FR1446675A - atomic frequency standard - Google Patents

atomic frequency standard

Info

Publication number
FR1446675A
FR1446675A FR30880A FR30880A FR1446675A FR 1446675 A FR1446675 A FR 1446675A FR 30880 A FR30880 A FR 30880A FR 30880 A FR30880 A FR 30880A FR 1446675 A FR1446675 A FR 1446675A
Authority
FR
France
Prior art keywords
frequency standard
atomic frequency
atomic
standard
frequency
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
Application number
FR30880A
Other languages
French (fr)
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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
Priority claimed from US399732A external-priority patent/US3387130A/en
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Priority to FR30880A priority Critical patent/FR1446675A/en
Application granted granted Critical
Publication of FR1446675A publication Critical patent/FR1446675A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H3/00—Production or acceleration of neutral particle beams, e.g. molecular or atomic beams
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
FR30880A 1964-09-28 1965-09-09 atomic frequency standard Expired FR1446675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR30880A FR1446675A (en) 1964-09-28 1965-09-09 atomic frequency standard

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US399732A US3387130A (en) 1964-09-28 1964-09-28 Atomic beam tube having a source and an annular collimator
FR30880A FR1446675A (en) 1964-09-28 1965-09-09 atomic frequency standard

Publications (1)

Publication Number Publication Date
FR1446675A true FR1446675A (en) 1966-07-22

Family

ID=26166015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30880A Expired FR1446675A (en) 1964-09-28 1965-09-09 atomic frequency standard

Country Status (1)

Country Link
FR (1) FR1446675A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117790042A (en) * 2024-02-27 2024-03-29 中国科学院国家授时中心 Optical pumping atomic beam device based on curved four conductors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117790042A (en) * 2024-02-27 2024-03-29 中国科学院国家授时中心 Optical pumping atomic beam device based on curved four conductors
CN117790042B (en) * 2024-02-27 2024-05-28 中国科学院国家授时中心 Optical pumping atomic beam device based on curved four conductors

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