DE68913192T2 - Laser-frequenzsteuerung. - Google Patents

Laser-frequenzsteuerung.

Info

Publication number
DE68913192T2
DE68913192T2 DE68913192T DE68913192T DE68913192T2 DE 68913192 T2 DE68913192 T2 DE 68913192T2 DE 68913192 T DE68913192 T DE 68913192T DE 68913192 T DE68913192 T DE 68913192T DE 68913192 T2 DE68913192 T2 DE 68913192T2
Authority
DE
Germany
Prior art keywords
frequency control
laser frequency
laser
control
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 - Fee Related
Application number
DE68913192T
Other languages
English (en)
Other versions
DE68913192D1 (de
Inventor
Charles Wissman
Michael Braski
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE68913192D1 publication Critical patent/DE68913192D1/de
Publication of DE68913192T2 publication Critical patent/DE68913192T2/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
    • H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/104—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers
    • 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
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/134—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE68913192T 1988-07-18 1989-06-26 Laser-frequenzsteuerung. Expired - Fee Related DE68913192T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/220,632 US4856010A (en) 1988-07-18 1988-07-18 Laser frequency control
PCT/US1989/002806 WO1990001226A1 (en) 1988-07-18 1989-06-26 Laser frequency control

Publications (2)

Publication Number Publication Date
DE68913192D1 DE68913192D1 (de) 1994-03-24
DE68913192T2 true DE68913192T2 (de) 1994-09-08

Family

ID=22824325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913192T Expired - Fee Related DE68913192T2 (de) 1988-07-18 1989-06-26 Laser-frequenzsteuerung.

Country Status (4)

Country Link
US (1) US4856010A (de)
EP (1) EP0404857B1 (de)
DE (1) DE68913192T2 (de)
WO (1) WO1990001226A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124993A (en) * 1984-09-20 1992-06-23 International Sensor Technology, Inc. Laser power control
JP2644315B2 (ja) * 1989-01-23 1997-08-25 ファナック株式会社 高周波放電励起レーザ装置
US4998254A (en) * 1989-07-18 1991-03-05 Coherent, Inc. Stabilized synchronously pumped dye laser
US4999840A (en) * 1989-07-18 1991-03-12 Coherent, Inc. Stabilized synchronously pumped dye laser
US4972425A (en) * 1989-08-30 1990-11-20 Hughes Aircraft Company Laser frequency stabilization
IT1241364B (it) * 1990-12-21 1994-01-10 Cselt Centro Studi Lab Telecom Sistema di emissione sdi segnali ottici modulati
US5077748A (en) * 1991-04-01 1991-12-31 International Business Machines Corporation Laser system and method
US5430569A (en) * 1992-05-22 1995-07-04 Ortel Corporation Suppression of noise and distortion in fiber-optic systems
EP0572856A1 (de) * 1992-06-01 1993-12-08 Siemens Aktiengesellschaft Regelung für einen im Pulsfolgebetrieb betreibbaren Hochfrequenzgenerator, insbesondere zur Anregung eines Lasers
US5289252A (en) * 1992-12-08 1994-02-22 Hughes Aircraft Company Linear frequency modulation control for FM laser radar
US5661746A (en) * 1995-10-17 1997-08-26 Universal Laser Syatems, Inc. Free-space gas slab laser
US5901167A (en) * 1997-04-30 1999-05-04 Universal Laser Systems, Inc. Air cooled gas laser
US5867517A (en) * 1997-04-30 1999-02-02 Universal Laser Systems, Inc. Integrated gas laser RF feed and fill apparatus and method
US5881087A (en) * 1997-04-30 1999-03-09 Universal Laser Systems, Inc. Gas laser tube design
KR100275914B1 (ko) * 1998-05-07 2001-01-15 정명세 광전류 효과를 이용한 고주파 여기식 레이저의출력 및 주파수안정화 장치 및 방법
US6175579B1 (en) 1998-10-27 2001-01-16 Precision Light L.L.C. Apparatus and method for laser frequency control
US6181719B1 (en) 1998-11-24 2001-01-30 Universal Laser Systems, Inc. Gas laser RF power source apparatus and method
US6370170B1 (en) 1998-12-30 2002-04-09 At&T Corp. Laser frequency stabilization apparatus
US6697192B1 (en) 2000-11-08 2004-02-24 Massachusetts Institute Of Technology High power, spectrally combined laser systems and related methods
US6791747B2 (en) * 2001-04-25 2004-09-14 Massachusetts Institute Of Technology Multichannel laser transmitter suitable for wavelength-division multiplexing applications
AT411298B (de) * 2001-09-18 2003-11-25 Gerhard Mag Totschnig Verfahren zur laser-absorptionsspektroskopie und einrichtungen zur durchführung dieses verfahrens
US8897654B1 (en) * 2012-06-20 2014-11-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System and method for generating a frequency modulated linear laser waveform
CN103166100A (zh) * 2013-03-28 2013-06-19 深圳市安众电气有限公司 一种射频激光器预电离控制装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555455A (en) * 1968-08-29 1971-01-12 Nasa Method and apparatus for optical modulating a light signal
US3689851A (en) * 1970-10-20 1972-09-05 Martin Marietta Corp Phase-locked far infrared laser
US3898583A (en) * 1972-03-29 1975-08-05 Xerox Corp Laser stabilization technique
US3800906A (en) * 1972-08-22 1974-04-02 Us Navy Laser heterodyne acoustic sensor
JPS5917994B2 (ja) * 1980-11-21 1984-04-24 横河電機株式会社 レ−ザ出力安定化装置
US4662741A (en) * 1983-03-17 1987-05-05 Hughes Aircraft Company Linear FM chirp laser
US4666295A (en) * 1983-03-17 1987-05-19 Hughes Aircraft Company Linear FM chirp laser
JPS59188988A (ja) * 1983-04-11 1984-10-26 Nec Corp 半導体レ−ザおよびその駆動方法
US4621376A (en) * 1983-04-28 1986-11-04 Kabushiki Kaisha Toshiba Driving apparatus for stabilizing burst light output
JPS60223179A (ja) * 1984-04-20 1985-11-07 Mitsubishi Electric Corp レ−ザ発振器
FR2566198B1 (fr) * 1984-06-19 1986-09-05 Telecommunications Sa Dispositif de stabilisation en frequence d'un laser a excitation rf
US4660206A (en) * 1984-07-02 1987-04-21 Hughes Aircraft Company Chirp laser stabilization system
JPS6188582A (ja) * 1984-10-08 1986-05-06 Nec Corp 半導体レ−ザ波長安定化装置
US4698817A (en) * 1985-02-28 1987-10-06 Northern Telecom Limited Peak optical power control circuit for laser driver
JPS61229383A (ja) * 1985-04-04 1986-10-13 Mitsubishi Electric Corp ガス流動形レ−ザ発振器
JPH0728077B2 (ja) * 1986-04-16 1995-03-29 株式会社トプコン 半導体レ−ザ−の発振周波数・発振出力安定化装置
US4745614A (en) * 1986-08-20 1988-05-17 Kabushiki Kaisha Komatsu Seisakusho Silent discharge type laser device
US4796996A (en) * 1987-08-14 1989-01-10 American Telephone And Telegraph Company, At&T Bell Laboratories Laser temperature modulation and detection method

Also Published As

Publication number Publication date
US4856010A (en) 1989-08-08
EP0404857A1 (de) 1991-01-02
EP0404857B1 (de) 1994-02-16
WO1990001226A1 (en) 1990-02-08
DE68913192D1 (de) 1994-03-24

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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