FR2153197B1 - - Google Patents

Info

Publication number
FR2153197B1
FR2153197B1 FR7134404A FR7134404A FR2153197B1 FR 2153197 B1 FR2153197 B1 FR 2153197B1 FR 7134404 A FR7134404 A FR 7134404A FR 7134404 A FR7134404 A FR 7134404A FR 2153197 B1 FR2153197 B1 FR 2153197B1
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.)
Expired
Application number
FR7134404A
Other versions
FR2153197A1 (fr
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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
Priority to BE788846D priority Critical patent/BE788846A/fr
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7134404A priority patent/FR2153197B1/fr
Priority to NL7211918A priority patent/NL7211918A/xx
Priority to CH1331872A priority patent/CH558089A/xx
Priority to GB4254072A priority patent/GB1361530A/en
Priority to CA151,767A priority patent/CA971658A/en
Priority to JP47093757A priority patent/JPS4841690A/ja
Priority to DE2246294A priority patent/DE2246294A1/de
Priority to IT29464/72A priority patent/IT967683B/it
Priority to US00291513A priority patent/US3781710A/en
Publication of FR2153197A1 publication Critical patent/FR2153197A1/fr
Application granted granted Critical
Publication of FR2153197B1 publication Critical patent/FR2153197B1/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
    • H01S3/09—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
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited
    • 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
    • H01S3/101—Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08018—Mode suppression
    • H01S3/0804—Transverse or lateral modes
    • 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
    • H01S3/09702—Details of the driver electronics and electric discharge circuits
    • 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
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR7134404A 1971-09-24 1971-09-24 Expired FR2153197B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BE788846D BE788846A (fr) 1971-09-24 Dispositif de generateur laser
FR7134404A FR2153197B1 (fr) 1971-09-24 1971-09-24
NL7211918A NL7211918A (fr) 1971-09-24 1972-09-01
CH1331872A CH558089A (de) 1971-09-24 1972-09-12 Laser a gaz.
GB4254072A GB1361530A (en) 1971-09-24 1972-09-13 Gas laser generator
CA151,767A CA971658A (en) 1971-09-24 1972-09-14 Gas laser generator devices
JP47093757A JPS4841690A (fr) 1971-09-24 1972-09-20
DE2246294A DE2246294A1 (de) 1971-09-24 1972-09-21 Lasergenerator
IT29464/72A IT967683B (it) 1971-09-24 1972-09-21 Dispositivo di generatore laser
US00291513A US3781710A (en) 1971-09-24 1972-09-22 Gas laser generator devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134404A FR2153197B1 (fr) 1971-09-24 1971-09-24

Publications (2)

Publication Number Publication Date
FR2153197A1 FR2153197A1 (fr) 1973-05-04
FR2153197B1 true FR2153197B1 (fr) 1974-05-31

Family

ID=9083431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134404A Expired FR2153197B1 (fr) 1971-09-24 1971-09-24

Country Status (10)

Country Link
US (1) US3781710A (fr)
JP (1) JPS4841690A (fr)
BE (1) BE788846A (fr)
CA (1) CA971658A (fr)
CH (1) CH558089A (fr)
DE (1) DE2246294A1 (fr)
FR (1) FR2153197B1 (fr)
GB (1) GB1361530A (fr)
IT (1) IT967683B (fr)
NL (1) NL7211918A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068192A (en) * 1976-04-15 1978-01-10 The United States Of America As Represented By The Secretary Of The Navy Gas laser starting
DE3136447A1 (de) * 1981-09-14 1983-03-24 Kraftwerk Union AG, 4330 Mülheim Laser des te-typs, insbesondere hochenergielaser
GB2108752B (en) * 1981-11-02 1986-04-09 Raytheon Co Laser system
US4507788A (en) * 1981-11-02 1985-03-26 Raytheon Company Multiple pulse tea laser
JPH06101600B2 (ja) * 1984-10-31 1994-12-12 株式会社東芝 横励起形ガスレ−ザ発振装置
GB2212322A (en) * 1987-11-13 1989-07-19 Ferranti Plc Gas discharge laser apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344365A (en) * 1963-06-03 1967-09-26 Rca Corp Laser system employing means with no moving parts for producing an angularly rotatable beam of coherent light
US3521193A (en) * 1967-11-29 1970-07-21 United Aircraft Corp Magnetic field beam scanner for gas lasers

Also Published As

Publication number Publication date
IT967683B (it) 1974-03-11
CA971658A (en) 1975-07-22
GB1361530A (en) 1974-07-24
FR2153197A1 (fr) 1973-05-04
BE788846A (fr) 1973-03-15
CH558089A (de) 1975-01-15
NL7211918A (fr) 1973-03-27
JPS4841690A (fr) 1973-06-18
US3781710A (en) 1973-12-25
DE2246294A1 (de) 1973-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse