CS929086A1 - Zarizeni pro ziskavani vysokovykonnych impulsu co2 laseru - Google Patents

Zarizeni pro ziskavani vysokovykonnych impulsu co2 laseru Download PDF

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Publication number
CS929086A1
CS929086A1 CS869290A CS929086A CS929086A1 CS 929086 A1 CS929086 A1 CS 929086A1 CS 869290 A CS869290 A CS 869290A CS 929086 A CS929086 A CS 929086A CS 929086 A1 CS929086 A1 CS 929086A1
Authority
CS
Czechoslovakia
Prior art keywords
selective
ληηηηη
laser
resonator
frequency
Prior art date
Application number
CS869290A
Other languages
Czech (cs)
English (en)
Inventor
Gisbert Dr Staupendahl
Manfred Dr Pohler
Richard Wittig
Original Assignee
Gisbert Dr Staupendahl
Poehler Manfred Dr
Richard Wittig
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 Gisbert Dr Staupendahl, Poehler Manfred Dr, Richard Wittig filed Critical Gisbert Dr Staupendahl
Publication of CS929086A1 publication Critical patent/CS929086A1/cs

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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
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/1062—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using a controlled passive interferometer, e.g. a Fabry-Perot etalon
    • 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
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • 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
    • H01S3/1123—Q-switching
    • 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
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CS869290A 1986-01-09 1986-12-15 Zarizeni pro ziskavani vysokovykonnych impulsu co2 laseru CS929086A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD86286072A DD256440A3 (de) 1986-01-09 1986-01-09 Anordnung zur wellenlaengenselektion und internen leistungsmodulation der strahlung von hochleistungs-co tief 2-lasern

Publications (1)

Publication Number Publication Date
CS929086A1 true CS929086A1 (en) 1988-06-15

Family

ID=5575789

Family Applications (1)

Application Number Title Priority Date Filing Date
CS869290A CS929086A1 (en) 1986-01-09 1986-12-15 Zarizeni pro ziskavani vysokovykonnych impulsu co2 laseru

Country Status (8)

Country Link
US (1) US4845716A (ja)
EP (1) EP0229284B1 (ja)
JP (1) JPS62160783A (ja)
AT (1) ATE141719T1 (ja)
CS (1) CS929086A1 (ja)
DD (1) DD256440A3 (ja)
DE (1) DE3650557D1 (ja)
IN (1) IN167152B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1302548C (en) * 1987-09-28 1992-06-02 Koichi Wani Laser apparatus
US4939739A (en) * 1989-04-24 1990-07-03 Coherent, Inc. Laser alignment servo method and apparatus
DE4016579C2 (de) * 1990-05-23 1994-12-15 Fraunhofer Ges Forschung Laser mit Schwingspiegel zur Leistungsmodulation
US6795473B1 (en) 1999-06-23 2004-09-21 Lambda Physik Ag Narrow band excimer laser with a prism-grating as line-narrowing optical element
US6424666B1 (en) 1999-06-23 2002-07-23 Lambda Physik Ag Line-narrowing module for high power laser
US6421365B1 (en) 1999-11-18 2002-07-16 Lambda Physik Ag Narrow band excimer or molecular fluorine laser having an output coupling interferometer
US6678291B2 (en) 1999-12-15 2004-01-13 Lambda Physik Ag Molecular fluorine laser
DE29907349U1 (de) 1999-04-26 2000-07-06 Lambda Physik Gesellschaft zur Herstellung von Lasern mbH, 37079 Göttingen Laser zur Erzeugung schmalbandiger Strahlung
US6603788B1 (en) 1999-11-23 2003-08-05 Lambda Physik Ag Resonator for single line selection
US20060176916A1 (en) * 2003-01-23 2006-08-10 Eckhard Zanger Laser resonator and frequency-converted laser
US20090303555A1 (en) * 2008-06-04 2009-12-10 Lockheed Martin Corporation Camera platen
DK2565673T3 (da) 2011-09-05 2014-01-06 Alltec Angewandte Laserlicht Technologie Gmbh Indretning og fremgangsmåde til markering af et objekt ved hjælp af en laserstråle
EP2565994B1 (en) 2011-09-05 2014-02-12 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Laser device and method for marking an object
EP2564974B1 (en) * 2011-09-05 2015-06-17 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of gas lasers with resonator tubes and individually adjustable deflection means
EP2564972B1 (en) * 2011-09-05 2015-08-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of lasers, deflection means and telescopic means for each laser beam
DK2565996T3 (da) 2011-09-05 2014-01-13 Alltec Angewandte Laserlicht Technologie Gmbh Laserindretning med en laserenhed og en fluidbeholder til en køleindretning af laserenheden
ES2530069T3 (es) * 2011-09-05 2015-02-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Aparato de marcado con una pluralidad de láseres y un dispositivo de desviación de combinación
DK2564975T3 (en) * 2011-09-05 2015-01-12 Alltec Angewandte Laserlicht Technologie Ges Mit Beschränkter Haftung Selection apparatus with a plurality of lasers and sets of deflecting agents that can be individually adjusted
ES2544034T3 (es) 2011-09-05 2015-08-27 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Aparato de marcado con al menos un láser de gas y un termodisipador

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1248405A (en) * 1968-11-04 1971-10-06 Sec Dep For Defence Formerly M Q-switched lasers
DE2044280A1 (de) * 1970-09-07 1972-03-09 Siemens Ag Modulierbarer Gaslaser
NL172502A (ja) * 1971-04-30
CH544426A (de) * 1972-04-28 1973-11-15 Bbc Brown Boveri & Cie Laser-Oszillator mit Auskopplungsmodulator
CH564262A5 (ja) * 1973-04-10 1975-07-15 Lasag Sa
IT1096353B (it) * 1977-04-19 1985-08-26 Magneti Marelli Spa Procedimento per aumentare la frequenza di ripetizione degli impulsi di un laser
DD134415A1 (de) * 1977-07-11 1979-02-21 Manfred Poehler Gasentladungsroehre fuer stimulierbare medien,vorzugsweise fuer optische sender oder verstaerker
DD143383A3 (de) * 1978-04-20 1980-08-20 Manfred Poehler Anordnung zur stabilisierung einer laserstrahlung
US4461005A (en) * 1980-10-27 1984-07-17 Ward Ernest M High peak power, high PRF laser system
DD234208A3 (de) * 1984-06-08 1986-03-26 Halle Feinmech Werke Veb Anordnung zur externen modulation von ir-laser-strahlung hoher leistung

Also Published As

Publication number Publication date
EP0229284B1 (de) 1996-08-21
IN167152B (ja) 1990-09-08
JPS62160783A (ja) 1987-07-16
ATE141719T1 (de) 1996-09-15
EP0229284A2 (de) 1987-07-22
DD256440A3 (de) 1988-05-11
US4845716A (en) 1989-07-04
EP0229284A3 (en) 1989-04-26
DE3650557D1 (de) 1996-09-26

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