DE69025674D1 - Lasergepumpter Atomfrequenzstandard mit hoher Frequenzstabilität - Google Patents

Lasergepumpter Atomfrequenzstandard mit hoher Frequenzstabilität

Info

Publication number
DE69025674D1
DE69025674D1 DE69025674T DE69025674T DE69025674D1 DE 69025674 D1 DE69025674 D1 DE 69025674D1 DE 69025674 T DE69025674 T DE 69025674T DE 69025674 T DE69025674 T DE 69025674T DE 69025674 D1 DE69025674 D1 DE 69025674D1
Authority
DE
Germany
Prior art keywords
laser pumped
high frequency
standard
pumped atomic
stability
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
DE69025674T
Other languages
English (en)
Other versions
DE69025674T2 (de
Inventor
Motoichi Ohtsu
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.)
Anritsu Corp
Original Assignee
Anritsu 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 Anritsu Corp filed Critical Anritsu Corp
Publication of DE69025674D1 publication Critical patent/DE69025674D1/de
Application granted granted Critical
Publication of DE69025674T2 publication Critical patent/DE69025674T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1392—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length by using a passive reference, e.g. absorption cell
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE69025674T 1989-08-21 1990-08-20 Lasergepumpter Atomfrequenzstandard mit hoher Frequenzstabilität Expired - Fee Related DE69025674T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1214700A JPH0783265B2 (ja) 1989-08-21 1989-08-21 レーザ励起ルビジウム原子発振器

Publications (2)

Publication Number Publication Date
DE69025674D1 true DE69025674D1 (de) 1996-04-11
DE69025674T2 DE69025674T2 (de) 1996-10-02

Family

ID=16660157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025674T Expired - Fee Related DE69025674T2 (de) 1989-08-21 1990-08-20 Lasergepumpter Atomfrequenzstandard mit hoher Frequenzstabilität

Country Status (4)

Country Link
US (1) US5148437A (de)
EP (1) EP0414194B1 (de)
JP (1) JPH0783265B2 (de)
DE (1) DE69025674T2 (de)

