GB2220788B - A power laser - Google Patents

A power laser

Info

Publication number
GB2220788B
GB2220788B GB8816734A GB8816734A GB2220788B GB 2220788 B GB2220788 B GB 2220788B GB 8816734 A GB8816734 A GB 8816734A GB 8816734 A GB8816734 A GB 8816734A GB 2220788 B GB2220788 B GB 2220788B
Authority
GB
United Kingdom
Prior art keywords
power laser
laser
power
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
GB8816734A
Other languages
English (en)
Other versions
GB8816734D0 (en
GB2220788A (en
Inventor
Hans Klingel
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.)
Trumpf SE and Co KG
Original Assignee
Trumpf SE and Co KG
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
Priority claimed from DE19873734570 external-priority patent/DE3734570C2/de
Application filed by Trumpf SE and Co KG filed Critical Trumpf SE and Co KG
Publication of GB8816734D0 publication Critical patent/GB8816734D0/en
Publication of GB2220788A publication Critical patent/GB2220788A/en
Application granted granted Critical
Publication of GB2220788B publication Critical patent/GB2220788B/en
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
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
    • H01S3/076—Folded-path 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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8816734A 1987-10-13 1988-07-14 A power laser Expired - Lifetime GB2220788B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873734570 DE3734570C2 (de) 1987-10-13 1987-10-13 Vorrichtung für einen längsgeströmten CO¶2¶-Leistungslaser

Publications (3)

Publication Number Publication Date
GB8816734D0 GB8816734D0 (en) 1988-08-17
GB2220788A GB2220788A (en) 1990-01-17
GB2220788B true GB2220788B (en) 1992-09-30

Family

ID=6338212

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8816734A Expired - Lifetime GB2220788B (en) 1987-10-13 1988-07-14 A power laser
GB8816803A Expired GB2211019B (en) 1987-10-13 1988-07-14 A co2 power laser

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8816803A Expired GB2211019B (en) 1987-10-13 1988-07-14 A co2 power laser

Country Status (13)

Country Link
US (2) US4907240A (enExample)
JP (1) JPH077856B2 (enExample)
AT (1) AT393051B (enExample)
AU (2) AU605610B2 (enExample)
CA (2) CA1304808C (enExample)
CH (1) CH676299A5 (enExample)
DK (1) DK169933B1 (enExample)
ES (2) ES2007529A6 (enExample)
FR (1) FR2621747B1 (enExample)
GB (2) GB2220788B (enExample)
IL (1) IL87166A (enExample)
IT (1) IT1225978B (enExample)
SE (2) SE460570B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH022695A (ja) * 1988-06-16 1990-01-08 Fanuc Ltd レーザ発振装置
AT394645B (de) * 1988-07-04 1992-05-25 Trumpf Gmbh & Co Laengsgestroemter co2-leistungslaser
JPH02174281A (ja) * 1988-12-27 1990-07-05 Fanuc Ltd ガスレーザ発振装置
JPH03120882A (ja) * 1989-10-04 1991-05-23 Fanuc Ltd レーザ用ターボブロア及びそれを用いたレーザ発振装置
US5115446A (en) * 1990-09-19 1992-05-19 Trumpf Lasertechnik Gmbh Device for a power laser
JPH0590661A (ja) * 1991-04-26 1993-04-09 Fanuc Ltd ガスレーザ装置用ブロアの軸受異常検出方式
US5771260A (en) * 1996-10-04 1998-06-23 Excimer Laser Systems, Inc. Enclosure system for laser optical systems and devices
JP3821324B2 (ja) 1997-04-25 2006-09-13 株式会社ニコン リソグラフィシステム及び素子製造方法
ES2530070T3 (es) 2011-09-05 2015-02-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Aparato de marcado con una pluralidad de láseres y conjuntos ajustables individualmente de medios de desviación
ES2450467T3 (es) * 2011-09-05 2014-03-24 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Dispositivo láser y procedimiento de generación de luz láser
EP2564976B1 (en) 2011-09-05 2015-06-10 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with at least one gas laser and heat dissipator
EP2564971B1 (en) 2011-09-05 2015-08-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of laser and a set of deflecting means
ES2452529T3 (es) * 2011-09-05 2014-04-01 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Dispositivo láser y procedimiento para marcar un objeto
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
EP2565995B1 (en) * 2011-09-05 2013-12-18 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Gas laser device with gas reservoir
EP2564970B1 (en) 2011-09-05 2015-08-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking device for marking an object with marking light with different light modules employing different marking technologies
EP2565998A1 (en) * 2011-09-05 2013-03-06 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Gas ring laser device
DK2564973T3 (en) 2011-09-05 2015-01-12 Alltec Angewandte Laserlicht Technologie Ges Mit Beschränkter Haftung Marking apparatus having a plurality of lasers and a kombineringsafbøjningsindretning
EP2565996B1 (en) 2011-09-05 2013-12-11 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Laser device with a laser unit, and a fluid container for a cooling means of said laser unit
EP2565673B1 (en) 2011-09-05 2013-11-13 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Device and method for marking of an object by means of a laser beam
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530388A (en) * 1965-04-21 1970-09-22 Westinghouse Electric Corp Light amplifier system
US3496487A (en) * 1966-07-05 1970-02-17 Union Carbide Corp Addition of laser beams in multiple laser systems
JPS55113391A (en) * 1979-02-21 1980-09-01 Hitachi Ltd Gas flow type laser device
GB2076213B (en) * 1980-05-09 1983-08-17 Sperry Ltd Ring laser gyroscopes
DE3136231C2 (de) * 1981-09-12 1983-11-24 Messer Griesheim Gmbh, 6000 Frankfurt Gaslaser, insbesondere CO↓2↓-Gastransportlaser
US4426705A (en) * 1981-10-06 1984-01-17 The United States Of America As Represented By The Secretary Of The Air Force Double electric discharge coaxial laser
GB2127211B (en) * 1982-08-26 1986-10-01 British Aerospace Ring laser gyroscope
US4578792A (en) * 1982-09-30 1986-03-25 Metalworking Lasers International Ltd. High-power lasers
US4564947A (en) * 1982-09-30 1986-01-14 Metalworking Lasers International Ltd. High-power lasers
JPS5986278A (ja) * 1982-11-10 1984-05-18 Hitachi Ltd 高速軸流形ガスレ−ザ装置
DE3245959A1 (de) * 1982-12-11 1984-06-14 Battelle-Institut E.V., 6000 Frankfurt Laseranordnung
US4616930A (en) * 1983-04-20 1986-10-14 Litton Systems, Inc. Optically biased twin ring laser gyroscope
US4661958A (en) * 1983-05-06 1987-04-28 Coherent, Inc. Laser
JPS60120581A (ja) * 1983-12-05 1985-06-28 Matsushita Electric Ind Co Ltd レ−ザ発振装置
DE3446640C2 (de) * 1983-12-29 2001-08-09 Amada Eng & Service Hochgeschwindigkeits-Axialstrom-Gaslaseroszillator
US4660209A (en) * 1983-12-29 1987-04-21 Amada Engineering & Service Co., Inc. High speed axial flow type gas laser oscillator
DE3412398A1 (de) * 1984-04-03 1985-10-03 Uwe 2051 Kollow Soczek Laengsdurchstroemter laser mit mehrfach gefalteter optischer strecke
US4709372A (en) * 1985-12-19 1987-11-24 Spectra-Physics, Inc. Fast axial flow laser circulating system
DE3643735A1 (de) * 1986-12-20 1988-07-07 Tzn Forschung & Entwicklung Gastransportlaser

Also Published As

Publication number Publication date
AU1978188A (en) 1990-01-25
US4912718A (en) 1990-03-27
SE461758B (sv) 1990-03-19
SE8802458L (sv) 1989-12-31
ES2023343A6 (es) 1992-01-01
ES2007529A6 (es) 1989-06-16
JPH01114087A (ja) 1989-05-02
AU1978088A (en) 1989-04-13
GB2211019A (en) 1989-06-21
JPH077856B2 (ja) 1995-01-30
IT1225978B (it) 1990-12-10
AU605610B2 (en) 1991-01-17
SE8802458D0 (sv) 1988-06-30
US4907240A (en) 1990-03-06
ATA172288A (de) 1990-12-15
CH676299A5 (enExample) 1990-12-28
DK169933B1 (da) 1995-04-03
FR2621747B1 (fr) 1994-06-03
IL87166A (en) 1991-08-16
IL87166A0 (en) 1988-12-30
SE8802459L (sv) 1989-04-14
CA1304808C (en) 1992-07-07
DK367788A (da) 1989-04-14
DK367788D0 (da) 1988-07-01
SE8802459D0 (sv) 1988-06-30
GB2211019B (en) 1992-01-02
CA1284684C (en) 1991-06-04
AT393051B (de) 1991-08-12
AU605336B2 (en) 1991-01-10
IT8883481A0 (it) 1988-09-23
GB8816803D0 (en) 1988-08-17
FR2621747A1 (fr) 1989-04-14
GB8816734D0 (en) 1988-08-17
GB2220788A (en) 1990-01-17
SE460570B (sv) 1989-10-23

Similar Documents

Publication Publication Date Title
EP0347213A3 (en) A grating-tuned laser
EP0314386A3 (en) A power supply
EP0305893A3 (en) High-power strip-guide laser
GB8912765D0 (en) A laser
GB9006722D0 (en) Multiplexing a high power cw laser
GB2211019B (en) A co2 power laser
KR950010690B1 (en) Mechanical power assist
GB9012412D0 (en) Device for a power laser
GB8728517D0 (en) Power tool
DE3279762D1 (en) A plasma-recombination laser having high power output
GB8811820D0 (en) Laser
EP0283248A3 (en) Laser devices
GB2175087B (en) Laser gyrosystem
GB8630494D0 (en) High power laser
GB8713275D0 (en) Power generator
AU99934S (en) A laser
IL87167A (en) Power laser
GB2223123B (en) Power supply circuit for a laser
GB8721868D0 (en) Tritium-activated laser
GB2213313B (en) Laser arrangements
AU100893S (en) A power cruiser
AU100895S (en) A power cruiser
AU99562S (en) A beam
GB8804118D0 (en) Laser power supply
GB8728422D0 (en) Laser arrangements

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040714