JPS53100879A - Measurement of laser beam power - Google Patents

Measurement of laser beam power

Info

Publication number
JPS53100879A
JPS53100879A JP1597577A JP1597577A JPS53100879A JP S53100879 A JPS53100879 A JP S53100879A JP 1597577 A JP1597577 A JP 1597577A JP 1597577 A JP1597577 A JP 1597577A JP S53100879 A JPS53100879 A JP S53100879A
Authority
JP
Japan
Prior art keywords
laser beam
measurement
beam power
quilibrium
backside
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
JP1597577A
Other languages
Japanese (ja)
Inventor
Sadao Nakajima
Yoshio Maruyama
Kyoko Kosasa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP1597577A priority Critical patent/JPS53100879A/en
Publication of JPS53100879A publication Critical patent/JPS53100879A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/003—Measuring quantity of heat for measuring the power of light beams, e.g. laser beams

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To obtain correct information rapidly and with ease, by irradiating laser beam on the surface of energy absorption plate to generate steady stream of heat between the surface and the backside and detecting the surface temperature reached to quilibrium with a sensor.
JP1597577A 1977-02-15 1977-02-15 Measurement of laser beam power Pending JPS53100879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1597577A JPS53100879A (en) 1977-02-15 1977-02-15 Measurement of laser beam power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1597577A JPS53100879A (en) 1977-02-15 1977-02-15 Measurement of laser beam power

Publications (1)

Publication Number Publication Date
JPS53100879A true JPS53100879A (en) 1978-09-02

Family

ID=11903696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1597577A Pending JPS53100879A (en) 1977-02-15 1977-02-15 Measurement of laser beam power

Country Status (1)

Country Link
JP (1) JPS53100879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014050859A1 (en) * 2012-09-27 2014-04-03 三菱電機株式会社 Power damper, laser output meter, laser output measurement method, and laser output monitoring system
WO2016002947A1 (en) * 2014-07-04 2016-01-07 古河電気工業株式会社 Optical fiber laser device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014050859A1 (en) * 2012-09-27 2014-04-03 三菱電機株式会社 Power damper, laser output meter, laser output measurement method, and laser output monitoring system
JPWO2014050859A1 (en) * 2012-09-27 2016-08-22 三菱電機株式会社 Laser output meter, laser output measuring method, and laser output monitoring system
US9804038B2 (en) 2012-09-27 2017-10-31 Mitsubishi Electric Corporation Power damper, laser power meter, laser power measurement method, and laser power monitoring system
WO2016002947A1 (en) * 2014-07-04 2016-01-07 古河電気工業株式会社 Optical fiber laser device
JPWO2016002947A1 (en) * 2014-07-04 2017-04-27 古河電気工業株式会社 Optical fiber laser equipment
US10530117B2 (en) 2014-07-04 2020-01-07 Furukawa Electric Co., Ltd. Optical fiber laser device
US10862262B2 (en) 2014-07-04 2020-12-08 Furukawa Electric Co., Ltd. Optical fiber laser device

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