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US5150372A (en) * 1991-09-13 1992-09-22 Hughes Aircraft Company Frequency sweeping phase-locked-loop synthesizer power supply for CO2 waveguide laser
US5327105A (en) * 1991-12-31 1994-07-05 Westinghouse Electric Corp. Gas cell for a miniaturized atomic frequency standard
US5440313A (en) * 1993-05-27 1995-08-08 Stellar Gps Corporation GPS synchronized frequency/time source
US5442326A (en) * 1994-09-09 1995-08-15 Westinghouse Electric Corporation Atomic time standard with piezoelectric stabilization of diode laser light source
EP0732811A1 (de) * 1995-03-14 1996-09-18 Observatoire Cantonal De Neuchatel Atomfrequenzstandard
DE69529209T2 (de) * 1995-03-14 2003-11-13 Tesa Brown & Sharpe Sa Element mit einem geregelten Diodenlaser, und elektrooptische Vorrichtung unter Verwendung eines derartigen Elements
JPH08335876A (ja) * 1995-06-09 1996-12-17 Fujitsu Ltd ルビジウム原子発振器
US5606291A (en) * 1995-11-06 1997-02-25 Northrop Grumman Corporation Miniature atomic frequency standard controlled by a digital processor
US5657340A (en) * 1996-04-19 1997-08-12 The Aerospace Corporation Rubidium atomic clock with fluorescence optical pumping and method using same
US7550963B1 (en) * 1996-09-20 2009-06-23 The Regents Of The University Of California Analytical scanning evanescent microwave microscope and control stage
US6172570B1 (en) * 1999-08-23 2001-01-09 Datum, Inc. Laser light quantum system
US6426679B1 (en) * 2000-12-14 2002-07-30 Northrop Grumman Corporation Miniature, low power atomic frequency standard with improved rf frequency synthesizer
US20020131125A1 (en) * 2001-03-16 2002-09-19 Myers Michael H. Replicated-spectrum photonic transceiving
US6407846B1 (en) 2001-03-16 2002-06-18 All Optical Networks, Inc. Photonic wavelength shifting method
US6865345B2 (en) * 2001-08-28 2005-03-08 Agilent Technologies, Inc. Frequency translating devices and frequency translating measurement systems that utilize light-activated resistors
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
AU2003253893A1 (en) * 2003-03-11 2004-09-30 Princeton University Method and system for operating an atomic clock with reduced spin-exchange broadening of atomic clock resonances
US6972631B1 (en) * 2003-12-18 2005-12-06 Rockwell Collins Rubidium frequency standard control method and system for voltage-controlled oscillators
JP2009141048A (ja) * 2007-12-05 2009-06-25 Epson Toyocom Corp 光学系及び原子発振器
US20090296760A1 (en) * 2008-05-27 2009-12-03 Miao Zhu Optical Pumping Apparatus and Method to Reduce AC Stark Shift in Atomic Frequency Standards
US7825736B2 (en) * 2008-12-18 2010-11-02 Princeton University Method for suppressing light shift in optical pumping systems
JP2010232792A (ja) * 2009-03-26 2010-10-14 Seiko Epson Corp 原子発振器
US7965148B2 (en) * 2009-08-03 2011-06-21 Northrop Grumman Guidance And Electronics Company, Inc. Atomic frequency clock systems and methods
CN103475368A (zh) * 2013-09-16 2013-12-25 轻工业钟表研究所 Cpt原子钟频率扩展装置
CN103645627B (zh) * 2013-11-29 2016-06-22 中国科学院武汉物理与数学研究所 一种切换微波频率实现Ramsey-CPT原子钟的装置及方法
CN103809426B (zh) * 2014-03-13 2017-02-15 北京大学 单电子原子光钟及其制备方法
CN105388747B (zh) * 2015-12-04 2017-10-13 兰州空间技术物理研究所 一种数字一体化的cpt原子钟控制系统
CN107193035B (zh) * 2017-06-28 2023-11-14 华中科技大学 一种原子干涉仪中基于微波回泵原子的探测系统及方法
CN107543611A (zh) * 2017-09-25 2018-01-05 江汉大学 一种原子谱线探测装置及系统闭环时间测量方法、调制频率与光强检测频率的控制方法
FR3074973B1 (fr) 2017-12-12 2019-12-06 Commissariat A L'energie Atomique Et Aux Energies Alternatives Emetteur d'un signal optique monochromatique
US10859980B2 (en) * 2017-12-29 2020-12-08 Texas Instruments Incorporated Molecular atomic clock with wave propagating rotational spectroscopy cell
US11387070B2 (en) * 2018-07-30 2022-07-12 The Royal Institution For The Advancement Of Learning/Mcgill University Robust and precise synchronization of microwave oscillators to a laser oscillator in pulsed electron beam devices
CN210040874U (zh) * 2019-03-29 2020-02-07 江苏天宁光子科技有限公司 激光发射器
CN110768097B (zh) * 2019-10-11 2020-12-08 温州激光与光电子协同创新中心 基于调制转移谱稳频激光的光抽运铷原子钟及其制备方法
CN110784217A (zh) * 2019-10-11 2020-02-11 浙江法拉第激光科技有限公司 基于微波-光频调制转移技术的铯微波原子钟及实现方法
CN111208724B (zh) * 2020-01-13 2020-11-27 北京大学 基于微型原子气室的芯片主动光钟及其实现方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331933A (en) * 1978-07-19 1982-05-25 The United States Of America As Represented By The Secretary Of The Air Force Microwave power level stabilizing circuit for cesium beam frequency standards
FR2451060A1 (fr) * 1979-03-09 1980-10-03 Ebauches Sa Procede d'asservissement d'un passif et dispositif de mise en oeuvre
JPS6395736A (ja) * 1986-10-11 1988-04-26 Nippon Telegr & Teleph Corp <Ntt> レ−ザ励起型セシウム原子発振器及び同発振器における励起用レ−ザ波長安定化方法
US4740761A (en) * 1986-12-23 1988-04-26 Austron, Inc. Fine tuning of atomic frequency standards
IT1219165B (it) * 1988-03-31 1990-05-03 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per il controllo automatico di frequenza di laser a semiconduttore

Also Published As

Publication number Publication date
EP0414194A2 (de) 1991-02-27
US5148437A (en) 1992-09-15
EP0414194A3 (en) 1993-03-17
JPH0378319A (ja) 1991-04-03
EP0414194B1 (de) 1996-03-06
JPH0783265B2 (ja) 1995-09-06
DE69025674T2 (de) 1996-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee