GB9013669D0 - Gas laser electrodes - Google Patents

Gas laser electrodes

Info

Publication number
GB9013669D0
GB9013669D0 GB909013669A GB9013669A GB9013669D0 GB 9013669 D0 GB9013669 D0 GB 9013669D0 GB 909013669 A GB909013669 A GB 909013669A GB 9013669 A GB9013669 A GB 9013669A GB 9013669 D0 GB9013669 D0 GB 9013669D0
Authority
GB
United Kingdom
Prior art keywords
gas laser
laser electrodes
electrodes
gas
laser
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Withdrawn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
GB909013669A
Other versions
GB2236427A (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.)
Tzn Forschung & Entwicklung
Original Assignee
Tzn Forschung & Entwicklung
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 Tzn Forschung & Entwicklung filed Critical Tzn Forschung & Entwicklung
Publication of GB9013669D0 publication Critical patent/GB9013669D0/en
Publication of GB2236427A publication Critical patent/GB2236427A/en
Withdrawn legal-status Critical Current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
    • H01S3/09—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
    • H01S3/0975—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using inductive or capacitive excitation
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB9013669A 1989-09-18 1990-06-19 Gas laser HF electrodes Withdrawn GB2236427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893931082 DE3931082C2 (en) 1989-09-18 1989-09-18 Gas laser

Publications (2)

Publication Number Publication Date
GB9013669D0 true GB9013669D0 (en) 1990-08-08
GB2236427A GB2236427A (en) 1991-04-03

Family

ID=6389645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9013669A Withdrawn GB2236427A (en) 1989-09-18 1990-06-19 Gas laser HF electrodes

Country Status (3)

Country Link
DE (1) DE3931082C2 (en)
FR (1) FR2652956A1 (en)
GB (1) GB2236427A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539045B1 (en) 1999-02-03 2003-03-25 Trumpf Lasertechnik Gmbh Laser with device for modifying the distribution of laser light intensity across the laser beam cross-section
DE102007020427B4 (en) * 2007-04-27 2012-10-04 Trumpf Laser- Und Systemtechnik Gmbh Laser discharge tube for a gas laser and manufacturing method therefor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673484A (en) * 1979-11-21 1981-06-18 Mitsubishi Electric Corp Voiceless discharge gas laser device
US4464760A (en) * 1982-04-20 1984-08-07 Sutter Jr Leroy V Elongated chambers for use in combination with a transversely excited gas laser
DE3245959A1 (en) * 1982-12-11 1984-06-14 Battelle-Institut E.V., 6000 Frankfurt LASER ARRANGEMENT
JPS60147186A (en) * 1984-01-11 1985-08-03 Mitsubishi Electric Corp Axial flow type silent discharge excited gas laser device
US4589114A (en) * 1984-06-19 1986-05-13 Sutter Jr Leroy V Optical mode control for a gas laser
EP0183023B1 (en) * 1984-11-24 1991-02-20 Trumpf GmbH & Co Gas laser with transversal coupling of high-frequency energy
DE8526361U1 (en) * 1985-09-14 1986-01-02 Trumpf GmbH & Co, 7257 Ditzingen Gas laser
DE3523519A1 (en) * 1985-07-01 1987-01-08 Siemens Ag GAS LASER ARRANGEMENT
JP2703215B2 (en) * 1986-03-31 1998-01-26 株式会社東芝 Scroll compressor
DE8610693U1 (en) * 1986-04-18 1987-08-13 Rofin-Sinar Laser GmbH, 2000 Hamburg Gas laser with a discharge tube through which gas flows in the axial direction
JPS62291188A (en) * 1986-06-11 1987-12-17 Nikon Corp Discharge-type laser
JPS6324686A (en) * 1986-07-17 1988-02-02 Komatsu Ltd Gas laser
JPS6477978A (en) * 1987-09-18 1989-03-23 Toshiba Corp Gas laser oscillator

Also Published As

Publication number Publication date
DE3931082A1 (en) 1991-03-28
DE3931082C2 (en) 1996-05-30
FR2652956A1 (en) 1991-04-12
GB2236427A (en) 1991-04-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)