DE69920386D1 - Atomfrequenz-Standard Laserpulsoszillator - Google Patents

Atomfrequenz-Standard Laserpulsoszillator

Info

Publication number
DE69920386D1
DE69920386D1 DE69920386T DE69920386T DE69920386D1 DE 69920386 D1 DE69920386 D1 DE 69920386D1 DE 69920386 T DE69920386 T DE 69920386T DE 69920386 T DE69920386 T DE 69920386T DE 69920386 D1 DE69920386 D1 DE 69920386D1
Authority
DE
Germany
Prior art keywords
laser pulse
frequency standard
pulse oscillator
atomic frequency
standard laser
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
DE69920386T
Other languages
English (en)
Other versions
DE69920386T2 (de
Inventor
Masataka Nakazawa
Eiji Yoshida
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE69920386D1 publication Critical patent/DE69920386D1/de
Application granted granted Critical
Publication of DE69920386T2 publication Critical patent/DE69920386T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06791—Fibre ring lasers
    • 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
    • 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
    • H01S3/1394—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 an active reference, e.g. second laser, klystron or other standard frequency source
    • 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
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1106—Mode locking
    • H01S3/1109—Active mode locking
    • 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
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1106—Mode locking
    • H01S3/1121—Harmonically mode locking lasers, e.g. modulation frequency equals multiple integers or a fraction of the resonator roundtrip time

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DE69920386T 1998-12-17 1999-12-16 Atomfrequenz-Standard Laserpulsoszillator Expired - Lifetime DE69920386T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP35883198A JP3443534B2 (ja) 1998-12-17 1998-12-17 原子周波数標準レーザパルス発振器
JP35883198 1998-12-17

Publications (2)

Publication Number Publication Date
DE69920386D1 true DE69920386D1 (de) 2004-10-28
DE69920386T2 DE69920386T2 (de) 2005-10-06

Family

ID=18461339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920386T Expired - Lifetime DE69920386T2 (de) 1998-12-17 1999-12-16 Atomfrequenz-Standard Laserpulsoszillator

Country Status (4)

Country Link
US (1) US6333942B1 (de)
EP (1) EP1014518B1 (de)
JP (1) JP3443534B2 (de)
DE (1) DE69920386T2 (de)

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Publication number Priority date Publication date Assignee Title
JP2000332348A (ja) * 1999-05-24 2000-11-30 Oki Electric Ind Co Ltd モード同期半導体レーザ
US6850543B2 (en) * 2000-03-30 2005-02-01 The United States Of America As Represented By The Secretary Of Commerce Mode-locked pulsed laser system and method
DE10044404C2 (de) * 2000-09-08 2002-08-14 Max Planck Gesellschaft Verfahren und Vorrichtung zur Erzeugung von stabilisierten ultrakurzen Laser-Lichtpulsen
US6831522B2 (en) * 2001-07-09 2004-12-14 The United States Of America As Represented By The Secretary Of Commerce Method of minimizing the short-term frequency instability of laser-pumped atomic clocks
JP2003242727A (ja) * 2002-02-12 2003-08-29 Nippon Sogo Seisaku Kk デジタルオーディオ用基準発振器を採用した記録再生方法
JP2004030401A (ja) * 2002-06-27 2004-01-29 Nippon Sogo Seisaku Kk 機械制御用基準発振器に原子周波数標準器を採用した超高安定な回転系の定速制御および位置決め制御方法
JP4471572B2 (ja) * 2003-01-31 2010-06-02 独立行政法人科学技術振興機構 光伝送方法
US7492795B1 (en) * 2004-01-06 2009-02-17 University Of Central Florida Research Foundation, Inc. Ultralow noise mode-locked laser and RF sinewave source
US20080252385A1 (en) * 2004-05-14 2008-10-16 Japan Science And Technology Agency Highly Sensitive Force/Mass Detection Method and Device Using Phase Synchronization Circuit
US7494598B2 (en) * 2005-11-22 2009-02-24 Honeywell International Inc. Miniature optically transparent window
JP4478800B2 (ja) * 2006-05-15 2010-06-09 独立行政法人産業技術総合研究所 クロック伝送装置
JP4951762B2 (ja) * 2007-03-29 2012-06-13 国立大学法人東北大学 パルスレーザ光源
JP4953943B2 (ja) * 2007-07-02 2012-06-13 株式会社アドバンテスト モードロックレーザ装置
JP2009140581A (ja) * 2007-12-07 2009-06-25 Time Technology Kk デジタル・オーディオ用記録再生装置
CN101604815B (zh) * 2009-06-26 2011-02-09 哈尔滨工业大学（威海） 一种控制脉冲激光建立时间的激光稳频方法
GB2475331A (en) * 2009-11-17 2011-05-18 Rad Data Comm Ltd Reference frequency source
JP5608921B2 (ja) * 2010-08-05 2014-10-22 国立大学法人東北大学 半導体光位相変調器を用いた高繰り返しフェムト秒ファイバレーザ
GB201200219D0 (en) * 2012-01-09 2012-02-22 Calder Martin A clock signal generator for a digital circuit
CN103326221B (zh) * 2013-06-25 2015-07-01 上海朗研光电科技有限公司 利用环型光纤有源腔共振增强倍频光效率的方法
CN103633537B (zh) * 2013-11-13 2016-09-14 中国科学院物理研究所 一种载波包络相移频率可控的低噪声光纤激光频率梳装置
CN103762496B (zh) * 2014-01-06 2016-05-25 中国科学院物理研究所 基于全固态飞秒激光器的天文光学频率梳装置
CN107302178B (zh) * 2017-06-26 2019-11-19 天津理工大学 基于二维材料光电器件的再生锁模光纤激光器
CN108508733B (zh) * 2018-04-13 2020-02-21 北京大学 基于窄脉冲调制展宽的宽谱激光抽运铷原子微波钟
EP3875903B1 (de) * 2018-10-31 2023-09-13 Zhejiang University Bidirektionale optik tragendes mikrowellenresonanzsystem auf der grundlage einer zirkulatorstruktur und verfahren zur bestimmung der winkelgeschwindigkeit durch dieses system
CN110554597B (zh) * 2019-08-25 2021-03-26 中国科学院国家授时中心 基于Vondark-Cepek滤波的氢铯时间尺度融合方法
CN112332198B (zh) * 2020-11-02 2022-04-22 中国科学院半导体研究所 光电振荡器
CN113050404B (zh) * 2021-03-23 2022-07-19 深港产学研基地（北京大学香港科技大学深圳研修院） 基于脉冲调制宽谱多频激光的铷原子光钟及实现方法
CN113655700B (zh) * 2021-08-19 2022-09-13 中国计量科学研究院 应用于冷原子喷泉钟的小型化主激光光路装置及调整方法
CN114578547B (zh) * 2022-03-23 2024-04-26 北京无线电计量测试研究所 一种原子束光钟光束指向控制方法及装置
CN116599619B (zh) * 2023-07-17 2023-09-22 成都通航科技有限公司 一种高精度远距离光纤同步系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635266A (en) 1984-12-11 1987-01-06 The United States Of America As Represented By The Secretary Of The Air Force Active dispersion control for a Doppler broadened laser
US4661782A (en) * 1985-11-25 1987-04-28 Ball Corporation Integrated microwave cavity resonator and magnetic shield for an atomic frequency standard
JPH0761013B2 (ja) * 1988-07-19 1995-06-28 富士通株式会社 セシウム原子発振器
KR910002766A (ko) 1988-07-20 1991-02-26 우메모토 요시마사 광학활성화합물, 이 화합물을 포함하는 액정 조성물 및 이 조성물을 사용한 액정 광 변조 장치
FR2644315B1 (fr) * 1989-03-13 1991-05-24 Oscilloquartz Sa Module d'interaction micro-onde, notamment pour un resonateur a jet atomique ou moleculaire
JP2788807B2 (ja) 1991-10-16 1998-08-20 日本電気株式会社 ルビジウム原子発振器
JP3434869B2 (ja) * 1994-02-07 2003-08-11 株式会社日立製作所 光再生中継器および光伝送装置
JP3191843B2 (ja) 1994-06-29 2001-07-23 日本電信電話株式会社 レーザパルス発振器
JP2856108B2 (ja) * 1995-05-31 1999-02-10 日本電気株式会社 周波数逸脱検出回路
JP2735039B2 (ja) 1995-06-09 1998-04-02 日本電気株式会社 光パルス発生方法および装置
JPH1074999A (ja) 1996-09-02 1998-03-17 Nippon Telegr & Teleph Corp <Ntt> レーザパルス発振器
US6204944B1 (en) * 1997-07-18 2001-03-20 Nippon Telegraph And Telephone Corporation All-optical time-division demultiplexing circuit and all-optical TDM-WDM conversion circuit

Also Published As

Publication number Publication date
EP1014518B1 (de) 2004-09-22
US6333942B1 (en) 2001-12-25
JP2000183430A (ja) 2000-06-30
EP1014518A3 (de) 2001-09-05
DE69920386T2 (de) 2005-10-06
JP3443534B2 (ja) 2003-09-02
EP1014518A2 (de) 2000-06-28

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