DE3323954A1 - Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser - Google Patents

Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser

Info

Publication number
DE3323954A1
DE3323954A1 DE19833323954 DE3323954A DE3323954A1 DE 3323954 A1 DE3323954 A1 DE 3323954A1 DE 19833323954 DE19833323954 DE 19833323954 DE 3323954 A DE3323954 A DE 3323954A DE 3323954 A1 DE3323954 A1 DE 3323954A1
Authority
DE
Germany
Prior art keywords
gas
laser according
gas laser
discharge tube
diffuser
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.)
Granted
Application number
DE19833323954
Other languages
German (de)
English (en)
Other versions
DE3323954C2 (enExample
Inventor
Lothar Dr. 6238 Hofheim Bakowsky
Eckhard Dipl.-Ing. 6105 Ober-Ramstadt Beyer
Gerd Prof. Dr. 6101 Roßdorf Herziger
Peter Dipl.-Ing. 6500 Mainz Loosen
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 to DE19833323954 priority Critical patent/DE3323954A1/de
Application filed by Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Priority to DE3348179A priority patent/DE3348179C2/de
Priority to EP84105897A priority patent/EP0130346B1/de
Priority to DE8484105897T priority patent/DE3477533D1/de
Priority to AT84105897T priority patent/ATE41837T1/de
Priority to US06/614,512 priority patent/US4573162A/en
Priority to IN401/MAS/84A priority patent/IN160915B/en
Priority to JP59133381A priority patent/JPS6028285A/ja
Publication of DE3323954A1 publication Critical patent/DE3323954A1/de
Application granted granted Critical
Publication of DE3323954C2 publication Critical patent/DE3323954C2/de
Granted 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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • 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
    • H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
    • H01S3/0346—Protection of windows or mirrors against deleterious effects
    • 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)
DE19833323954 1983-07-02 1983-07-02 Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser Granted DE3323954A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE3348179A DE3348179C2 (en) 1983-07-02 1983-07-02 Rapid-flow, axial-flow gas-transport laser
DE19833323954 DE3323954A1 (de) 1983-07-02 1983-07-02 Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser
DE8484105897T DE3477533D1 (en) 1983-07-02 1984-05-24 Fast axial flow gas transport laser
AT84105897T ATE41837T1 (de) 1983-07-02 1984-05-24 Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser.
EP84105897A EP0130346B1 (de) 1983-07-02 1984-05-24 Gaslaser, insbesondere schnellströmender Axialstrom-Gastransportlaser
US06/614,512 US4573162A (en) 1983-07-02 1984-05-29 Gas laser, particularly fast axial flow gas transport laser
IN401/MAS/84A IN160915B (enExample) 1983-07-02 1984-06-01
JP59133381A JPS6028285A (ja) 1983-07-02 1984-06-29 気体レ−ザ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833323954 DE3323954A1 (de) 1983-07-02 1983-07-02 Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser

Publications (2)

Publication Number Publication Date
DE3323954A1 true DE3323954A1 (de) 1985-01-10
DE3323954C2 DE3323954C2 (enExample) 1989-12-28

Family

ID=6203035

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833323954 Granted DE3323954A1 (de) 1983-07-02 1983-07-02 Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser
DE8484105897T Expired DE3477533D1 (en) 1983-07-02 1984-05-24 Fast axial flow gas transport laser

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8484105897T Expired DE3477533D1 (en) 1983-07-02 1984-05-24 Fast axial flow gas transport laser

Country Status (5)

Country Link
US (1) US4573162A (enExample)
EP (1) EP0130346B1 (enExample)
JP (1) JPS6028285A (enExample)
AT (1) ATE41837T1 (enExample)
DE (2) DE3323954A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643735A1 (de) * 1986-12-20 1988-07-07 Tzn Forschung & Entwicklung Gastransportlaser

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166029B1 (de) * 1984-06-29 1990-07-25 Siemens Aktiengesellschaft Gaslaserröhre und Verfahren zu ihrer Herstellung
ATE55659T1 (de) * 1984-10-10 1990-09-15 Prc Corp Gaslaser mit mindestens einer axial gasdurchstroemten erregungsstrecke.
US4737963A (en) * 1986-01-03 1988-04-12 Amada Engineering Service Co., Inc. Laser tube for a laser generator
US4835785A (en) * 1987-09-30 1989-05-30 Spectra-Physics, Inc. Isolator for laser optical assemblies
US4815093A (en) * 1987-11-02 1989-03-21 Wollermann Windgasse Reinhard Device for a modular power laser
DE3822229A1 (de) * 1988-07-01 1990-01-04 Messer Griesheim Gmbh Verfahren zum elektrischen anregen eines lasergases
DE3923624A1 (de) * 1989-07-17 1991-01-31 Siemens Ag Verfahren zum betrieb eines gaslasers, insbesondere eines co(pfeil abwaerts)2(pfeil abwaerts)-lasers, mit gasstroemung quer zu seiner optischen achse und gaslaser zur durchfuehrung des verfahrens
DE8914097U1 (de) * 1989-11-29 1990-04-05 Rofin-Sinar Laser GmbH, 2000 Hamburg Axial durchströmter Gaslaser, insbesondere Hochleistungs-CO↓2↓-Laser
JPH06164042A (ja) * 1992-09-14 1994-06-10 Matsushita Electric Ind Co Ltd ガスレーザ発振装置
JP3022016B2 (ja) * 1992-12-28 2000-03-15 松下電器産業株式会社 軸流形レーザ発振器
JPH0766473A (ja) * 1993-08-26 1995-03-10 Matsushita Electric Ind Co Ltd ガスレーザ発振器
US5856993A (en) * 1994-08-24 1999-01-05 Matsushita Electric Industrial Co. Ltd. Gas laser oscillator
JP3427571B2 (ja) * 1995-06-14 2003-07-22 松下電器産業株式会社 高速軸流型ガスレーザ発振器
DE29618887U1 (de) * 1996-10-30 1997-01-09 Trumpf GmbH + Co., 71254 Ditzingen Gaslaseranordnung
JP3036514B2 (ja) * 1998-06-26 2000-04-24 松下電器産業株式会社 ガスレーザ発振装置
US6331693B1 (en) * 1999-06-28 2001-12-18 Cincinnati Incorporated Beam delivery system
EP1326311B1 (en) * 2000-05-30 2005-11-16 Matsushita Electric Industrial Co., Ltd. Auxiliary electrode for gas laser oscillator
US6895030B1 (en) * 2000-05-30 2005-05-17 Matsushita Electric Industrial Co., Ltd. Laser oscillating device
JP3721337B2 (ja) * 2002-03-22 2005-11-30 ファナック株式会社 レーザ発振器
CN104810707A (zh) * 2015-05-21 2015-07-29 金陵科技学院 一种轴快流co2激光器工作气体循环导向方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462792A (en) 1977-10-27 1979-05-21 Nec Corp Gas laser oscillator
DE2925829A1 (de) * 1979-06-27 1981-01-15 Messer Griesheim Gmbh Gastransportlaser, insbesondere axialstrom-co tief 2 gastransportlaser
DE3027321A1 (de) * 1980-07-18 1982-02-18 John Alan Santa Rosa Calif. Macken Gas-konvektions-laser mit stabilisiertem wirbelfluss
US4356565A (en) * 1979-11-26 1982-10-26 Hughes Aircraft Company Laser beam tube with helical gas flow for reducing thermal blooming in the laser beam
JPS57188892A (en) 1981-05-18 1982-11-19 Matsushita Electric Ind Co Ltd Coaxial carbon dioxide laser oscillator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863103A (en) * 1973-03-19 1975-01-28 United Aircraft Corp Apparatus and method for enhancing power deposition in convective electric discharges
US4242646A (en) * 1978-05-12 1980-12-30 Macken John A Spiral flow convective laser
US4242647A (en) * 1978-10-27 1980-12-30 Macken John A Stabilized vortex convective laser
JPS5843588A (ja) * 1981-09-09 1983-03-14 Hitachi Ltd レ−ザ発生装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462792A (en) 1977-10-27 1979-05-21 Nec Corp Gas laser oscillator
DE2925829A1 (de) * 1979-06-27 1981-01-15 Messer Griesheim Gmbh Gastransportlaser, insbesondere axialstrom-co tief 2 gastransportlaser
US4356565A (en) * 1979-11-26 1982-10-26 Hughes Aircraft Company Laser beam tube with helical gas flow for reducing thermal blooming in the laser beam
DE3027321A1 (de) * 1980-07-18 1982-02-18 John Alan Santa Rosa Calif. Macken Gas-konvektions-laser mit stabilisiertem wirbelfluss
JPS57188892A (en) 1981-05-18 1982-11-19 Matsushita Electric Ind Co Ltd Coaxial carbon dioxide laser oscillator

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Brunner, "Lasertechnik", Hüthig-Verlag Heidelberg, 1982, S. 191 *
JP-Abstract 54-62792 *
JP-Abstract 57-188892(A) *
Lueger, "Lexikon der Technik", Deutsche Verlag-Anstalt Stuttgart, 1960, Bd. 1, S. 550 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643735A1 (de) * 1986-12-20 1988-07-07 Tzn Forschung & Entwicklung Gastransportlaser
EP0272429A3 (en) * 1986-12-20 1989-06-14 Tzn Forschungs- Und Entwicklungszentrum Unterluss Gmbh Gas transport laser

Also Published As

Publication number Publication date
EP0130346A2 (de) 1985-01-09
US4573162A (en) 1986-02-25
DE3477533D1 (en) 1989-05-03
DE3323954C2 (enExample) 1989-12-28
ATE41837T1 (de) 1989-04-15
JPS6028285A (ja) 1985-02-13
EP0130346A3 (en) 1986-12-30
EP0130346B1 (de) 1989-03-29

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