FR2386918A1 - Laser a emission multiraie - Google Patents

Laser a emission multiraie

Info

Publication number
FR2386918A1
FR2386918A1 FR7710207A FR7710207A FR2386918A1 FR 2386918 A1 FR2386918 A1 FR 2386918A1 FR 7710207 A FR7710207 A FR 7710207A FR 7710207 A FR7710207 A FR 7710207A FR 2386918 A1 FR2386918 A1 FR 2386918A1
Authority
FR
France
Prior art keywords
emission laser
multiraie
beams
active medium
cavity
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
FR7710207A
Other languages
English (en)
Other versions
FR2386918B1 (fr
Inventor
Jean-Claude Farcy
Guy Helias
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
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7710207A priority Critical patent/FR2386918A1/fr
Priority to BE1008782A priority patent/BE865226A/fr
Priority to CH327178A priority patent/CH621893A5/fr
Priority to GB11964/78A priority patent/GB1575880A/en
Priority to DE19782813397 priority patent/DE2813397A1/de
Priority to IT21833/78A priority patent/IT1093695B/it
Priority to CA300,352A priority patent/CA1105120A/fr
Priority to JP3888478A priority patent/JPS53125795A/ja
Priority to NL7803643A priority patent/NL7803643A/xx
Priority to AU34791/78A priority patent/AU514093B2/en
Publication of FR2386918A1 publication Critical patent/FR2386918A1/fr
Application granted granted Critical
Publication of FR2386918B1 publication Critical patent/FR2386918B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14Lasers, 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
    • H01S3/22Gases
    • H01S3/223Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/2232Carbon dioxide (CO2) or monoxide [CO]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08Construction or shape of optical resonators or components thereof
    • H01S3/08004Construction or shape of optical resonators or components thereof incorporating a dispersive element, e.g. a prism for wavelength selection
    • H01S3/08009Construction or shape of optical resonators or components thereof incorporating a dispersive element, e.g. a prism for wavelength selection using a diffraction grating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08Construction or shape of optical resonators or components thereof
    • H01S3/08086Multiple-wavelength emission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lasers (AREA)

Abstract

L'invention concerne un laser à émission multiraie. Il comporte un milieu actif disposé dans une cavité optique dont l'une des extrémités comporte un miroir, caractérisé par le fait que l'autre extrémité de ladite cavité comporte des moyens aptes à assurer la sélection des longueurs d'onde d'une pluralité de faisceaux, chacun desdits faisceaux étant émis par des portions distinctes ou partiellement communes dudit milieu actif. L'invention est mise en oeuvre dans les lasers à gaz carbonique.
FR7710207A 1977-04-05 1977-04-05 Laser a emission multiraie Granted FR2386918A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7710207A FR2386918A1 (fr) 1977-04-05 1977-04-05 Laser a emission multiraie
BE1008782A BE865226A (fr) 1977-04-05 1978-03-23 Laser a longueurs d'onde d'emission multiples
GB11964/78A GB1575880A (en) 1977-04-05 1978-03-28 Multi-wavelength emitting laser
CH327178A CH621893A5 (en) 1977-04-05 1978-03-28 Laser with multiple emission wavelengths
DE19782813397 DE2813397A1 (de) 1977-04-05 1978-03-29 Generator zur erzeugung von mehrere wellenlaengen umfassendem laserlicht
IT21833/78A IT1093695B (it) 1977-04-05 1978-03-31 Laser a lunghezze d'onda di emissione multiple
CA300,352A CA1105120A (fr) 1977-04-05 1978-04-04 Laser a longeueurs d'onde l'emission multiples
JP3888478A JPS53125795A (en) 1977-04-05 1978-04-04 Multiple wavelength laser
NL7803643A NL7803643A (nl) 1977-04-05 1978-04-05 Laser met stralingsemissie met verschillende golfleng- ten.
AU34791/78A AU514093B2 (en) 1977-04-05 1978-04-05 Multi-wavelength emitting laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7710207A FR2386918A1 (fr) 1977-04-05 1977-04-05 Laser a emission multiraie

Publications (2)

Publication Number Publication Date
FR2386918A1 true FR2386918A1 (fr) 1978-11-03
FR2386918B1 FR2386918B1 (fr) 1982-03-12

Family

ID=9189034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710207A Granted FR2386918A1 (fr) 1977-04-05 1977-04-05 Laser a emission multiraie

Country Status (9)

Country Link
JP (1) JPS53125795A (fr)
BE (1) BE865226A (fr)
CA (1) CA1105120A (fr)
CH (1) CH621893A5 (fr)
DE (1) DE2813397A1 (fr)
FR (1) FR2386918A1 (fr)
GB (1) GB1575880A (fr)
IT (1) IT1093695B (fr)
NL (1) NL7803643A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6652684B1 (ja) * 2018-10-10 2020-02-26 三菱電機株式会社 レーザ装置

Also Published As

Publication number Publication date
AU3479178A (en) 1979-10-11
IT1093695B (it) 1985-07-26
JPS53125795A (en) 1978-11-02
IT7821833A0 (it) 1978-03-31
GB1575880A (en) 1980-10-01
BE865226A (fr) 1978-09-25
CH621893A5 (en) 1981-02-27
FR2386918B1 (fr) 1982-03-12
NL7803643A (nl) 1978-10-09
CA1105120A (fr) 1981-07-14
DE2813397A1 (de) 1978-10-12

Similar Documents

Publication Publication Date Title
KR20240007686A (ko) 눈-안전 스캐닝 lidar 시스템
GB1323621A (en) Device for the emission of coherent radiation
EP1104055A3 (fr) Appareil source de lumière laser et appareil OTDR
GB1454188A (fr)
DE69005263D1 (de) Verbesserte Vorionisationselektrode für gepulste Gaslaser.
DE59303370D1 (de) Oberflächenemittierende laserdiode
NO862536D0 (no) Langpulset justerbar fargelaser.
WO2003034557A1 (fr) Module de diode laser non polarisee et source lumineuse a diode laser non polarisee
CA2291495A1 (fr) Source multi-longueur d'onde
FR2386918A1 (fr) Laser a emission multiraie
WO2003084006A3 (fr) Systeme laser
SE8005875L (sv) Gaslaser
US4527132A (en) Device for evolutive illumination of an object
SE0201413D0 (sv) Scanning light source
GB1355637A (en) Laser oscillator-amplifier system
FR2408927A1 (fr) Laser a pompage optique a reflexions multiples
ES2147980T3 (es) Procedimiento y dispositivo para el funcionamiento de un diodo laser.
JPS6292389A (ja) 色素レ−ザ−
ES2003133A6 (es) Un laser para generar un haz de salida que tiene frecuencias dentro de un margen determinado alrededor de una linea de frecuencia seleccionada
US3477037A (en) Laser device employing fluid material for producing high efficiency laser beam
KR20150125838A (ko) 외부공진기를 이용한 단일모드 고출력 레이저
IT8921463A0 (it) Laser emittenti di superficie con uscita combinata.
RU2038666C1 (ru) Лазерное генерационное устройство одномодового излучения
GB1072244A (en) A monochromatic optical maser
Moskalev et al. External cavity multiline semiconductor laser for WDM applications

Legal Events

Date Code Title Description
ST Notification of lapse