FR2651385A1 - Dispositif a laser selon le principe du transport des gaz. - Google Patents

Dispositif a laser selon le principe du transport des gaz. Download PDF

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Publication number
FR2651385A1
FR2651385A1 FR9010772A FR9010772A FR2651385A1 FR 2651385 A1 FR2651385 A1 FR 2651385A1 FR 9010772 A FR9010772 A FR 9010772A FR 9010772 A FR9010772 A FR 9010772A FR 2651385 A1 FR2651385 A1 FR 2651385A1
Authority
FR
France
Prior art keywords
laser
gas
tubes
laser device
radial compressor
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.)
Withdrawn
Application number
FR9010772A
Other languages
English (en)
French (fr)
Inventor
Auer Michael
Swysen Ralf
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.)
Tzn Forschung & Entwicklung
Original Assignee
Tzn Forschung & Entwicklung
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 Tzn Forschung & Entwicklung filed Critical Tzn Forschung & Entwicklung
Publication of FR2651385A1 publication Critical patent/FR2651385A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • H01S3/04—Arrangements for thermal management
    • H01S3/0404—Air- or gas cooling, e.g. by dry nitrogen

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR9010772A 1989-08-29 1990-08-29 Dispositif a laser selon le principe du transport des gaz. Withdrawn FR2651385A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893928540 DE3928540C2 (de) 1989-08-29 1989-08-29 Laservorrichtung nach dem Gastransportprinzip

Publications (1)

Publication Number Publication Date
FR2651385A1 true FR2651385A1 (fr) 1991-03-01

Family

ID=6388116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9010772A Withdrawn FR2651385A1 (fr) 1989-08-29 1990-08-29 Dispositif a laser selon le principe du transport des gaz.

Country Status (3)

Country Link
DE (1) DE3928540C2 (de)
FR (1) FR2651385A1 (de)
GB (1) GB2235570A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29618887U1 (de) * 1996-10-30 1997-01-09 Trumpf Gmbh & Co Gaslaseranordnung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184271A (en) * 1981-05-08 1982-11-12 Matsushita Electric Ind Co Ltd Output control method for gas laser oscillator
DE3335410A1 (de) * 1982-09-30 1984-04-05 Metalworking Lasers International Ltd., Neve Sharett Hochleistungslaser
EP0109025A2 (de) * 1982-11-10 1984-05-23 Hitachi, Ltd. Gaslaser
JPS62206892A (ja) * 1986-03-07 1987-09-11 Toshiba Corp ガスレ−ザ発振装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913389A (ja) * 1982-07-14 1984-01-24 Matsushita Electric Ind Co Ltd 炭酸ガスレ−ザ発振器
DE3245959A1 (de) * 1982-12-11 1984-06-14 Battelle-Institut E.V., 6000 Frankfurt Laseranordnung
US4785458A (en) * 1984-02-13 1988-11-15 Mitsubishi Denki Kabushiki Kaisha Gas laser device
FR2573931B1 (fr) * 1984-11-29 1987-01-02 Comp Generale Electricite Generateur laser a flux gazeux et procede de fonctionnement de ce generateur
JPS62174989A (ja) * 1985-10-16 1987-07-31 Hitachi Ltd ガスレ−ザ発生装置
DE3603818A1 (de) * 1986-02-07 1987-08-13 Messer Griesheim Gmbh Schnellgestroemter axial-hochleistungs co(pfeil abwaerts)2(pfeil abwaerts)-laser
DE3643735A1 (de) * 1986-12-20 1988-07-07 Tzn Forschung & Entwicklung Gastransportlaser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184271A (en) * 1981-05-08 1982-11-12 Matsushita Electric Ind Co Ltd Output control method for gas laser oscillator
DE3335410A1 (de) * 1982-09-30 1984-04-05 Metalworking Lasers International Ltd., Neve Sharett Hochleistungslaser
EP0109025A2 (de) * 1982-11-10 1984-05-23 Hitachi, Ltd. Gaslaser
JPS62206892A (ja) * 1986-03-07 1987-09-11 Toshiba Corp ガスレ−ザ発振装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 12, no. 63 (E-585)[2910], 25 février 1988; & JP-A-62 206 892 (TOSHIBA) 11-09-1987 *
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 33 (E-157)[1178], 9 février 1983; & JP-A-57 184 271 (MATSUSHITA DENKI SANGYO) 12-11-1982 *

Also Published As

Publication number Publication date
GB2235570A (en) 1991-03-06
DE3928540A1 (de) 1991-03-14
GB9013535D0 (en) 1990-08-08
DE3928540C2 (de) 1993-12-02

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Legal Events

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ST Notification of lapse