DK674488D0 - Apparat til kortlaegning af straalingsintensiteten i en laserstraale med hoej energi - Google Patents

Apparat til kortlaegning af straalingsintensiteten i en laserstraale med hoej energi

Info

Publication number
DK674488D0
DK674488D0 DK674488A DK674488A DK674488D0 DK 674488 D0 DK674488 D0 DK 674488D0 DK 674488 A DK674488 A DK 674488A DK 674488 A DK674488 A DK 674488A DK 674488 D0 DK674488 D0 DK 674488D0
Authority
DK
Denmark
Prior art keywords
mapping
laser beam
radiation intensity
energy laser
energy
Prior art date
Application number
DK674488A
Other languages
English (en)
Other versions
DK674488A (da
Inventor
Daniel Joseph Plankenhorn
Victor Gregory Gregson
John Gregory Horne
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DK674488D0 publication Critical patent/DK674488D0/da
Publication of DK674488A publication Critical patent/DK674488A/da

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
    • G01J1/02—Details
    • 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
    • G01J1/02—Details
    • G01J1/0266—Field-of-view determination; Aiming or pointing of a photometer; Adjusting alignment; Encoding angular position; Size of the measurement area; Position tracking; Photodetection involving different fields of view for a single detector
    • 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
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • 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
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0437—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using masks, aperture plates, spatial light modulators, spatial filters, e.g. reflective filters
    • 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
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0462—Slit arrangements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Microscoopes, Condenser (AREA)
DK674488A 1987-12-03 1988-12-02 Apparat til kortlaegning af straalingsintensiteten i en laserstraale med hoej energi DK674488A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/128,548 US4828384A (en) 1987-12-03 1987-12-03 High power laser beam intensity mapping apparatus

Publications (2)

Publication Number Publication Date
DK674488D0 true DK674488D0 (da) 1988-12-02
DK674488A DK674488A (da) 1989-06-04

Family

ID=22435856

Family Applications (1)

Application Number Title Priority Date Filing Date
DK674488A DK674488A (da) 1987-12-03 1988-12-02 Apparat til kortlaegning af straalingsintensiteten i en laserstraale med hoej energi

Country Status (4)

Country Link
US (1) US4828384A (da)
EP (1) EP0319345A3 (da)
JP (1) JPH01191022A (da)
DK (1) DK674488A (da)

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US5351150A (en) * 1987-09-24 1994-09-27 Washington University Rotating slit aperture for scanning microscopy
US5030012A (en) * 1989-02-02 1991-07-09 The United States Of America As Represented By The Department Of Health And Human Services Pyroelectric calorimeter
IL93918A (en) * 1990-03-28 1993-03-15 Ophir Optics Jerusalem Ltd Apparatus for determining the energy of single pulses of rapidly pulsing laser radiation
US5078491A (en) * 1990-04-26 1992-01-07 Coherent, Inc. Apparatus for measuring the mode quality of a laser beam
US5139331A (en) * 1991-04-29 1992-08-18 John Gentile Radiometer including means for alternately measuring both power and energy with one pyroelectric detector
US5499094A (en) * 1994-12-21 1996-03-12 Eastman Kodak Company Apparatus and method for measuring the length and width of a spot of light utilizing two different masks
US5555123A (en) * 1995-02-14 1996-09-10 Eastman Kodak Company Flying spot scanner
US5959725A (en) * 1997-07-11 1999-09-28 Fed Corporation Large area energy beam intensity profiler
DE19822924C2 (de) 1998-05-22 2000-06-15 Daimler Chrysler Ag Verfahren und Vorrichtung zur Messung der Verteilung der Energiefeldichte eines Laserstrahls
DE19822855C1 (de) * 1998-05-22 2001-05-03 Daimler Chrysler Ag Verfahren und Vorrichtung zur Überwachung und/oder Dokumentation eines mit einem Laser vorgenommenen Bearbeitungsvorgangs
DE19909595B4 (de) * 1999-03-04 2015-11-12 Primes Gmbh Verfahren und Vorrichtung zur Vermessung der räumlichen Leistungsdichteverteilung von Strahlung hoher Divergenz und hoher Leistung
US6174392B1 (en) 1999-03-04 2001-01-16 Northrop Grumman Corporation Composite structure repair process
US6297488B1 (en) 1999-04-29 2001-10-02 National Research Council Of Canada Position sensitive light spot detector
US7456949B2 (en) 1999-09-14 2008-11-25 Amo Manufacturing Usa, Llc Methods and systems for laser calibration and eye tracker camera alignment
US6559934B1 (en) * 1999-09-14 2003-05-06 Visx, Incorporated Method and apparatus for determining characteristics of a laser beam spot
US6618131B1 (en) * 2001-05-14 2003-09-09 Agfa Corporation System and method for measuring the quality of an illumination field from a laser line illumination system
CA2454690A1 (en) 2001-08-01 2003-02-13 National Research Council Of Canada System and method of light spot position and color detection
JP4205996B2 (ja) * 2003-06-25 2009-01-07 Ｔｄｋ株式会社 ホログラフィック記録システム及び光学チョッパー
JP2005292083A (ja) * 2004-04-05 2005-10-20 Fuji Photo Film Co Ltd フォトセンサの感度分布測定方法および装置
JP2008026127A (ja) * 2006-07-20 2008-02-07 Eko Instruments Trading Co Ltd 分光ユニット、気象観測ライダーシステム
GB0616974D0 (en) * 2006-08-29 2006-10-04 Univ Heriot Watt Optical characteristic mapping instrument
DE102007029923A1 (de) * 2007-06-28 2009-01-02 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren und Vorrichtung zur Wellenfrontvermessung von Laserstrahlung
EP2502037A1 (en) 2009-11-19 2012-09-26 Bystronic Laser AG Method and device for determining a characteristic of a beam, by means of a rotating disc, in particular in a laser processing machine
DE102010053323B3 (de) 2010-12-02 2012-05-24 Xtreme Technologies Gmbh Verfahren zur räumlich aufgelösten Messung von Parametern in einem Querschnitt eines Strahlenbündels energiereicher Strahlung mit hoher Intensität
US8988674B2 (en) * 2013-07-29 2015-03-24 Ultratech, Inc. Systems and methods for measuring high-intensity light beams
CN104006878B (zh) * 2014-06-16 2015-12-02 中国工程物理研究院应用电子学研究所 激光能量计校准用大功率卤钨灯残余能量辐射效率测量系统及测量方法
US9423298B2 (en) * 2014-08-19 2016-08-23 Teledyne Scientific & Imaging, Llc High energy laser target board apparatus
DE102016201485B3 (de) * 2016-02-01 2017-04-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anordnung und Verfahren zur Wellenfrontanalyse
CN106768316B (zh) * 2017-03-07 2019-05-07 西北核技术研究所 基于平板渐开线孔取样的激光光束质量测量装置和方法
US10520360B1 (en) * 2018-07-31 2019-12-31 Northrop Grumman Systems Corporation Automated power-in-the-bucket measurement apparatus for large aperture laser systems

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US2912497A (en) * 1955-12-21 1959-11-10 Western Union Telegraph Co Optical scanner
US3072740A (en) * 1961-02-06 1963-01-08 Robert W Astheimer Nipkow scanner
JPS4735987Y1 (da) * 1967-09-01 1972-10-31
US3733499A (en) * 1972-04-20 1973-05-15 Westinghouse Electric Corp Pyroelectric detector
US3894804A (en) * 1974-04-18 1975-07-15 Us Of Amercia As Represented B Intensity level display apparatus for radiation analysis
US3867036A (en) * 1974-04-30 1975-02-18 Us Army Limit display circuit for radiation source analysis
DE2758853C2 (de) * 1977-12-30 1979-08-16 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Vorrichtung zum Messen der Abmessung, z.B. Breite eines Körpers
US4212540A (en) * 1978-11-29 1980-07-15 Rca Corporation Testing the divergence of a beam from a laser
JPS56160633A (en) * 1980-05-15 1981-12-10 Koito Mfg Co Ltd Detector for optical axis of automobile headlamp
GB2084717B (en) * 1980-09-26 1984-06-20 Philips Electronic Associated Differential radiation detection apparatus
GB8420861D0 (en) * 1984-08-16 1984-09-19 Atomic Energy Authority Uk Laser control system
FR2574542B1 (fr) * 1984-12-12 1988-07-29 Commissariat Energie Atomique Dispositif d'analyse d'un faisceau de particules continu permettant de visualiser les variations de la repartition energetique de ce faisceau en fonction du temps

Also Published As

Publication number Publication date
DK674488A (da) 1989-06-04
EP0319345A2 (en) 1989-06-07
JPH01191022A (ja) 1989-08-01
EP0319345A3 (en) 1990-08-16
US4828384A (en) 1989-05-09

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment