FR2582172B1 - Procede et dispositif de commande de la frequence d'un standard de frequence de faisceau atomique ou moleculaire - Google Patents

Procede et dispositif de commande de la frequence d'un standard de frequence de faisceau atomique ou moleculaire

Info

Publication number
FR2582172B1
FR2582172B1 FR8607356A FR8607356A FR2582172B1 FR 2582172 B1 FR2582172 B1 FR 2582172B1 FR 8607356 A FR8607356 A FR 8607356A FR 8607356 A FR8607356 A FR 8607356A FR 2582172 B1 FR2582172 B1 FR 2582172B1
Authority
FR
France
Prior art keywords
frequency
atomic
controlling
molecular beam
standard
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 - Lifetime
Application number
FR8607356A
Other languages
English (en)
Other versions
FR2582172A1 (fr
Inventor
Andrea De Marchi
Giovanni Daniele Rovera
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2582172A1 publication Critical patent/FR2582172A1/fr
Application granted granted Critical
Publication of FR2582172B1 publication Critical patent/FR2582172B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR8607356A 1985-05-20 1986-05-20 Procede et dispositif de commande de la frequence d'un standard de frequence de faisceau atomique ou moleculaire Expired - Lifetime FR2582172B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20790/85A IT1185571B (it) 1985-05-20 1985-05-20 Procedimento e dispositivo per il controllo della frequenza di un campione di frequenza a risonanza a fascio atomico o molecolare

Publications (2)

Publication Number Publication Date
FR2582172A1 FR2582172A1 (fr) 1986-11-21
FR2582172B1 true FR2582172B1 (fr) 1990-06-15

Family

ID=11172101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8607356A Expired - Lifetime FR2582172B1 (fr) 1985-05-20 1986-05-20 Procede et dispositif de commande de la frequence d'un standard de frequence de faisceau atomique ou moleculaire

Country Status (6)

Country Link
US (1) US4692716A (fr)
JP (1) JPH0744297B2 (fr)
CH (1) CH669874A5 (fr)
DE (1) DE3616967C2 (fr)
FR (1) FR2582172B1 (fr)
IT (1) IT1185571B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740761A (en) * 1986-12-23 1988-04-26 Austron, Inc. Fine tuning of atomic frequency standards
JPH0761013B2 (ja) * 1988-07-19 1995-06-28 富士通株式会社 セシウム原子発振器
US5157478A (en) * 1989-04-19 1992-10-20 Mitsubishi Denki Kabushiki Kaisha Tape automated bonding packaged semiconductor device incorporating a heat sink
US5146184A (en) * 1991-08-01 1992-09-08 Hewlett-Packard Company Atomic clock system with improved servo system
US5714910A (en) * 1994-12-19 1998-02-03 Efratom Time And Frequency Products, Inc. Methods and apparatus for digital frequency generation in atomic frequency standards
US5721514A (en) * 1995-11-22 1998-02-24 Efratom Time And Frequency Products, Inc. Digital frequency generation in atomic frequency standards using digital phase shifting
AU2002232591A1 (en) 2000-12-21 2002-07-08 The Charles Stark Draper Laboratory, Inc. Method and apparatus for stabilizing a broadband source

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972115A (en) * 1957-10-29 1961-02-14 Nat Company Inc Molecular beam apparatus
US2964715A (en) * 1959-02-05 1960-12-13 Gernot M R Winkler Atomic frequency standard
FR1311481A (fr) * 1961-11-29 1962-12-07 Space Technology Lab Perfectionnements apportés aux procédés et dispositifs de stabilisation ou contrôle d'une fréquence
US3354307A (en) * 1964-01-28 1967-11-21 Hewlett Packard Co Atomic beam resonant device with a cavity resonator having two arms and a leg protion containing lossy material
US3407295A (en) * 1966-07-07 1968-10-22 Hewlett Packard Co Elimination of frequency pulling due to zeeman resonance in thallium atomic beam tubes

Also Published As

Publication number Publication date
JPS61283183A (ja) 1986-12-13
JPH0744297B2 (ja) 1995-05-15
DE3616967A1 (de) 1986-12-18
FR2582172A1 (fr) 1986-11-21
CH669874A5 (fr) 1989-04-14
DE3616967C2 (de) 1995-08-24
IT1185571B (it) 1987-11-12
US4692716A (en) 1987-09-08
IT8520790A0 (it) 1985-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse