FR2718894B1 - High power compact CO2 laser. - Google Patents

High power compact CO2 laser.

Info

Publication number
FR2718894B1
FR2718894B1 FR9404518A FR9404518A FR2718894B1 FR 2718894 B1 FR2718894 B1 FR 2718894B1 FR 9404518 A FR9404518 A FR 9404518A FR 9404518 A FR9404518 A FR 9404518A FR 2718894 B1 FR2718894 B1 FR 2718894B1
Authority
FR
France
Prior art keywords
laser
high power
power compact
compact
power
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
FR9404518A
Other languages
French (fr)
Other versions
FR2718894A1 (en
Inventor
Henri Brunet
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.)
Laserdot
Original Assignee
Laserdot
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 Laserdot filed Critical Laserdot
Priority to FR9404518A priority Critical patent/FR2718894B1/en
Publication of FR2718894A1 publication Critical patent/FR2718894A1/en
Application granted granted Critical
Publication of FR2718894B1 publication Critical patent/FR2718894B1/en
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
    • H01S3/02—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
    • H01S3/09—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR9404518A 1994-04-15 1994-04-15 High power compact CO2 laser. Expired - Fee Related FR2718894B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9404518A FR2718894B1 (en) 1994-04-15 1994-04-15 High power compact CO2 laser.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404518A FR2718894B1 (en) 1994-04-15 1994-04-15 High power compact CO2 laser.

Publications (2)

Publication Number Publication Date
FR2718894A1 FR2718894A1 (en) 1995-10-20
FR2718894B1 true FR2718894B1 (en) 1996-07-12

Family

ID=9462145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9404518A Expired - Fee Related FR2718894B1 (en) 1994-04-15 1994-04-15 High power compact CO2 laser.

Country Status (1)

Country Link
FR (1) FR2718894B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2712036A1 (en) 2012-09-24 2014-03-26 Excico France A gas circulation loop for a laser gas discharge tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785458A (en) * 1984-02-13 1988-11-15 Mitsubishi Denki Kabushiki Kaisha Gas laser device
EP0527338A1 (en) * 1991-08-12 1993-02-17 Schablonentechnik Kufstein Gesellschaft M.B.H. Device to generate a laser beam with a laser resonator

Also Published As

Publication number Publication date
FR2718894A1 (en) 1995-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse