IL78936A - Laser apparatus - Google Patents

Laser apparatus

Info

Publication number
IL78936A
IL78936A IL78936A IL7893686A IL78936A IL 78936 A IL78936 A IL 78936A IL 78936 A IL78936 A IL 78936A IL 7893686 A IL7893686 A IL 7893686A IL 78936 A IL78936 A IL 78936A
Authority
IL
Israel
Prior art keywords
laser apparatus
laser
Prior art date
Application number
IL78936A
Other languages
English (en)
Other versions
IL78936A0 (en
Inventor
Shoshan Itamar
Original Assignee
Electro Optics Ind Ltd
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 Electro Optics Ind Ltd filed Critical Electro Optics Ind Ltd
Priority to IL78936A priority Critical patent/IL78936A/xx
Priority to US06/888,106 priority patent/US4731788A/en
Publication of IL78936A0 publication Critical patent/IL78936A0/xx
Priority to EP87304638A priority patent/EP0247823B1/en
Priority to NO872195A priority patent/NO168397C/no
Priority to JP62129582A priority patent/JPS6324687A/ja
Priority to DE8787304638T priority patent/DE3782973T2/de
Priority to CA000537959A priority patent/CA1287154C/en
Publication of IL78936A publication Critical patent/IL78936A/xx

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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08054—Passive cavity elements acting on the polarization, e.g. a polarizer for branching or walk-off compensation
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/0804—Transverse or lateral modes
    • H01S3/0805—Transverse or lateral modes by apertures, e.g. pin-holes or knife-edges
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/0813—Configuration of resonator
    • H01S3/0816—Configuration of resonator having 4 reflectors, e.g. Z-shaped resonators
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
IL78936A 1986-05-27 1986-05-27 Laser apparatus IL78936A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IL78936A IL78936A (en) 1986-05-27 1986-05-27 Laser apparatus
US06/888,106 US4731788A (en) 1986-05-27 1986-07-18 Low divergence laser apparatus
EP87304638A EP0247823B1 (en) 1986-05-27 1987-05-26 An improved laser apparatus
NO872195A NO168397C (no) 1986-05-27 1987-05-26 Laseranordning
JP62129582A JPS6324687A (ja) 1986-05-27 1987-05-26 レ−ザ装置
DE8787304638T DE3782973T2 (de) 1986-05-27 1987-05-26 Laservorrichtung.
CA000537959A CA1287154C (en) 1986-05-27 1987-05-26 Laser apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL78936A IL78936A (en) 1986-05-27 1986-05-27 Laser apparatus

Publications (2)

Publication Number Publication Date
IL78936A0 IL78936A0 (en) 1986-09-30
IL78936A true IL78936A (en) 1990-02-09

Family

ID=11056813

Family Applications (1)

Application Number Title Priority Date Filing Date
IL78936A IL78936A (en) 1986-05-27 1986-05-27 Laser apparatus

Country Status (7)

Country Link
US (1) US4731788A (no)
EP (1) EP0247823B1 (no)
JP (1) JPS6324687A (no)
CA (1) CA1287154C (no)
DE (1) DE3782973T2 (no)
IL (1) IL78936A (no)
NO (1) NO168397C (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858239A (en) * 1988-05-26 1989-08-15 Elop Electrooptics Industries Ltd. Laser system
US4955725A (en) * 1989-02-17 1990-09-11 Spectra Physics Laser oscillator/amplifier with compensation for stress birefringence
US5027365A (en) * 1989-04-21 1991-06-25 Metalaser Technologies, Inc. Pulsed laser and method
GB8912765D0 (en) * 1989-06-02 1989-07-19 Lumonics Ltd A laser
US5132842A (en) * 1989-07-21 1992-07-21 Rockwell International Corporation Optical image transformation system
DE3930495C2 (de) * 1989-09-12 1996-11-07 Rofin Sinar Laser Gmbh Einrichtung zum Einstellen von Fokusdurchmesser und Fokuslage eines Laserstrahls
US5557630A (en) * 1995-01-13 1996-09-17 Scaggs; Michael J. Unstable laser resonator
IL126915A (en) * 1998-11-05 2002-09-12 Elop Electrooptics Ind Ltd System and sailing for amplifying a laser beam
DE19855801A1 (de) * 1998-12-03 2000-06-15 Astrid Schastak Fa Breitstrahl-Oszillator-Verstärker-Anordnung
JP3619106B2 (ja) * 2000-02-22 2005-02-09 三菱電機株式会社 自己補償形レーザ共振器
DE10045371B4 (de) * 2000-09-14 2007-08-16 Lisa Laser Products Ohg Fuhrberg & Teichmann Laser mit einem Resonator, in dem ein Laserstab und ein Teleskop angeordnet sind
US20040076204A1 (en) * 2002-10-16 2004-04-22 Kruschwitz Brian E. External cavity organic laser
JPWO2016046871A1 (ja) * 2014-09-22 2017-06-29 ギガフォトン株式会社 レーザ装置
GB2539252B (en) * 2015-06-12 2017-08-23 Thales Holdings Uk Plc Optical apparatus
CN109904717B (zh) * 2019-04-03 2020-05-05 中国科学院理化技术研究所 一种非稳腔激光器
CN113054518B (zh) * 2021-06-01 2021-08-10 四川光天下激光科技有限公司 一种曲面板条激光放大器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508166A (en) * 1967-10-09 1970-04-21 Trw Inc Passive optical isolator
US3609590A (en) * 1969-12-11 1971-09-28 Us Navy Expanded laser beam output
DE2221057A1 (de) * 1972-04-28 1973-11-08 Siemens Ag Laser-oszillator-verstaerker-kombination zur erzeugung des grundmodus
US3919664A (en) * 1973-01-22 1975-11-11 Northrop Corp Optical oscillator-amplifier laser configuration
US4011523A (en) * 1975-10-21 1977-03-08 Trw Inc. Azimuthal mode control for laser
US4127828A (en) * 1976-04-12 1978-11-28 Molectron Corporation Optical beam expander for dye laser
FR2405569A1 (fr) * 1977-10-04 1979-05-04 Quantel Sa Oscillateur laser limite par la diffraction a haut rendement
SU813570A1 (ru) * 1978-05-03 1985-10-23 Ордена Трудового Красного Знамени Институт Физики Ан Бсср Лазер
DE3517814A1 (de) * 1985-05-17 1986-11-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Laseranordnung

Also Published As

Publication number Publication date
NO168397B (no) 1991-11-04
IL78936A0 (en) 1986-09-30
EP0247823A3 (en) 1989-07-12
NO872195D0 (no) 1987-05-26
US4731788A (en) 1988-03-15
NO168397C (no) 1992-02-12
DE3782973D1 (de) 1993-01-21
EP0247823A2 (en) 1987-12-02
EP0247823B1 (en) 1992-12-09
NO872195L (no) 1987-11-30
DE3782973T2 (de) 1993-04-29
JPS6324687A (ja) 1988-02-02
CA1287154C (en) 1991-07-30

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