FR2584541B1 - Procede et dispositif pour faire fonctionner un laser a gaz excite electriquement - Google Patents

Procede et dispositif pour faire fonctionner un laser a gaz excite electriquement

Info

Publication number
FR2584541B1
FR2584541B1 FR8609291A FR8609291A FR2584541B1 FR 2584541 B1 FR2584541 B1 FR 2584541B1 FR 8609291 A FR8609291 A FR 8609291A FR 8609291 A FR8609291 A FR 8609291A FR 2584541 B1 FR2584541 B1 FR 2584541B1
Authority
FR
France
Prior art keywords
operating
gas laser
electrically excited
excited gas
electrically
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 - Fee Related
Application number
FR8609291A
Other languages
English (en)
French (fr)
Other versions
FR2584541A1 (fr
Inventor
Franz Prein
Henrich Karning
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.)
Eltro GmbH and Co
Original Assignee
Eltro GmbH and Co
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 Eltro GmbH and Co filed Critical Eltro GmbH and Co
Publication of FR2584541A1 publication Critical patent/FR2584541A1/fr
Application granted granted Critical
Publication of FR2584541B1 publication Critical patent/FR2584541B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
FR8609291A 1985-07-04 1986-06-26 Procede et dispositif pour faire fonctionner un laser a gaz excite electriquement Expired - Fee Related FR2584541B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853523926 DE3523926A1 (de) 1985-07-04 1985-07-04 Verfahren und vorrichtung zum betreiben eines elektrisch angeregten gaslasers

Publications (2)

Publication Number Publication Date
FR2584541A1 FR2584541A1 (fr) 1987-01-09
FR2584541B1 true FR2584541B1 (fr) 1992-06-12

Family

ID=6274949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8609291A Expired - Fee Related FR2584541B1 (fr) 1985-07-04 1986-06-26 Procede et dispositif pour faire fonctionner un laser a gaz excite electriquement

Country Status (3)

Country Link
DE (1) DE3523926A1 (enExample)
FR (1) FR2584541B1 (enExample)
GB (1) GB2177538B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210497B (en) * 1985-07-04 1990-02-21 Eltro Gmbh Method of operating an electrically activated gas laser or laser amplifier
DE3642749A1 (de) * 1986-12-15 1988-06-23 Eltro Gmbh Oberflaechen fuer elektrische entladungen
CA1272504A (en) * 1986-11-18 1990-08-07 Franz Prein Surface for electric discharge
US4756000A (en) * 1987-02-18 1988-07-05 Macken John A Discharge driven gold catalyst with application to a CO2 laser
KR20240019838A (ko) 2021-06-17 2024-02-14 트럼프 레이저시스템즈 포 세미컨덕터 매뉴팩처링 게엠베하 촉매를 갖는 ｃｏ₂ 빔 소스

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2038777C3 (de) * 1970-08-04 1975-06-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abgeschlossener Kohlendioxid-Laser
GB2083944B (en) * 1980-08-21 1984-08-08 Secr Defence Co2 laser with catalyst
GB2083687B (en) * 1980-08-21 1984-02-01 Secr Defence Circulating gas laser
JPH0235473B2 (ja) * 1981-02-27 1990-08-10 Kogyo Gijutsuin Funyugatatansangasureezakan
JPS5841673B2 (ja) * 1981-02-27 1983-09-13 工業技術院長 封入型炭酸ガスレ−ザ管
GB2107109B (en) * 1981-09-25 1985-07-24 United Technologies Corp Catalyzed c02 laser
DE3148570C2 (de) * 1981-12-08 1991-02-14 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Elektrisch angeregter CO↓↓2↓↓-Laser
US5043997A (en) * 1985-05-03 1991-08-27 Raytheon Company Hybrid cathode

Also Published As

Publication number Publication date
DE3523926A1 (de) 1987-01-15
GB2177538B (en) 1990-02-21
DE3523926C2 (enExample) 1989-11-30
GB8614491D0 (en) 1986-07-16
FR2584541A1 (fr) 1987-01-09
GB2177538A (en) 1987-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse