FR2619475B1 - Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance - Google Patents

Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance

Info

Publication number
FR2619475B1
FR2619475B1 FR8711448A FR8711448A FR2619475B1 FR 2619475 B1 FR2619475 B1 FR 2619475B1 FR 8711448 A FR8711448 A FR 8711448A FR 8711448 A FR8711448 A FR 8711448A FR 2619475 B1 FR2619475 B1 FR 2619475B1
Authority
FR
France
Prior art keywords
continuous
analysis device
laser power
energy distribution
pulse mode
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
FR8711448A
Other languages
English (en)
Other versions
FR2619475A1 (fr
Inventor
Didier Boisselier
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.)
Electricite de Strasbourg SA
Original Assignee
Electricite de Strasbourg 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 Electricite de Strasbourg SA filed Critical Electricite de Strasbourg SA
Priority to FR8711448A priority Critical patent/FR2619475B1/fr
Publication of FR2619475A1 publication Critical patent/FR2619475A1/fr
Application granted granted Critical
Publication of FR2619475B1 publication Critical patent/FR2619475B1/fr
Priority to FR9008423A priority patent/FR2663794B2/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4257—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam
    • 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
    • H01S3/0014—Monitoring arrangements not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
    • G01J2005/123—Thermoelectric array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
    • G01J2005/126—Thermoelectric black plate and thermocouple

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Laser Beam Processing (AREA)
FR8711448A 1987-08-10 1987-08-10 Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance Expired - Fee Related FR2619475B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8711448A FR2619475B1 (fr) 1987-08-10 1987-08-10 Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance
FR9008423A FR2663794B2 (fr) 1987-08-10 1990-06-26 Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance et de l'alignement de ce dernier.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8711448A FR2619475B1 (fr) 1987-08-10 1987-08-10 Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance

Publications (2)

Publication Number Publication Date
FR2619475A1 FR2619475A1 (fr) 1989-02-17
FR2619475B1 true FR2619475B1 (fr) 1990-01-26

Family

ID=9354119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8711448A Expired - Fee Related FR2619475B1 (fr) 1987-08-10 1987-08-10 Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance

Country Status (1)

Country Link
FR (1) FR2619475B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2614374B2 (ja) 1990-06-26 1997-05-28 エレクトリシテ・ドウ・ストラスブール・エス・アー パワーレーザビームのエネルギ分布を分析する装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663794B2 (fr) * 1987-08-10 1994-08-26 Strasbourg Sa Electricite Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance et de l'alignement de ce dernier.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391279A (en) * 1967-11-28 1968-07-02 Army Usa Laser total energy detector
US3738168A (en) * 1971-11-16 1973-06-12 Us Air Force Laser beam scanning device
US4320462A (en) * 1980-03-31 1982-03-16 Hughes Aircraft Company High speed laser pulse analyzer
EP0064476A1 (fr) * 1981-04-10 1982-11-10 Asulab S.A. Dispositif de stabilisation d'émission d'un résonateur laser selon un mode d'émission déterminé

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2614374B2 (ja) 1990-06-26 1997-05-28 エレクトリシテ・ドウ・ストラスブール・エス・アー パワーレーザビームのエネルギ分布を分析する装置

Also Published As

Publication number Publication date
FR2619475A1 (fr) 1989-02-17

Similar Documents

Publication Publication Date Title
KR860005954A (ko) 다성분 작동유체를 사용하는 에너지 생성방법 및 장치
FR2638884B1 (fr) Dispositif de focalisation tridimensionnelle d'un faisceau ultrasonore
FR2577728B1 (fr) Dispositif d'alimentation en energie stabilisee
FR2570883B1 (fr) Dispositif d'amplification de puissance
FR2584148B1 (fr) Generateur d'impulsions elastiques de grande puissance focalisees dans un liquide et obtenues par percussion
FR2626120B1 (fr) Generateur d'impulsions en correlation
BE852044A (fr) Procede et dispositif de commande de l'intensite au faisceau de sortie d'un laser
FR2569319B1 (fr) Generateur d'impulsions
IT1210728B (it) Procedimento e dispositivoper controllare l intensita e la lunghezza d onda dell emissione di un diodo laser
FR2645355B1 (fr) Generateur laser de puissance avec controle de la direction d'emission du faisceau de sortie
EP0261663A3 (en) Laser device with high-voltage pulse generator, high-voltage pulse generator and pulse generating method
FR2650127B1 (fr) Generateur d'impulsion laser de puissance
FR2564569B1 (fr) Procede et dispositif permettant d'obtenir de l'energie
FR2507483B1 (fr) Dispositif et procede de mesure de l'energie d'une impulsion de stimulation
FR2505564B1 (fr) Dispositif de modification et d'uniformisation de l'intensite d'un faisceau laser de puissance
FR2619475B1 (fr) Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance
FR2681151B1 (fr) Generateur d'impulsions lumineuses de forte puissance.
IT1101657B (it) Procedimento di conversione dell'energia e dispositivo per la sua realizzazione
KR920701982A (ko) 에너지/물질 변환 방법 및 구조
FR2619960B1 (fr) Analyseur d'energie de radiation a jonction josephson
EP0303156A3 (en) Laser doppler anemometer
FR2627634B1 (fr) Diviseur de puissance en guide d'ondes
FR2663794B2 (fr) Dispositif d'analyse en mode continu et en mode impulsionnel de la repartition d'energie au sein d'un faisceau laser de puissance et de l'alignement de ce dernier.
FR2616914B1 (fr) Dispositif d'analyse par ultrasons
GB8529010D0 (en) Laser doppler vibrometer

Legal Events

Date Code Title Description
ST Notification of lapse