FR2603710B1 - Analyseur de faisceau notamment pour laser - Google Patents

Analyseur de faisceau notamment pour laser

Info

Publication number
FR2603710B1
FR2603710B1 FR8612553A FR8612553A FR2603710B1 FR 2603710 B1 FR2603710 B1 FR 2603710B1 FR 8612553 A FR8612553 A FR 8612553A FR 8612553 A FR8612553 A FR 8612553A FR 2603710 B1 FR2603710 B1 FR 2603710B1
Authority
FR
France
Prior art keywords
laser
beam analyzer
analyzer
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
Application number
FR8612553A
Other languages
English (en)
Other versions
FR2603710A1 (fr
Inventor
Alain Pons
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 FR8612553A priority Critical patent/FR2603710B1/fr
Publication of FR2603710A1 publication Critical patent/FR2603710A1/fr
Application granted granted Critical
Publication of FR2603710B1 publication Critical patent/FR2603710B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/705—Beam measuring device
    • 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
    • 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
    • G01J2001/4261—Scan through beam in order to obtain a cross-sectional profile of the beam
    • 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
    • G01J1/44—Electric circuits
    • G01J2001/4446—Type of detector
    • G01J2001/448—Array [CCD]

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR8612553A 1986-09-08 1986-09-08 Analyseur de faisceau notamment pour laser Expired FR2603710B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8612553A FR2603710B1 (fr) 1986-09-08 1986-09-08 Analyseur de faisceau notamment pour laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8612553A FR2603710B1 (fr) 1986-09-08 1986-09-08 Analyseur de faisceau notamment pour laser

Publications (2)

Publication Number Publication Date
FR2603710A1 FR2603710A1 (fr) 1988-03-11
FR2603710B1 true FR2603710B1 (fr) 1989-06-30

Family

ID=9338767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8612553A Expired FR2603710B1 (fr) 1986-09-08 1986-09-08 Analyseur de faisceau notamment pour laser

Country Status (1)

Country Link
FR (1) FR2603710B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725802B1 (fr) * 1994-10-12 1996-11-15 Commissariat Energie Atomique Analyseur de faisceaux laser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731106A (en) * 1971-11-16 1973-05-01 Us Air Force Beam scanner for high power laser
JPS542175A (en) * 1977-06-07 1979-01-09 Ricoh Co Ltd Measuring apparatus of laser beam diameters
DE3510937A1 (de) * 1985-03-26 1986-10-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Laserstrahlmessvorrichtung fuer hochleistungslaser

Also Published As

Publication number Publication date
FR2603710A1 (fr) 1988-03-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse