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
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)
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)
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 |
US5881087A (en) * | 1997-04-30 | 1999-03-09 | Universal Laser Systems, Inc. | Gas laser tube design |
US5867517A (en) * | 1997-04-30 | 1999-02-02 | Universal Laser Systems, Inc. | Integrated gas laser RF feed and fill apparatus and method |
US5901167A (en) * | 1997-04-30 | 1999-05-04 | Universal Laser Systems, Inc. | Air cooled gas laser |
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)
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 |
US4666295A (en) * | 1983-03-17 | 1987-05-19 | Hughes Aircraft Company | Linear FM chirp laser |
US4662741A (en) * | 1983-03-17 | 1987-05-05 | 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 |
-
1988
- 1988-07-18 US US07/220,632 patent/US4856010A/en not_active Expired - Fee Related
-
1989
- 1989-06-26 DE DE68913192T patent/DE68913192T2/de not_active Expired - Fee Related
- 1989-06-26 EP EP89908137A patent/EP0404857B1/de not_active Expired - Lifetime
- 1989-06-26 WO PCT/US1989/002806 patent/WO1990001226A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO1990001226A1 (en) | 1990-02-08 |
US4856010A (en) | 1989-08-08 |
EP0404857A1 (de) | 1991-01-02 |
DE68913192D1 (de) | 1994-03-24 |
EP0404857B1 (de) | 1994-02-16 |
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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 |