IL73939A0 - Gas laser oscillator - Google Patents

Gas laser oscillator

Info

Publication number
IL73939A0
IL73939A0 IL73939A IL7393984A IL73939A0 IL 73939 A0 IL73939 A0 IL 73939A0 IL 73939 A IL73939 A IL 73939A IL 7393984 A IL7393984 A IL 7393984A IL 73939 A0 IL73939 A0 IL 73939A0
Authority
IL
Israel
Prior art keywords
laser oscillator
gas laser
gas
oscillator
laser
Prior art date
Application number
IL73939A
Other versions
IL73939A (en
Original Assignee
Amada Eng & Service
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 Amada Eng & Service filed Critical Amada Eng & Service
Publication of IL73939A0 publication Critical patent/IL73939A0/en
Publication of IL73939A publication Critical patent/IL73939A/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
    • H01S3/05—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
    • H01S3/076—Folded-path lasers
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/104—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/705—Beam measuring device
    • 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
    • H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
IL73939A 1983-12-29 1984-12-25 High speed axial flow type gas laser oscillator IL73939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56679383A 1983-12-29 1983-12-29

Publications (2)

Publication Number Publication Date
IL73939A0 true IL73939A0 (en) 1985-03-31
IL73939A IL73939A (en) 1988-10-31

Family

ID=24264400

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73939A IL73939A (en) 1983-12-29 1984-12-25 High speed axial flow type gas laser oscillator

Country Status (11)

Country Link
JP (1) JPH0626263B2 (en)
KR (1) KR920010604B1 (en)
AU (2) AU577342B2 (en)
CA (1) CA1267963A (en)
CH (1) CH667556A5 (en)
DE (1) DE3446640C2 (en)
FR (2) FR2557742B1 (en)
GB (1) GB2158635B (en)
IL (1) IL73939A (en)
IT (1) IT1177494B (en)
SE (1) SE457491B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446640C2 (en) * 1983-12-29 2001-08-09 Amada Eng & Service High speed axial flow gas laser oscillator
JPH0747883Y2 (en) * 1986-06-19 1995-11-01 渋谷工業株式会社 Laser oscillator
US4696010A (en) * 1986-07-16 1987-09-22 Thermacore, Inc. Thermally stabilized laser cavity
US4794603A (en) * 1986-07-22 1988-12-27 Amanda Engineering & Service Co., Inc. Power source for an axial-flow CO2 laser tube
DE3702411A1 (en) * 1987-01-28 1988-08-18 Messer Griesheim Gmbh METHOD FOR THE PRODUCTION OF WELDED DISC WHEELS
US4799231A (en) * 1987-09-24 1989-01-17 Coherent General Laser gas orifice injection system
SE460570B (en) * 1987-10-13 1989-10-23 Trumpf Gmbh & Co DEVICE FOR A POWER LASER
AT394645B (en) * 1988-07-04 1992-05-25 Trumpf Gmbh & Co Longitudinal flow CO2 power laser
DE3826979A1 (en) * 1988-08-09 1990-02-15 Messer Griesheim Gmbh Resonator structure for gas laser
JPH0747889Y2 (en) * 1988-12-27 1995-11-01 オ−クマ株式会社 Mirror fixing device for laser oscillator
JP3884213B2 (en) * 2000-03-31 2007-02-21 三菱電機株式会社 Laser oscillator
KR101386137B1 (en) * 2013-11-21 2014-04-29 연세대학교 원주산학협력단 Laser theraphy apparatus, control method thereof, and handpiece apparatus being used for the laser theraphy apparatus
CN108604770B (en) * 2016-01-26 2020-07-24 富士胶片株式会社 Laser device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1256398A (en) * 1969-09-26 1971-12-08 Elliott Brothers London Ltd Improvements in or relating to gas lasers
GB1462360A (en) * 1973-10-23 1977-01-26 Boc International Ltd Lasers
DE2714798A1 (en) * 1977-04-02 1978-10-12 Messer Griesheim Gmbh Gas transport laser using lubricant-coolant fluid - has fluid in circulating pump bearing casings under vacuum to prevent contamination of laser gas
DE2740222A1 (en) * 1977-09-07 1979-03-08 Messer Griesheim Gmbh Gas transport laser with metal discharge tube holder - has metal holders for mirrors insulated by ceramic tubes from tube holder
DE2741737A1 (en) * 1977-09-16 1979-03-22 Messer Griesheim Gmbh DEVICE FOR PROCESSING, IN PARTICULAR CUTTING WORKPIECES USING A LASER BEAM
JPS5917869B2 (en) * 1977-12-05 1984-04-24 株式会社日立製作所 Gas flow laser device
JPS5811110B2 (en) * 1978-06-28 1983-03-01 株式会社日立製作所 Gas laser generator
JPS5562790A (en) * 1978-11-02 1980-05-12 Hitachi Ltd Carbon dioxide laser
JPS55113391A (en) * 1979-02-21 1980-09-01 Hitachi Ltd Gas flow type laser device
DE2925829A1 (en) * 1979-06-27 1981-01-15 Messer Griesheim Gmbh Axial flow gas laser - has ion trap grating of nickel at inlet to Roots blower to avoid damage by metal particles
JPS5651885A (en) * 1979-10-05 1981-05-09 Hitachi Ltd Laser device
JPS5681988A (en) * 1979-12-07 1981-07-04 Hitachi Ltd Laser oscillator
JPS6028152B2 (en) * 1980-10-08 1985-07-03 株式会社日立製作所 Gas laser oscillator
JPS58102582A (en) * 1981-12-14 1983-06-18 Matsushita Electric Ind Co Ltd Laser oscillator
DE3446640C2 (en) * 1983-12-29 2001-08-09 Amada Eng & Service High speed axial flow gas laser oscillator

Also Published As

Publication number Publication date
JPS6127693A (en) 1986-02-07
KR850005033A (en) 1985-08-19
SE8406631L (en) 1985-06-30
AU2754488A (en) 1989-04-20
SE457491B (en) 1988-12-27
SE8406631D0 (en) 1984-12-27
GB2158635B (en) 1988-09-21
AU577342B2 (en) 1988-09-22
FR2614476A1 (en) 1988-10-28
FR2557742A1 (en) 1985-07-05
FR2557742B1 (en) 1994-03-25
KR920010604B1 (en) 1992-12-10
IT1177494B (en) 1987-08-26
GB8432724D0 (en) 1985-02-06
AU603497B2 (en) 1990-11-15
IT8424169A0 (en) 1984-12-21
JPH0626263B2 (en) 1994-04-06
FR2614476B1 (en) 1994-05-13
GB2158635A (en) 1985-11-13
CH667556A5 (en) 1988-10-14
DE3446640A1 (en) 1985-07-11
AU3717984A (en) 1985-07-04
CA1267963A (en) 1990-04-17
DE3446640C2 (en) 2001-08-09
IL73939A (en) 1988-10-31

Similar Documents

Publication Publication Date Title
DE3477477D1 (en) Laser beamwelding
EP0122597A3 (en) Transversely excited gas laser
DE3363275D1 (en) Laser oscillator with gas flow
GB2150742B (en) Gas laser
GB8432724D0 (en) Gas laser oscillator
GB8401247D0 (en) Laser gyro
GB8317009D0 (en) Gas laser
GB8417870D0 (en) Coaxial type laser oscillator
GB8411968D0 (en) Covibrating resonator
EP0392027A4 (en) Gas laser oscillator
GB2145853B (en) Controlled oscillator
EP0057395A3 (en) Gas laser
EP0243674A3 (en) Gas laser
GB2145274B (en) Gas laser system
DE3277487D1 (en) Improved gas laser
GB2143075B (en) Lasers
ZA822384B (en) Laser resonator
GB8310630D0 (en) Laser welding
GB8700827D0 (en) Gas laser oscillator
SU1141964A1 (en) Laser
SU1143277A1 (en) Gas laser
JPS57152176A (en) Gas laser
SU1149835A1 (en) Gas laser
GB8419497D0 (en) Igniting gas laser
GB8422433D0 (en) Multimode laser

Legal Events

Date Code Title Description
EXP Patent expired