FR2619475B1 - CONTINUOUS AND PULSE MODE ANALYSIS DEVICE OF THE ENERGY DISTRIBUTION WITHIN A LASER POWER BEAM - Google Patents

CONTINUOUS AND PULSE MODE ANALYSIS DEVICE OF THE ENERGY DISTRIBUTION WITHIN A LASER POWER BEAM

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
French (fr)
Other versions
FR2619475A1 (en
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/en
Publication of FR2619475A1 publication Critical patent/FR2619475A1/en
Application granted granted Critical
Publication of FR2619475B1 publication Critical patent/FR2619475B1/en
Priority to FR9008423A priority patent/FR2663794B2/en
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
FR8711448A 1987-08-10 1987-08-10 CONTINUOUS AND PULSE MODE ANALYSIS DEVICE OF THE ENERGY DISTRIBUTION WITHIN A LASER POWER BEAM Expired - Fee Related FR2619475B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8711448A FR2619475B1 (en) 1987-08-10 1987-08-10 CONTINUOUS AND PULSE MODE ANALYSIS DEVICE OF THE ENERGY DISTRIBUTION WITHIN A LASER POWER BEAM
FR9008423A FR2663794B2 (en) 1987-08-10 1990-06-26 DEVICE FOR ANALYZING IN CONTINUOUS MODE AND IN PULSE MODE OF THE ENERGY DISTRIBUTION WITHIN A LASER BEAM OF POWER AND THE ALIGNMENT THEREOF.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8711448A FR2619475B1 (en) 1987-08-10 1987-08-10 CONTINUOUS AND PULSE MODE ANALYSIS DEVICE OF THE ENERGY DISTRIBUTION WITHIN A LASER POWER BEAM

Publications (2)

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

Family

ID=9354119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8711448A Expired - Fee Related FR2619475B1 (en) 1987-08-10 1987-08-10 CONTINUOUS AND PULSE MODE ANALYSIS DEVICE OF THE ENERGY DISTRIBUTION WITHIN A LASER POWER BEAM

Country Status (1)

Country Link
FR (1) FR2619475B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2614374B2 (en) 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 Equipment for analyzing the energy distribution of a power laser beam

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663794B2 (en) * 1987-08-10 1994-08-26 Strasbourg Sa Electricite DEVICE FOR ANALYZING IN CONTINUOUS MODE AND IN PULSE MODE OF THE ENERGY DISTRIBUTION WITHIN A LASER BEAM OF POWER AND THE ALIGNMENT THEREOF.

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 (en) * 1981-04-10 1982-11-10 Asulab S.A. Single mode laser resonator stabilization device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2614374B2 (en) 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 Equipment for analyzing the energy distribution of a power laser beam

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse