JPS6415632A - Laser beam analyzer - Google Patents

Laser beam analyzer

Info

Publication number
JPS6415632A
JPS6415632A JP16977287A JP16977287A JPS6415632A JP S6415632 A JPS6415632 A JP S6415632A JP 16977287 A JP16977287 A JP 16977287A JP 16977287 A JP16977287 A JP 16977287A JP S6415632 A JPS6415632 A JP S6415632A
Authority
JP
Japan
Prior art keywords
laser beam
personal computer
intensity
data
graph
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.)
Pending
Application number
JP16977287A
Other languages
Japanese (ja)
Inventor
Hiroshi Kawaguchi
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.)
Amada Machinics Co Ltd
Original Assignee
Amada Sonoike Co Ltd
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 Amada Sonoike Co Ltd filed Critical Amada Sonoike Co Ltd
Priority to JP16977287A priority Critical patent/JPS6415632A/en
Publication of JPS6415632A publication Critical patent/JPS6415632A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lasers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

PURPOSE:To make the judgment of the quality of a laser beam objective, by showing various analysis data on the distribution chart of the cross sectional intensity of the laser beam at orthogonal two axes. CONSTITUTION:The intensity of a laser beam at two orthogonal axes in the cross sectional circle of the laser beam is detected by the rotation of wire in an intensity detector 3. Signals from the intensity detector 3 and a power meter 5 are imparted into a personal computer 1 through an AD converter. The personal computer 1 displays the signals on the graph on a screen 1a. Thus, the pattern of the laser beam can be observed. A flatness rate and an output fluctuation rate are operated in the personal computer 1. The results are displayed together with operation reference data on the right side of the graph. Knowledge data for an expert system are stored in a recovery knowledge memory device 9. When an operator judges the defect of the laser beam on the screen, the operator operates the keyboard of the personal computer 1 and can retrieve the knowledge data.
JP16977287A 1987-07-09 1987-07-09 Laser beam analyzer Pending JPS6415632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16977287A JPS6415632A (en) 1987-07-09 1987-07-09 Laser beam analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16977287A JPS6415632A (en) 1987-07-09 1987-07-09 Laser beam analyzer

Publications (1)

Publication Number Publication Date
JPS6415632A true JPS6415632A (en) 1989-01-19

Family

ID=15892576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16977287A Pending JPS6415632A (en) 1987-07-09 1987-07-09 Laser beam analyzer

Country Status (1)

Country Link
JP (1) JPS6415632A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01218080A (en) * 1988-02-26 1989-08-31 Fanuc Ltd Beam monitor system of laser oscillator
CN102944378A (en) * 2012-11-26 2013-02-27 中国科学院光电技术研究所 A test method for output beam characteristics of high-power ultraviolet laser
CN107356407A (en) * 2016-05-10 2017-11-17 南京理工大学 The device of synchro measure high-capacity optical fiber laser power, spectrum and beam quality
CN107991061A (en) * 2018-01-16 2018-05-04 南京理工大学 High-capacity optical fiber laser QBH optical cable beam quality detecting systems and its detection method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568155A (en) * 1979-06-30 1981-01-27 Ricoh Co Ltd Display device of copier
JPS5866967A (en) * 1981-10-19 1983-04-21 Fuji Xerox Co Ltd Trouble diagnosing device for copying machine
JPS6140532A (en) * 1984-06-18 1986-02-26 ドクトル−インジエニエ−ル・ル−ドルフ・ヘル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Method and device for monitoring sound of adjustment of intensity distribution of luminous flux
JPS61215939A (en) * 1984-11-20 1986-09-25 大宇重工業株式会社 Measuring device for co2 laser-beam profile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS568155A (en) * 1979-06-30 1981-01-27 Ricoh Co Ltd Display device of copier
JPS5866967A (en) * 1981-10-19 1983-04-21 Fuji Xerox Co Ltd Trouble diagnosing device for copying machine
JPS6140532A (en) * 1984-06-18 1986-02-26 ドクトル−インジエニエ−ル・ル−ドルフ・ヘル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Method and device for monitoring sound of adjustment of intensity distribution of luminous flux
JPS61215939A (en) * 1984-11-20 1986-09-25 大宇重工業株式会社 Measuring device for co2 laser-beam profile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01218080A (en) * 1988-02-26 1989-08-31 Fanuc Ltd Beam monitor system of laser oscillator
CN102944378A (en) * 2012-11-26 2013-02-27 中国科学院光电技术研究所 A test method for output beam characteristics of high-power ultraviolet laser
CN107356407A (en) * 2016-05-10 2017-11-17 南京理工大学 The device of synchro measure high-capacity optical fiber laser power, spectrum and beam quality
CN107356407B (en) * 2016-05-10 2020-04-10 南京理工大学 Device for synchronously measuring power, spectrum and beam quality of high-power fiber laser
CN107991061A (en) * 2018-01-16 2018-05-04 南京理工大学 High-capacity optical fiber laser QBH optical cable beam quality detecting systems and its detection method

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