DE3781741T2 - Koaxialer kohlenstoffdioxidlaser unter verwendung von hochfrequenzanregung. - Google Patents

Koaxialer kohlenstoffdioxidlaser unter verwendung von hochfrequenzanregung.

Info

Publication number
DE3781741T2
DE3781741T2 DE8787901111T DE3781741T DE3781741T2 DE 3781741 T2 DE3781741 T2 DE 3781741T2 DE 8787901111 T DE8787901111 T DE 8787901111T DE 3781741 T DE3781741 T DE 3781741T DE 3781741 T2 DE3781741 T2 DE 3781741T2
Authority
DE
Germany
Prior art keywords
carbon dioxide
high frequency
dioxide laser
frequency excitation
coaxial carbon
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 - Fee Related
Application number
DE8787901111T
Other languages
English (en)
Other versions
DE3781741D1 (de
Inventor
Norio Karube
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.)
Fanuc Corp
Original Assignee
Fanuc 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 Fanuc Corp filed Critical Fanuc Corp
Publication of DE3781741D1 publication Critical patent/DE3781741D1/de
Application granted granted Critical
Publication of DE3781741T2 publication Critical patent/DE3781741T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S3/09—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
    • H01S3/02—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
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]
DE8787901111T 1986-01-29 1987-01-28 Koaxialer kohlenstoffdioxidlaser unter verwendung von hochfrequenzanregung. Expired - Fee Related DE3781741T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61015595A JPS62174990A (ja) 1986-01-29 1986-01-29 高周波励起同軸型ｃｏ２レ−ザ−
PCT/JP1987/000060 WO1987004869A1 (en) 1986-01-29 1987-01-28 Coaxial co2 laser utilizing high-frequency excitation

Publications (2)

Publication Number Publication Date
DE3781741D1 DE3781741D1 (de) 1992-10-22
DE3781741T2 true DE3781741T2 (de) 1993-02-18

Family

ID=11893069

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787901111T Expired - Fee Related DE3781741T2 (de) 1986-01-29 1987-01-28 Koaxialer kohlenstoffdioxidlaser unter verwendung von hochfrequenzanregung.

Country Status (5)

Country Link
US (1) US4802184A (de)
EP (1) EP0254747B1 (de)
JP (1) JPS62174990A (de)
DE (1) DE3781741T2 (de)
WO (1) WO1987004869A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63296382A (ja) * 1987-05-28 1988-12-02 Fanuc Ltd レ−ザ発振装置
JPH021191A (ja) * 1988-03-03 1990-01-05 Fanuc Ltd レーザ発振装置
DE3822229A1 (de) * 1988-07-01 1990-01-04 Messer Griesheim Gmbh Verfahren zum elektrischen anregen eines lasergases
JPH031585A (ja) * 1989-05-29 1991-01-08 Fanuc Ltd レーザ発振器用放電管
DE69204645T2 (de) * 1991-07-29 1996-02-08 Fanuc Ltd Entladungsröhre für Laser.
JPH07142790A (ja) * 1993-11-17 1995-06-02 Fanuc Ltd レーザ用放電管及び電極作成方法
WO1999044264A1 (en) * 1998-02-25 1999-09-02 Motors Engineering A.K. Ltd. Gas laser with magnetic field inducing loops to stir the gas
DE102006030799B4 (de) * 2006-06-30 2010-06-17 Trumpf Laser- Und Systemtechnik Gmbh Gaslaser mit einem instabilen Laserresonator und einer Lichtleiterfaser
JP2013080743A (ja) * 2011-09-30 2013-05-02 Shibuya Kogyo Co Ltd レーザ発振装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386043A (en) * 1964-07-31 1968-05-28 Bell Telephone Labor Inc Dielectric waveguide, maser amplifier and oscillator
US3427567A (en) * 1967-05-19 1969-02-11 Hughes Aircraft Co Gaseous laser discharge tube
JPS56138976A (en) * 1980-04-01 1981-10-29 Mitsubishi Electric Corp Voiceless discharge gas laser device
JPS603170A (ja) * 1983-06-21 1985-01-09 Mitsubishi Electric Corp 無声放電式ガスレ−ザ装置
JPS61142783A (ja) * 1984-12-17 1986-06-30 Mitsubishi Electric Corp レ−ザ発振器用電極管
JPS61280689A (ja) * 1985-06-05 1986-12-11 Mitsubishi Electric Corp ガスレ−ザ装置
JPS61294882A (ja) * 1985-06-24 1986-12-25 Mitsubishi Electric Corp ガスレ−ザ発振器
JPS61295681A (ja) * 1985-06-25 1986-12-26 Mitsubishi Electric Corp 軸流型ガスレ−ザ発振器の放電管

Also Published As

Publication number Publication date
US4802184A (en) 1989-01-31
EP0254747B1 (de) 1992-09-16
WO1987004869A1 (en) 1987-08-13
DE3781741D1 (de) 1992-10-22
EP0254747A1 (de) 1988-02-03
EP0254747A4 (de) 1988-02-16
JPS62174990A (ja) 1987-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee