FR2450517A1 - Ensemble a tube laser - Google Patents

Ensemble a tube laser

Info

Publication number
FR2450517A1
FR2450517A1 FR7929493A FR7929493A FR2450517A1 FR 2450517 A1 FR2450517 A1 FR 2450517A1 FR 7929493 A FR7929493 A FR 7929493A FR 7929493 A FR7929493 A FR 7929493A FR 2450517 A1 FR2450517 A1 FR 2450517A1
Authority
FR
France
Prior art keywords
laser
metal
discharge
quartz
serves
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Withdrawn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
FR7929493A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2450517A1 publication Critical patent/FR2450517A1/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Withdrawn legal-status Critical Current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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • 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
    • H01S3/031—Metal vapour lasers, e.g. metal vapour generation
    • 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
    • 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
    • H01S3/041—Arrangements for thermal management for gas lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

UN TUBE LASER A QUARTZ POUR UTILISATION AVEC UN MILIEU LASER A METAL OU HALOGENURE DE METAL UTILISE UNE CONNEXION ELECTRIQUE COAXIALE DANS LAQUELLE UNE DECHARGE LONGITUDINALE DANS LE MILIEU LASER SERT DE CONDUCTEUR CENTRAL, ET OU LE CHEMIN DE RETOUR A LA TERRE EST UNE CUVE CYLINDRIQUE EN METAL QUI ENTOURE LA DECHARGE LASER. CET AGENCEMENT MINIMISE L'INDUCTANCE DE CIRCUIT POUR UNE DECHARGE LONGITUDINALE DONNEE, ET LE CYLINDRE EXTERIEUR EN METAL SERT A LA FOIS D'ECRAN THERMIQUE ET DE BLINDAGE MIS A LA TERRE POUR REDUIRE LE RAYONNEMENT DU BRUIT ELECTRIQUE. L'ACCES OPTIQUE DANS LA DIRECTION LONGITUDINALE EST MENAGE PAR DES ENSEMBLES CYLINDRIQUES SYMETRIQUES A ELECTRODEFENETRE FIXES A CHAQUE EXTREMITE DU TUBE A DECHARGE LASER A QUARTZ.
FR7929493A 1979-02-27 1979-11-30 Ensemble a tube laser Withdrawn FR2450517A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/015,844 US4237430A (en) 1979-02-27 1979-02-27 Coaxial discharge sealed-off quartz laser tube

Publications (1)

Publication Number Publication Date
FR2450517A1 true FR2450517A1 (fr) 1980-09-26

Family

ID=21773950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929493A Withdrawn FR2450517A1 (fr) 1979-02-27 1979-11-30 Ensemble a tube laser

Country Status (6)

Country Link
US (1) US4237430A (fr)
JP (1) JPS5561081A (fr)
CA (1) CA1129979A (fr)
DE (1) DE2943358A1 (fr)
FR (1) FR2450517A1 (fr)
GB (1) GB2043330B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103385A1 (de) * 1981-02-02 1982-08-26 Teldix Gmbh, 6900 Heidelberg Gaslaser
FR2514958A1 (fr) * 1981-10-20 1983-04-22 Inst Optiki Atmosphery Sibir Tube a gaz de laser a vapeurs d'elements chimiques
EP0167672B1 (fr) * 1984-06-29 1990-06-13 Siemens Aktiengesellschaft Tube pour laser à gaz et son procédé de fabrication
DE3482838D1 (de) * 1984-06-29 1990-08-30 Siemens Ag Gaslaserroehre und verfahren zu ihrer herstellung.
EP0183023B1 (fr) * 1984-11-24 1991-02-20 Trumpf GmbH & Co Laser à gaz avec accouplement transversal d'énergie à haute fréquence
US4876693A (en) * 1984-12-26 1989-10-24 Hughes Aircraft Company Integrated laser head and low inductance pulse forming circuit for pulsed gas lasers
JPH066521Y2 (ja) * 1988-03-25 1994-02-16 ウシオ電機株式会社 金属蒸気レーザ装置
GB9024733D0 (en) * 1990-11-14 1991-01-02 Eev Ltd Laser apparatus
US6052396A (en) * 1998-02-19 2000-04-18 Trw Inc. Thermal radiation shield for laser gain module

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898586A (en) * 1974-01-08 1975-08-05 Us Energy Coaxial short pulsed laser

Also Published As

Publication number Publication date
CA1129979A (fr) 1982-08-17
GB2043330B (en) 1983-01-26
JPS5561081A (en) 1980-05-08
GB2043330A (en) 1980-10-01
US4237430A (en) 1980-12-02
DE2943358A1 (de) 1980-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse