SE8703289L - Anordning vid gaslasrar - Google Patents

Anordning vid gaslasrar

Info

Publication number
SE8703289L
SE8703289L SE8703289A SE8703289A SE8703289L SE 8703289 L SE8703289 L SE 8703289L SE 8703289 A SE8703289 A SE 8703289A SE 8703289 A SE8703289 A SE 8703289A SE 8703289 L SE8703289 L SE 8703289L
Authority
SE
Sweden
Prior art keywords
pct
cathode
widened portion
electrode
sec
Prior art date
Application number
SE8703289A
Other languages
Unknown language ( )
English (en)
Other versions
SE459623B (sv
SE8703289D0 (sv
Inventor
Jerzy Mizeraczyk
Sverker Haard
Original Assignee
Jerzy Mizeraczyk
Sverker Haard
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 Jerzy Mizeraczyk, Sverker Haard filed Critical Jerzy Mizeraczyk
Priority to SE8703289A priority Critical patent/SE459623B/sv
Publication of SE8703289D0 publication Critical patent/SE8703289D0/sv
Priority to EP88907417A priority patent/EP0382740A1/en
Priority to AU23239/88A priority patent/AU2323988A/en
Priority to PCT/SE1988/000431 priority patent/WO1989002173A1/en
Priority to JP63505394A priority patent/JPH04501340A/ja
Publication of SE8703289L publication Critical patent/SE8703289L/sv
Publication of SE459623B publication Critical patent/SE459623B/sv
Priority to US07/465,128 priority patent/US4979179A/en

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
    • H01S3/0305—Selection of materials for the tube or the coatings thereon
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE8703289A 1987-08-24 1987-08-24 Anordning vid gaslasrar SE459623B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8703289A SE459623B (sv) 1987-08-24 1987-08-24 Anordning vid gaslasrar
EP88907417A EP0382740A1 (en) 1987-08-24 1988-08-24 A device in gas lasers
AU23239/88A AU2323988A (en) 1987-08-24 1988-08-24 A device in gas lasers
PCT/SE1988/000431 WO1989002173A1 (en) 1987-08-24 1988-08-24 A device in gas lasers
JP63505394A JPH04501340A (ja) 1987-08-24 1988-08-24 気体レーザ装置
US07/465,128 US4979179A (en) 1987-08-24 1990-02-22 Divided hollow cathode laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8703289A SE459623B (sv) 1987-08-24 1987-08-24 Anordning vid gaslasrar

Publications (3)

Publication Number Publication Date
SE8703289D0 SE8703289D0 (sv) 1987-08-24
SE8703289L true SE8703289L (sv) 1989-02-25
SE459623B SE459623B (sv) 1989-07-17

Family

ID=20369377

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703289A SE459623B (sv) 1987-08-24 1987-08-24 Anordning vid gaslasrar

Country Status (6)

Country Link
US (1) US4979179A (sv)
EP (1) EP0382740A1 (sv)
JP (1) JPH04501340A (sv)
AU (1) AU2323988A (sv)
SE (1) SE459623B (sv)
WO (1) WO1989002173A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001174409A (ja) * 1999-12-15 2001-06-29 Internatl Business Mach Corp <Ibm> ２波長管、検査用照明装置、検査装置及び該方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792373A (en) * 1972-07-21 1974-02-12 Us Navy Metallic vapor laser assembly
FR2321788A1 (fr) * 1975-08-21 1977-03-18 Guglielmi Robert Tube laser a gaz a regime continu
US4255720A (en) * 1978-10-02 1981-03-10 Xerox Corporation Variable diameter segmented hollow cathode laser device
US4287484A (en) * 1978-10-02 1981-09-01 Xerox Corporation Segmented hollow cathode laser device
JPS57188892A (en) * 1981-05-18 1982-11-19 Matsushita Electric Ind Co Ltd Coaxial carbon dioxide laser oscillator
JPS58200587A (ja) * 1982-05-18 1983-11-22 Olympus Optical Co Ltd 気体レ−ザ装置

Also Published As

Publication number Publication date
WO1989002173A1 (en) 1989-03-09
EP0382740A1 (en) 1990-08-22
SE459623B (sv) 1989-07-17
SE8703289D0 (sv) 1987-08-24
AU2323988A (en) 1989-03-31
US4979179A (en) 1990-12-18
JPH04501340A (ja) 1992-03-05

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