SG11201501762QA - A gas circulation loop for a laser discharge tube - Google Patents

A gas circulation loop for a laser discharge tube

Info

Publication number
SG11201501762QA
SG11201501762QA SG11201501762QA SG11201501762QA SG11201501762QA SG 11201501762Q A SG11201501762Q A SG 11201501762QA SG 11201501762Q A SG11201501762Q A SG 11201501762QA SG 11201501762Q A SG11201501762Q A SG 11201501762QA SG 11201501762Q A SG11201501762Q A SG 11201501762QA
Authority
SG
Singapore
Prior art keywords
discharge tube
gas circulation
circulation loop
laser discharge
laser
Prior art date
Application number
SG11201501762QA
Inventor
Nicolas Chastan
Julien Grellet
Original Assignee
Laser Systems And Solutions Of Europ
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 Laser Systems And Solutions Of Europ filed Critical Laser Systems And Solutions Of Europ
Publication of SG11201501762QA publication Critical patent/SG11201501762QA/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
    • H01S3/036—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
    • 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
    • H01S3/04—Arrangements for thermal management
    • H01S3/041—Arrangements for thermal management for gas lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
SG11201501762QA 2012-09-24 2013-09-24 A gas circulation loop for a laser discharge tube SG11201501762QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12290317.2A EP2712036A1 (en) 2012-09-24 2012-09-24 A gas circulation loop for a laser gas discharge tube
PCT/EP2013/069801 WO2014044866A1 (en) 2012-09-24 2013-09-24 A gas circulation loop for a laser discharge tube

Publications (1)

Publication Number Publication Date
SG11201501762QA true SG11201501762QA (en) 2015-04-29

Family

ID=47522360

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201501762QA SG11201501762QA (en) 2012-09-24 2013-09-24 A gas circulation loop for a laser discharge tube

Country Status (8)

Country Link
US (1) US9484703B2 (en)
EP (2) EP2712036A1 (en)
JP (1) JP6333823B2 (en)
KR (1) KR102095929B1 (en)
CN (1) CN104662749B (en)
SG (1) SG11201501762QA (en)
TW (1) TWI596852B (en)
WO (1) WO2014044866A1 (en)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577096A (en) * 1967-11-01 1971-05-04 Hughes Aircraft Co Transverse discharge gas laser
US3720885A (en) * 1971-04-30 1973-03-13 Us Navy Transverse flow carbon dioxide laser system
US3876259A (en) * 1974-02-01 1975-04-08 Dynamic Air Pneumatic booster valves for transporting hot abrasive material
US4156207A (en) * 1974-11-11 1979-05-22 Avco Everett Research Laboratory, Inc. Wall dominated laser discharge using turbulent ambipolar diffusion
JPS57188892A (en) 1981-05-18 1982-11-19 Matsushita Electric Ind Co Ltd Coaxial carbon dioxide laser oscillator
US4651325A (en) * 1983-02-28 1987-03-17 Hughes Aircraft Company RF-pumped infrared laser using transverse gas flow
DE3428653C2 (en) * 1984-08-03 1994-06-01 Trumpf Gmbh & Co Cross-flow CO¶2¶ laser
EP0178262B1 (en) * 1984-10-10 1989-09-20 Prc Corporation Method for increasing the output of an axial gas laser, and axial gas laser using this method
JPS61188979A (en) * 1985-02-18 1986-08-22 Hitachi Ltd Gas laser device
JPS61230386A (en) * 1985-04-05 1986-10-14 Mitsubishi Electric Corp Frame structure of gas laser device
DE3643735A1 (en) * 1986-12-20 1988-07-07 Tzn Forschung & Entwicklung GAS TRANSPORT LASER
JPH0716058B2 (en) * 1989-10-20 1995-02-22 株式会社日立製作所 Excimer laser device
DE4102125C2 (en) * 1991-01-25 2003-06-05 Deutsch Zentr Luft & Raumfahrt Cross-flow gas laser
JPH05291663A (en) * 1992-04-15 1993-11-05 Toshiba Corp Gas laser
FR2718894B1 (en) 1994-04-15 1996-07-12 Laserdot High power compact CO2 laser.
JPH0955555A (en) * 1995-08-14 1997-02-25 Toshiba Corp Laser
JPH09162465A (en) * 1995-12-06 1997-06-20 Toshiba Corp Gas laser device
FR2743204B1 (en) * 1996-01-03 1998-02-13 Commissariat Energie Atomique METAL VAPOR LASER DEVICE
CN1073752C (en) * 1997-05-06 2001-10-24 中国科学院力学研究所 Radio frequency stimulated quick axial-flow carbon monoxide laser
DE19936955A1 (en) * 1999-08-05 2001-02-15 Trumpf Lasertechnik Gmbh Gas laser
CN100481656C (en) * 2007-05-10 2009-04-22 石景林 Structure of gas circulation closed system of air flow uniform stream laser

Also Published As

Publication number Publication date
KR20150063100A (en) 2015-06-08
EP2712036A1 (en) 2014-03-26
US9484703B2 (en) 2016-11-01
EP2898575B1 (en) 2020-04-29
JP2015529403A (en) 2015-10-05
CN104662749B (en) 2017-09-01
EP2898575A1 (en) 2015-07-29
KR102095929B1 (en) 2020-04-01
TWI596852B (en) 2017-08-21
WO2014044866A1 (en) 2014-03-27
CN104662749A (en) 2015-05-27
JP6333823B2 (en) 2018-05-30
TW201424173A (en) 2014-06-16
US20150244136A1 (en) 2015-08-27

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