デジタル機器用基準発振器を採用したデータ演算処理及び伝送記録再生方法
JP2004030401A (ja) * 2002-06-27 2004-01-29 Nippon Sogo Seisaku Kk 機械制御用基準発振器に原子周波数標準器を採用した超高安定な回転系の定速制御および位置決め制御方法
EP1505720B1 (de) * 2003-08-06 2018-07-18 Synergy Microwave Corporation Frequenzstimmbareroszillator mit niedrigem Phasenrauschen und niedriger Temperaturabweichung
JP5407570B2 (ja) * 2009-06-09 2014-02-05 セイコーエプソン株式会社 原子発振器
CN101694917B (zh) * 2009-09-23 2011-03-23 中国科学院武汉物理与数学研究所 一种小型微波腔
US8026768B1 (en) 2010-01-21 2011-09-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration 201Hg+ co-magnetometer for 199Hg+ trapped ion space atomic clocks
JP2011188352A (ja) * 2010-03-10 2011-09-22 Anritsu Corp イオントラップ型周波数標準器及び出力周波数安定化方法
JP5640490B2 (ja) * 2010-06-21 2014-12-17 セイコーエプソン株式会社 原子発振器
US9325334B2 (en) * 2013-06-12 2016-04-26 Texas Instruments Incorporated IC, process, device generating frequency reference from RF gas absorption
JP2015228461A (ja) 2014-06-02 2015-12-17 セイコーエプソン株式会社 原子共鳴遷移装置、原子発振器、電子機器および移動体
RU2738464C1 (ru) * 2020-06-16 2020-12-14 Общество с ограниченной ответственностью «Атомикс» (ООО «Атомикс») Квантовый дискриминатор частоты
BE1029832B1 (fr) * 2021-10-08 2023-05-08 Univ Liege Procédé pour le dimensionnement d'une cavité magnétron pour horloge atomique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165705A (en) * 1958-04-30 1965-01-12 Robert H Dicke Gas cell frequency stabilization
US3510758A (en) * 1967-11-14 1970-05-05 Varian Associates Atomic resonance gas cell having an evacuated double end wall structure
CH557602A (de) * 1971-12-14 1974-12-31 Jechart Ernst Atomfrequenznormal.
DE2317098B2 (de) * 1973-04-05 1976-07-15 Jechart, Ernst, 8000 München Gaszellen-atomfrequenznormal
JPS55143086A (en) * 1979-04-26 1980-11-08 Seiko Epson Corp Atomic frequency standard device
JPS5647711A (en) * 1979-09-28 1981-04-30 Hitachi Ltd Measuring method for flow rate of overflow
CH640370A5 (fr) * 1980-01-11 1983-12-30 Oscilloquartz Sa Etalon atomique de frequence a pompage optique.
US4349798A (en) * 1980-07-31 1982-09-14 Hewlett-Packard Company Compact microwave resonant cavity for use in atomic frequency standards
US4494085A (en) * 1982-04-28 1985-01-15 Eg&G, Inc. Miniaturized atomic frequency standard having both filter cell and absorption cell in resonator cavity
US4495478A (en) * 1983-02-16 1985-01-22 Litton Systems, Inc. Cavity resonator for atomic frequency standard

Also Published As

Publication number Publication date
JPH0754909B2 (ja) 1995-06-07
EP0224093A3 (en) 1989-02-15
ATE79993T1 (de) 1992-09-15
ES2033670T3 (es) 1993-04-01
US4661782A (en) 1987-04-28
DE3686555T2 (de) 1993-03-04
EP0224093A2 (de) 1987-06-03
JPS62151002A (ja) 1987-07-06
EP0224093B1 (de) 1992-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EFRATOM TIME AND FREQUENCY PRODUCTS, INC., IRVINE,

8339 Ceased/non-payment of the annual fee