FR2572225B1 - Dispositif a emission laser - Google Patents

Dispositif a emission laser

Info

Publication number
FR2572225B1
FR2572225B1 FR858515390A FR8515390A FR2572225B1 FR 2572225 B1 FR2572225 B1 FR 2572225B1 FR 858515390 A FR858515390 A FR 858515390A FR 8515390 A FR8515390 A FR 8515390A FR 2572225 B1 FR2572225 B1 FR 2572225B1
Authority
FR
France
Prior art keywords
emission device
laser emission
laser
emission
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
Application number
FR858515390A
Other languages
English (en)
Other versions
FR2572225A1 (fr
Inventor
Andrew John Kearsley
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.)
Oxford Lasers Ltd
Original Assignee
Oxford Lasers Ltd
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 Oxford Lasers Ltd filed Critical Oxford Lasers Ltd
Publication of FR2572225A1 publication Critical patent/FR2572225A1/fr
Application granted granted Critical
Publication of FR2572225B1 publication Critical patent/FR2572225B1/fr
Expired 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
    • H01S3/031—Metal vapour lasers, e.g. metal vapour generation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR858515390A 1984-10-18 1985-10-17 Dispositif a emission laser Expired FR2572225B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848426319A GB8426319D0 (en) 1984-10-18 1984-10-18 Laser devices

Publications (2)

Publication Number Publication Date
FR2572225A1 FR2572225A1 (fr) 1986-04-25
FR2572225B1 true FR2572225B1 (fr) 1989-12-08

Family

ID=10568368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858515390A Expired FR2572225B1 (fr) 1984-10-18 1985-10-17 Dispositif a emission laser

Country Status (4)

Country Link
US (1) US4696011A (fr)
DE (1) DE3536749A1 (fr)
FR (1) FR2572225B1 (fr)
GB (2) GB8426319D0 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987005159A1 (fr) * 1986-02-18 1987-08-27 Metalaser Pty. Ltd. Laser a vapeur de metal a electrode froide
US4953172A (en) * 1986-12-22 1990-08-28 Thomas R. Gurski Gas Laser
US5020070A (en) * 1989-12-14 1991-05-28 I. L. Med., Inc. Gas laser
US5504770A (en) * 1993-12-27 1996-04-02 The United States Of America As Represented By The Secretary Of The Navy Liquid metal confinement cylinder for optical discharge devices
US5351260A (en) * 1994-03-14 1994-09-27 The United States Of America As Represented By The Secretary Of The Navy Thoriated-tungsten, split-ring, hollow-cathode electrode for discharge devices
FR2770694B1 (fr) 1997-11-03 1999-12-17 Commissariat Energie Atomique Dispositif de laser a gaz et a moyens de purification de gaz integres

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996795A (en) * 1955-06-28 1961-08-22 Gen Electric Thermionic cathodes and methods of making
DE2037874B2 (de) * 1970-07-30 1972-12-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum herstellen einer vorratskathode
US3654567A (en) * 1970-12-31 1972-04-04 Ibm Vapor discharge cell
GB1591789A (en) * 1977-10-06 1981-06-24 Emi Varian Ltd Electron emitter
GB2028571B (en) * 1978-07-10 1982-09-08 Secr Defence Carbon dioxide gas lasers
US4247830A (en) * 1978-11-08 1981-01-27 General Electric Company Plasma sprayed wicks for pulsed metal vapor lasers
DE3103385A1 (de) * 1981-02-02 1982-08-26 Teldix Gmbh, 6900 Heidelberg Gaslaser
JPS58154131A (ja) * 1982-03-10 1983-09-13 Hitachi Ltd 含浸形陰極
DE3218908C2 (de) * 1982-05-19 1985-12-05 W.C. Heraeus Gmbh, 6450 Hanau Metalldampf-Ionenlaser
WO1984002233A1 (fr) * 1982-12-03 1984-06-07 Commw Of Australia Laser de recombinaison excite transversalement

Also Published As

Publication number Publication date
GB8525628D0 (en) 1985-11-20
DE3536749A1 (de) 1986-04-24
GB2168193B (en) 1989-05-24
GB8426319D0 (en) 1984-11-21
GB2168193A (en) 1986-06-11
FR2572225A1 (fr) 1986-04-25
US4696011A (en) 1987-09-22

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Legal Events

Date Code Title Description
ST Notification of lapse