FR2086023A1 - - Google Patents

Info

Publication number
FR2086023A1
FR2086023A1 FR7112842A FR7112842A FR2086023A1 FR 2086023 A1 FR2086023 A1 FR 2086023A1 FR 7112842 A FR7112842 A FR 7112842A FR 7112842 A FR7112842 A FR 7112842A FR 2086023 A1 FR2086023 A1 FR 2086023A1
Authority
FR
France
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
FR7112842A
Other languages
French (fr)
Other versions
FR2086023B1 (enExample
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.)
Universitaet Bern
Original Assignee
Universitaet Bern
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 Universitaet Bern filed Critical Universitaet Bern
Publication of FR2086023A1 publication Critical patent/FR2086023A1/fr
Application granted granted Critical
Publication of FR2086023B1 publication Critical patent/FR2086023B1/fr
Expired 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator
    • 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
    • H01S3/0305—Selection of materials for the tube or the coatings thereon
    • 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
    • H01S3/04—Arrangements for thermal management
    • H01S3/041—Arrangements for thermal management for gas 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Gas-Filled Discharge Tubes (AREA)
FR7112842A 1970-04-13 1971-04-09 Expired FR2086023B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH545170A CH522287A (de) 1970-04-13 1970-04-13 Niederdruck-Gasentladungsrohr für Laser

Publications (2)

Publication Number Publication Date
FR2086023A1 true FR2086023A1 (enExample) 1971-12-31
FR2086023B1 FR2086023B1 (enExample) 1975-07-04

Family

ID=4293801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112842A Expired FR2086023B1 (enExample) 1970-04-13 1971-04-09

Country Status (7)

Country Link
US (1) US3705999A (enExample)
JP (1) JPS5424274B1 (enExample)
CH (1) CH522287A (enExample)
DE (1) DE2117122B2 (enExample)
FR (1) FR2086023B1 (enExample)
GB (1) GB1283877A (enExample)
NL (1) NL169253C (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048690A1 (fr) * 1980-09-23 1982-03-31 Lasag Ag Tube à gaz à décharge pour émission laser de puissance à très haute stabilité
EP0059229A1 (de) * 1981-02-27 1982-09-08 ELTRO GmbH Gesellschaft für Strahlungstechnik Verfahren und Vorrichtung zum Betreiben eines Gaslasers
FR2593649A1 (fr) * 1986-01-27 1987-07-31 Asulab Sa Laser a gaz scelle.
FR2595875A1 (fr) * 1986-03-17 1987-09-18 Asulab Sa Laser comportant au moins un joint d'etancheite

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068162B (en) * 1980-01-15 1984-01-04 English Electric Valve Co Ltd Segmented discharge tube devices
GB2194671B (en) * 1983-12-29 1988-09-21 Amada Eng & Service High-speed axial flow type gas laser oscillator
US4764932A (en) * 1985-12-13 1988-08-16 Continental Laser Corporation Ion laser having direct liquid cooling of segmented discharge tube
DE4002004A1 (de) * 1990-01-24 1991-07-25 Siemens Ag Gasionenlaser
GB9024733D0 (en) * 1990-11-14 1991-01-02 Eev Ltd Laser apparatus
US6738400B1 (en) 1993-07-07 2004-05-18 The United States Of America As Represented By The United States Department Of Energy Large diameter lasing tube cooling arrangement
US5497392A (en) * 1995-01-26 1996-03-05 The United States Of America As Represented By The United States Department Of Energy Segmented lasing tube for high temperature laser assembly
ES2530070T3 (es) 2011-09-05 2015-02-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Aparato de marcado con una pluralidad de láseres y conjuntos ajustables individualmente de medios de desviación
ES2446364T3 (es) 2011-09-05 2014-03-07 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Dispositivo de láser de gas con depósito de gas
EP2564974B1 (en) 2011-09-05 2015-06-17 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of gas lasers with resonator tubes and individually adjustable deflection means
EP2564976B1 (en) * 2011-09-05 2015-06-10 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with at least one gas laser and heat dissipator
EP2565673B1 (en) 2011-09-05 2013-11-13 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Device and method for marking of an object by means of a laser beam
ES2452529T3 (es) 2011-09-05 2014-04-01 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Dispositivo láser y procedimiento para marcar un objeto
EP2565998A1 (en) 2011-09-05 2013-03-06 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Gas ring laser device
DK2564973T3 (en) 2011-09-05 2015-01-12 Alltec Angewandte Laserlicht Technologie Ges Mit Beschränkter Haftung Marking apparatus having a plurality of lasers and a kombineringsafbøjningsindretning
EP2564970B1 (en) 2011-09-05 2015-08-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking device for marking an object with marking light with different light modules employing different marking technologies
EP2565993B1 (en) 2011-09-05 2014-01-29 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Laser device and method for generating laser light
ES2444504T3 (es) 2011-09-05 2014-02-25 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Dispositivo láser con una unidad láser, y un recipiente de fluido para medios de refrigeración de dicha unidad láser
EP2564972B1 (en) 2011-09-05 2015-08-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of lasers, deflection means and telescopic means for each laser beam
EP2564971B1 (en) 2011-09-05 2015-08-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of laser and a set of deflecting means
US9423298B2 (en) * 2014-08-19 2016-08-23 Teledyne Scientific & Imaging, Llc High energy laser target board apparatus
CN106746592B (zh) * 2016-12-16 2023-03-28 青海中利光纤技术有限公司 光纤拉丝炉的水冷气封装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
(REVUE DT"ZEITSCHRIFT FUR ANGEWANDTE PHYSIK",VOLUME 29,NO.4,1970,PAGES 246-248,ARTICLE DE G. SCHAFER ET AL:"EIN ENTLADUNGSROHR AUS ALOXIERTEN AL-SEGMENTEN FUR IONENLASER") *
REVUE DT"ZEITSCHRIFT FUR ANGEWANDTE PHYSIK",VOLUME 29,NO.4,1970,PAGES 246-248,ARTICLE DE G. S*CHAFER ET AL:"EIN ENTLADUNGSROHR AUS ALOXIERTEN AL-SEGMENTEN FUR IONENLASER") *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048690A1 (fr) * 1980-09-23 1982-03-31 Lasag Ag Tube à gaz à décharge pour émission laser de puissance à très haute stabilité
EP0059229A1 (de) * 1981-02-27 1982-09-08 ELTRO GmbH Gesellschaft für Strahlungstechnik Verfahren und Vorrichtung zum Betreiben eines Gaslasers
FR2593649A1 (fr) * 1986-01-27 1987-07-31 Asulab Sa Laser a gaz scelle.
EP0231778A1 (fr) * 1986-01-27 1987-08-12 Asulab S.A. Laser à gaz scellé
FR2595875A1 (fr) * 1986-03-17 1987-09-18 Asulab Sa Laser comportant au moins un joint d'etancheite
EP0237801A1 (fr) * 1986-03-17 1987-09-23 Asulab S.A. Laser comportant au moins un joint d'étanchéité
US4847849A (en) * 1986-03-17 1989-07-11 Asulab S.A. Laser including at least one seal

Also Published As

Publication number Publication date
US3705999A (en) 1972-12-12
DE2117122B2 (de) 1973-11-29
NL7104928A (enExample) 1971-10-15
FR2086023B1 (enExample) 1975-07-04
JPS5424274B1 (enExample) 1979-08-20
NL169253C (nl) 1982-06-16
CH522287A (de) 1972-06-15
GB1283877A (en) 1972-08-02
DE2117122A1 (de) 1971-11-04
NL169253B (nl) 1982-01-18
DE2117122C3 (enExample) 1974-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse