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ES2025581T3 - Patron de frecuencia usando maser de hidrogeno. - Google Patents

Patron de frecuencia usando maser de hidrogeno.

Info

Publication number
ES2025581T3
ES2025581T3 ES198787107357T ES87107357T ES2025581T3 ES 2025581 T3 ES2025581 T3 ES 2025581T3 ES 198787107357 T ES198787107357 T ES 198787107357T ES 87107357 T ES87107357 T ES 87107357T ES 2025581 T3 ES2025581 T3 ES 2025581T3
Authority
ES
Spain
Prior art keywords
frequency
hydrogen
microwave cavity
electromagnetic energy
maser
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
ES198787107357T
Other languages
English (en)
Inventor
Samuel R. Stein
Lindon L. Lewis
Thomas E. Smith
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.)
Ball Corp
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 ES2025581T3 publication Critical patent/ES2025581T3/es
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
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
    • H01S1/06—Gaseous, i.e. beam masers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • General Induction Heating (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

EL INVENTO PROPORCIONA UN PATRON DE FRECUENCIA QUE CONSTA DE: ELEMENTO GENERADOR DE FRECUENCIA (100) PARA GENERAR ENERGIA ELECTROMAGNETICA EN FRECUENCIAS VARIABLES, MASER DE HIDROGENO (10) QUE INCLUYE ELEMENTOS (12,13,19) PARA DIRIGIR UNA CORRIENTE DE ATOMOS DE HIDROGENO EN ESTADO ENERGETICO HIPERFINO A UNA CAVIDAD DE MICROONDAS (52) PARA GENERAR ENERGIA ELECTROMAGNETICA EN LA FRECUENCIA DE RESONANCIA DEL HIDROGENO Y UN ELEMENTO ELECTRONICO (120) PARA CONTROLAR LA FRECUENCIA DE DICHO GENERADOR DE FRECUENCIA (100) PARA MANTENER UNA FRECUENCIA ESTANDAR CON LA ENERGIA ELECTROMAGNETICA GENERADA POR EL CITADO MASER DE HIDROGENO (10). DICHA CAVIDAD DE MICROONDAS (52) INCLUYE UN RECIPIENTE DIELECTRICO QUE DEFINE CON SUS SUPERFICIES EXTERNAS UNA CAVIDAD DE MICROONDAS SINTONIZADA A LA FRECUENCIA DE RESONANCIA DEL HIDROGENO Y QUE INCLUYE UN RECUBRIMIENTO CONDUCTOR DISCONTINUO EN SU SUPERFICIE EXTERNA EN UNA CONFIGURACION PREDETERMINADA PARA SUPRIMIR LA OSCILACION NO DESEADA DE LA CAVIDAD DE MICROONDAS.
ES198787107357T 1986-05-23 1987-05-20 Patron de frecuencia usando maser de hidrogeno. Expired - Lifetime ES2025581T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/866,827 US4706043A (en) 1986-05-23 1986-05-23 Frequency standard using hydrogen maser

Publications (1)

Publication Number Publication Date
ES2025581T3 true ES2025581T3 (es) 1992-04-01

Family

ID=25348505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787107357T Expired - Lifetime ES2025581T3 (es) 1986-05-23 1987-05-20 Patron de frecuencia usando maser de hidrogeno.

Country Status (8)

Country Link
US (1) US4706043A (es)
EP (1) EP0248276B1 (es)
JP (1) JPS62287714A (es)
AT (1) ATE67900T1 (es)
DE (1) DE3773263D1 (es)
ES (1) ES2025581T3 (es)
GR (1) GR3002792T3 (es)
IL (1) IL82394A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2587620B2 (ja) * 1986-08-28 1997-03-05 アンリツ株式会社 水素メ−ザ装置
JPH01280925A (ja) * 1988-05-07 1989-11-13 Fujitsu Ltd 原子発振器
JPH0761013B2 (ja) * 1988-07-19 1995-06-28 富士通株式会社 セシウム原子発振器
JP2573879Y2 (ja) * 1991-03-29 1998-06-04 アンリツ株式会社 水素メーザ標準器用放電管
US5256995A (en) * 1992-07-17 1993-10-26 Ball Corporation Low helium permeability atomic frequency standard cell and method for forming same
US9687939B2 (en) 2013-03-11 2017-06-27 Carl F. Landeck, JR. Apparatus for manufacturing a hydrogen 21 line precision measuring device
CN114791699B (zh) * 2021-01-25 2024-03-12 上海光链电子科技有限公司 氢原子钟原子囚禁-储存时间调节装置、验证方法及系统
CN114173464B (zh) * 2021-11-10 2023-11-24 中国科学院上海天文台 一种制备氢原子频标的氢等离子体的系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698923A (en) * 1944-12-28 1955-01-04 Bell Telephone Labor Inc Electromagnetic cavity resonator
FR2148329B1 (es) * 1971-08-06 1974-03-29 Anvar
US3967115A (en) * 1974-10-09 1976-06-29 Frequency & Time Systems, Inc. Atomic beam tube
CH584979A5 (es) * 1974-12-13 1977-02-15 Suisse Horlogerie Rech Lab
US4122408A (en) * 1977-11-14 1978-10-24 The United States Of America As Represented By The Secretary Of Commerce Frequency stabilization utilizing multiple modulation
US4128814A (en) * 1977-11-30 1978-12-05 Nasa External bulb variable volume maser
US4123727A (en) * 1978-01-19 1978-10-31 Peters Harry E Atomic standard with reduced size and weight
FR2451061A1 (fr) * 1979-03-09 1980-10-03 Ebauches Sa Maser passif

Also Published As

Publication number Publication date
JPS62287714A (ja) 1987-12-14
EP0248276A3 (en) 1988-07-20
US4706043A (en) 1987-11-10
GR3002792T3 (en) 1993-01-25
ATE67900T1 (de) 1991-10-15
EP0248276B1 (en) 1991-09-25
DE3773263D1 (de) 1991-10-31
IL82394A0 (en) 1987-10-30
IL82394A (en) 1990-12-23
EP0248276A2 (en) 1987-12-09

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