IT8520790A0 - Procedimento e dispositivo per il controllo della frequenza di un campione di frequenza a risonanza a fascio atomico o molecolare. - Google Patents

Procedimento e dispositivo per il controllo della frequenza di un campione di frequenza a risonanza a fascio atomico o molecolare.

Info

Publication number
IT8520790A0
IT8520790A0 IT8520790A IT2079085A IT8520790A0 IT 8520790 A0 IT8520790 A0 IT 8520790A0 IT 8520790 A IT8520790 A IT 8520790A IT 2079085 A IT2079085 A IT 2079085A IT 8520790 A0 IT8520790 A0 IT 8520790A0
Authority
IT
Italy
Prior art keywords
frequency
atomic
procedure
controlling
molecular beam
Prior art date
Application number
IT8520790A
Other languages
English (en)
Other versions
IT1185571B (it
Inventor
Andrea De Marchi
Giovanni Daniele Rivera
Original Assignee
Andrea De Marchi
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 Andrea De Marchi filed Critical Andrea De Marchi
Priority to IT20790/85A priority Critical patent/IT1185571B/it
Publication of IT8520790A0 publication Critical patent/IT8520790A0/it
Priority to DE3616967A priority patent/DE3616967C2/de
Priority to JP61117116A priority patent/JPH0744297B2/ja
Priority to FR8607356A priority patent/FR2582172B1/fr
Priority to CH2025/86A priority patent/CH669874A5/it
Priority to US06/866,202 priority patent/US4692716A/en
Application granted granted Critical
Publication of IT1185571B publication Critical patent/IT1185571B/it

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)
IT20790/85A 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 IT1185571B (it)

Priority Applications (6)

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
DE3616967A DE3616967C2 (de) 1985-05-20 1986-05-20 Verfahren und Vorrichtung zur Frequenzregelung eines Atom- oder Molekularstrahlfrequenzstandards
JP61117116A JPH0744297B2 (ja) 1985-05-20 1986-05-20 原子ビ−ムないし分子ビ−ムの周波数標準の周波数制御方法とその装置
FR8607356A 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
CH2025/86A CH669874A5 (it) 1985-05-20 1986-05-20
US06/866,202 US4692716A (en) 1985-05-20 1986-05-21 Method and a device for the frequency control of an atomic or molecular beam frequency standard

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
IT8520790A0 true IT8520790A0 (it) 1985-05-20
IT1185571B IT1185571B (it) 1987-11-12

Family

ID=11172101

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (6)

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

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
WO2002052755A2 (en) 2000-12-21 2002-07-04 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
US4692716A (en) 1987-09-08
JPS61283183A (ja) 1986-12-13
IT1185571B (it) 1987-11-12
DE3616967A1 (de) 1986-12-18
DE3616967C2 (de) 1995-08-24
FR2582172B1 (fr) 1990-06-15
FR2582172A1 (fr) 1986-11-21
JPH0744297B2 (ja) 1995-05-15
CH669874A5 (it) 1989-04-14

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950531