JPS6112526B2 - - Google Patents

Info

Publication number
JPS6112526B2
JPS6112526B2 JP647380A JP647380A JPS6112526B2 JP S6112526 B2 JPS6112526 B2 JP S6112526B2 JP 647380 A JP647380 A JP 647380A JP 647380 A JP647380 A JP 647380A JP S6112526 B2 JPS6112526 B2 JP S6112526B2
Authority
JP
Japan
Prior art keywords
photodetector
output
peak value
laser beam
laser
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
JP647380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56103329A (en
Inventor
Akira Maeda
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP647380A priority Critical patent/JPS56103329A/ja
Publication of JPS56103329A publication Critical patent/JPS56103329A/ja
Publication of JPS6112526B2 publication Critical patent/JPS6112526B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP647380A 1980-01-22 1980-01-22 Measurement device for beam diameter of laser beam Granted JPS56103329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP647380A JPS56103329A (en) 1980-01-22 1980-01-22 Measurement device for beam diameter of laser beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP647380A JPS56103329A (en) 1980-01-22 1980-01-22 Measurement device for beam diameter of laser beam

Publications (2)

Publication Number Publication Date
JPS56103329A JPS56103329A (en) 1981-08-18
JPS6112526B2 true JPS6112526B2 (OSRAM) 1986-04-09

Family

ID=11639422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP647380A Granted JPS56103329A (en) 1980-01-22 1980-01-22 Measurement device for beam diameter of laser beam

Country Status (1)

Country Link
JP (1) JPS56103329A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156643A (ja) * 1986-12-16 1988-06-29 Nikken Kosakusho:Kk インデツクステ−ブル等の回転割出装置における制御装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110836693B (zh) * 2019-11-19 2021-08-13 中国科学院合肥物质科学研究院 一种测量杂质弹丸大小及注入频率的方法及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156643A (ja) * 1986-12-16 1988-06-29 Nikken Kosakusho:Kk インデツクステ−ブル等の回転割出装置における制御装置

Also Published As

Publication number Publication date
JPS56103329A (en) 1981-08-18

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