GB1279948A - Improvements in and relating to discharge tubes for gas lasers - Google Patents

Improvements in and relating to discharge tubes for gas lasers

Info

Publication number
GB1279948A
GB1279948A GB24899/71A GB2489971A GB1279948A GB 1279948 A GB1279948 A GB 1279948A GB 24899/71 A GB24899/71 A GB 24899/71A GB 2489971 A GB2489971 A GB 2489971A GB 1279948 A GB1279948 A GB 1279948A
Authority
GB
United Kingdom
Prior art keywords
cathode
anode
auxiliary
insulation
pins
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
GB24899/71A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1279948A publication Critical patent/GB1279948A/en
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
    • 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
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • H01S3/0385—Shape
    • H01S3/0387—Helical shape

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB24899/71A 1970-03-23 1971-04-19 Improvements in and relating to discharge tubes for gas lasers Expired GB1279948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7010379A FR2120191A5 (enExample) 1970-03-23 1970-03-23

Publications (1)

Publication Number Publication Date
GB1279948A true GB1279948A (en) 1972-06-28

Family

ID=9052729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24899/71A Expired GB1279948A (en) 1970-03-23 1971-04-19 Improvements in and relating to discharge tubes for gas lasers

Country Status (8)

Country Link
US (1) US3740662A (enExample)
JP (1) JPS5340878B1 (enExample)
BE (1) BE764029A (enExample)
CH (1) CH534436A (enExample)
DE (1) DE2113334C2 (enExample)
FR (1) FR2120191A5 (enExample)
GB (1) GB1279948A (enExample)
NL (1) NL173223C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177888A3 (en) * 1984-10-09 1989-05-03 Mitsubishi Denki Kabushiki Kaisha Discharge excitation type short pulse laser device

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753304C2 (de) * 1977-11-30 1984-11-08 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Transversal angeregter, bei Atmosphärendruck arbeitender Gaslaser (TEA-Laser)
US4260958A (en) * 1978-10-30 1981-04-07 United Technologies Corporation Apparatus and method for deposition of electrical power in an electric discharge laser
FR2449346A1 (fr) * 1979-02-16 1980-09-12 Comp Generale Electricite Laser a gaz
DE3035702A1 (de) * 1980-09-22 1982-04-29 Kraftwerk Union AG, 4330 Mülheim Vorionisierungs-anordnung fuer tea-laser, insbesondere tea-excimmer-laser
DE3035730A1 (de) * 1980-09-22 1982-05-13 Kraftwerk Union AG, 4330 Mülheim Hochenergielaser des tea-typs mit laser-achsparrallel angeordneten vorionisierungsstaeben
JPS60136960U (ja) * 1984-02-22 1985-09-11 丸三産業株式会社 包装シ−ト
DE3579966D1 (de) * 1984-05-14 1990-11-08 Telecommunications Sa Gaslaser.
EP0637106B1 (en) * 1984-10-09 1996-12-18 Mitsubishi Denki Kabushiki Kaisha Discharge excitation type laser device
JPS61164171U (enExample) * 1985-04-01 1986-10-11
US5274654A (en) * 1986-09-25 1993-12-28 The United States Of America As Represented By The United States Department Of Energy Laser beam generating apparatus
FR2706692B1 (fr) * 1988-07-07 1995-12-22 Us Energy Appareil amélioré pour la production d'un faisceau laser.
FR2706693B1 (fr) * 1988-07-07 1995-12-22 Us Energy Appareil amélioré de production de faisceau laser.
US5287369A (en) * 1986-09-25 1994-02-15 The United States Of America As Represented By The United States Department Of Energy Laser beam generating apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1373672A (fr) * 1963-04-24 1964-10-02 Csf Perfectionnements aux sources de lumière à émission stimulée notamment lasers àgaz
GB1017248A (en) * 1963-09-23 1966-01-19 Mullard Ltd Improvements in or relating to lasers
US3321714A (en) * 1963-09-24 1967-05-23 Bell Telephone Labor Inc Light modulating system
GB1101748A (en) * 1964-05-12 1968-01-31 Nat Res Dev Thermionic generator
US3294971A (en) * 1965-02-08 1966-12-27 Nat Distillers Chem Corp Apparatus for the corona discharge treatment of thermoplastic films wherein the discharge electrode has a plurality of knife edges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177888A3 (en) * 1984-10-09 1989-05-03 Mitsubishi Denki Kabushiki Kaisha Discharge excitation type short pulse laser device

Also Published As

Publication number Publication date
DE2113334A1 (de) 1971-10-14
DE2113334C2 (de) 1982-04-15
JPS5340878B1 (enExample) 1978-10-30
CH534436A (fr) 1973-02-28
NL173223C (nl) 1983-12-16
US3740662A (en) 1973-06-19
NL7103479A (enExample) 1971-09-27
BE764029A (fr) 1971-09-10
NL173223B (nl) 1983-07-18
FR2120191A5 (enExample) 1972-08-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee