AU2002221586A1 - Device for analysing an infrared laser beam and a laser processing system of which the device forms part - Google Patents

Device for analysing an infrared laser beam and a laser processing system of which the device forms part

Info

Publication number
AU2002221586A1
AU2002221586A1 AU2002221586A AU2002221586A AU2002221586A1 AU 2002221586 A1 AU2002221586 A1 AU 2002221586A1 AU 2002221586 A AU2002221586 A AU 2002221586A AU 2002221586 A AU2002221586 A AU 2002221586A AU 2002221586 A1 AU2002221586 A1 AU 2002221586A1
Authority
AU
Australia
Prior art keywords
analysing
processing system
forms part
laser beam
laser processing
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.)
Abandoned
Application number
AU2002221586A
Inventor
Claus Bagger
Flemming Ove Olsen
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.)
INSTITUTTET FOR PRODUKTUDVIKLING
Original Assignee
INSTITUTTET FOR PRODUKTUDVIKLING
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 INSTITUTTET FOR PRODUKTUDVIKLING filed Critical INSTITUTTET FOR PRODUKTUDVIKLING
Publication of AU2002221586A1 publication Critical patent/AU2002221586A1/en
Abandoned 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
    • 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
    • G01J1/58—Photometry, e.g. photographic exposure meter using luminescence generated by light

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Laser Beam Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
AU2002221586A 2000-12-27 2001-12-20 Device for analysing an infrared laser beam and a laser processing system of which the device forms part Abandoned AU2002221586A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200001938 2000-12-27
DKPA200001938 2000-12-27
PCT/DK2001/000847 WO2002052232A2 (en) 2000-12-27 2001-12-20 Device for analysing an infrared laser beam and a laser proce ssing system of which the device forms part

Publications (1)

Publication Number Publication Date
AU2002221586A1 true AU2002221586A1 (en) 2002-07-08

Family

ID=8159930

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002221586A Abandoned AU2002221586A1 (en) 2000-12-27 2001-12-20 Device for analysing an infrared laser beam and a laser processing system of which the device forms part

Country Status (3)

Country Link
EP (1) EP1346195A2 (en)
AU (1) AU2002221586A1 (en)
WO (1) WO2002052232A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103033261B (en) * 2012-12-26 2014-12-17 中国科学院上海光学精密机械研究所 On-line detection method of focal spot energy distribution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634870A (en) * 1985-05-06 1987-01-06 The United States Of America As Represented By The Secretary Of The Navy Thermal image dynamic range expander
US4663513A (en) * 1985-11-26 1987-05-05 Spectra-Physics, Inc. Method and apparatus for monitoring laser processes
US4817020A (en) * 1987-06-22 1989-03-28 General Electric Company Cooling rate determination apparatus for laser material processing
DE3841244A1 (en) * 1988-12-07 1990-06-13 Erwin Strigl Device for measuring the intensity profile of an infrared laser beam
JPH06326350A (en) * 1993-05-12 1994-11-25 Nichia Chem Ind Ltd Infrared ray-visible ray converting element

Also Published As

Publication number Publication date
WO2002052232A2 (en) 2002-07-04
WO2002052232A3 (en) 2002-09-19
EP1346195A2 (en) 2003-09-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase