JPS57188892A - Coaxial carbon dioxide laser oscillator - Google Patents

Coaxial carbon dioxide laser oscillator

Info

Publication number
JPS57188892A
JPS57188892A JP56075215A JP7521581A JPS57188892A JP S57188892 A JPS57188892 A JP S57188892A JP 56075215 A JP56075215 A JP 56075215A JP 7521581 A JP7521581 A JP 7521581A JP S57188892 A JPS57188892 A JP S57188892A
Authority
JP
Japan
Prior art keywords
gas
gas supply
discharge tube
flow
inside diameter
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.)
Granted
Application number
JP56075215A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0141263B2 (en]
Inventor
Reiji Sano
Yasuyuki Morita
Yoshikazu Kawachi
Minoru Kimura
Hidemi Takahashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56075215A priority Critical patent/JPS57188892A/ja
Priority to US06/379,505 priority patent/US4470144A/en
Publication of JPS57188892A publication Critical patent/JPS57188892A/ja
Publication of JPH0141263B2 publication Critical patent/JPH0141263B2/ja
Granted 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
    • H01S3/036—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
    • 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
    • H01S3/05—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)
JP56075215A 1981-05-18 1981-05-18 Coaxial carbon dioxide laser oscillator Granted JPS57188892A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56075215A JPS57188892A (en) 1981-05-18 1981-05-18 Coaxial carbon dioxide laser oscillator
US06/379,505 US4470144A (en) 1981-05-18 1982-05-18 Coaxial-type carbon dioxide gas laser oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56075215A JPS57188892A (en) 1981-05-18 1981-05-18 Coaxial carbon dioxide laser oscillator

Publications (2)

Publication Number Publication Date
JPS57188892A true JPS57188892A (en) 1982-11-19
JPH0141263B2 JPH0141263B2 (en]) 1989-09-04

Family

ID=13569759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56075215A Granted JPS57188892A (en) 1981-05-18 1981-05-18 Coaxial carbon dioxide laser oscillator

Country Status (2)

Country Link
US (1) US4470144A (en])
JP (1) JPS57188892A (en])

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323954A1 (de) 1983-07-02 1985-01-10 Messer Griesheim Gmbh, 6000 Frankfurt Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser
JPS6076181A (ja) * 1983-10-03 1985-04-30 Nec Corp 高速軸流形ガスレ−ザ発振器
DE3348179C2 (en) * 1983-07-02 1989-11-16 Messer Griesheim Gmbh, 6000 Frankfurt, De Rapid-flow, axial-flow gas-transport laser
JPH04317475A (ja) * 1990-10-05 1992-11-09 Mercedes Benz Ag 熱膨張係数が異なった材料から成る部品のろう付け方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212189A (ja) * 1982-06-02 1983-12-09 Hitachi Ltd ガスレ−ザ発生装置
JPS5986278A (ja) * 1982-11-10 1984-05-18 Hitachi Ltd 高速軸流形ガスレ−ザ装置
US4622675A (en) * 1983-07-29 1986-11-11 P.R.C., Ltd. Forced transport molecular gas laser and method
DE3422525A1 (de) * 1984-06-16 1986-02-13 Trumpf GmbH & Co, 7257 Ditzingen Gefalteter co(pfeil abwaerts)2(pfeil abwaerts)-laser
ATE55659T1 (de) * 1984-10-10 1990-09-15 Prc Corp Gaslaser mit mindestens einer axial gasdurchstroemten erregungsstrecke.
FR2613143B2 (fr) * 1985-06-05 1989-06-30 Saint Louis Inst Tube laser a vapeurs metalliques
SE459623B (sv) * 1987-08-24 1989-07-17 Charlott Ann Elisabeth Carlsso Anordning vid gaslasrar
US4799231A (en) * 1987-09-24 1989-01-17 Coherent General Laser gas orifice injection system
JP4137961B2 (ja) * 2006-07-13 2008-08-20 ファナック株式会社 ガスレーザ発振装置
EP2712036A1 (en) 2012-09-24 2014-03-26 Excico France A gas circulation loop for a laser gas discharge tube
CN104103998B (zh) * 2013-04-15 2018-04-20 北京开天科技有限公司 电极块和轴快流激光器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551351A (en) * 1978-09-22 1980-04-15 Agency Of Ind Science & Technol Sound stereoscopic image pickup system
JPS55121691A (en) * 1979-03-14 1980-09-18 Hitachi Ltd Gas laser device
JPS5610989A (en) * 1979-07-06 1981-02-03 Nippon Sekigaisen Kogyo Kk Laser oscillator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811110B2 (ja) * 1978-06-28 1983-03-01 株式会社日立製作所 ガスレ−ザ発生装置
JPS55113391A (en) * 1979-02-21 1980-09-01 Hitachi Ltd Gas flow type laser device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551351A (en) * 1978-09-22 1980-04-15 Agency Of Ind Science & Technol Sound stereoscopic image pickup system
JPS55121691A (en) * 1979-03-14 1980-09-18 Hitachi Ltd Gas laser device
JPS5610989A (en) * 1979-07-06 1981-02-03 Nippon Sekigaisen Kogyo Kk Laser oscillator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323954A1 (de) 1983-07-02 1985-01-10 Messer Griesheim Gmbh, 6000 Frankfurt Gaslaser, insbesondere schnellstroemender axialstrom-gastransportlaser
DE3348179C2 (en) * 1983-07-02 1989-11-16 Messer Griesheim Gmbh, 6000 Frankfurt, De Rapid-flow, axial-flow gas-transport laser
JPS6076181A (ja) * 1983-10-03 1985-04-30 Nec Corp 高速軸流形ガスレ−ザ発振器
JPH04317475A (ja) * 1990-10-05 1992-11-09 Mercedes Benz Ag 熱膨張係数が異なった材料から成る部品のろう付け方法

Also Published As

Publication number Publication date
JPH0141263B2 (en]) 1989-09-04
US4470144A (en) 1984-09-04

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