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JPS5422883A - Laser power detector - Google Patents

Laser power detector

Info

Publication number
JPS5422883A
JPS5422883A JP8659777A JP8659777A JPS5422883A JP S5422883 A JPS5422883 A JP S5422883A JP 8659777 A JP8659777 A JP 8659777A JP 8659777 A JP8659777 A JP 8659777A JP S5422883 A JPS5422883 A JP S5422883A
Authority
JP
Japan
Prior art keywords
laser power
power detector
snesitive
seisitively
resistor
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.)
Granted
Application number
JP8659777A
Other languages
Japanese (ja)
Other versions
JPS5858008B2 (en
Inventor
Tatsuatsu Honda
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 JP52086597A priority Critical patent/JPS5858008B2/en
Publication of JPS5422883A publication Critical patent/JPS5422883A/en
Publication of JPS5858008B2 publication Critical patent/JPS5858008B2/en
Expired 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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:To effect the measurement highly seisitively and accurately with the use of small construction by a laser power absorbent of a temperature snesitive resistor in a transparent optical waveguide.
JP52086597A 1977-07-21 1977-07-21 Laser power detection device Expired JPS5858008B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52086597A JPS5858008B2 (en) 1977-07-21 1977-07-21 Laser power detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52086597A JPS5858008B2 (en) 1977-07-21 1977-07-21 Laser power detection device

Publications (2)

Publication Number Publication Date
JPS5422883A true JPS5422883A (en) 1979-02-21
JPS5858008B2 JPS5858008B2 (en) 1983-12-23

Family

ID=13891406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52086597A Expired JPS5858008B2 (en) 1977-07-21 1977-07-21 Laser power detection device

Country Status (1)

Country Link
JP (1) JPS5858008B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150902U (en) * 1980-04-09 1981-11-12
JPS6138938A (en) * 1984-07-30 1986-02-25 Omron Tateisi Electronics Co Photoelectric converter formed on substrate
CN103148931A (en) * 2013-01-18 2013-06-12 华北电力大学（保定） Device of detecting large power laser beam by using small power detector and method
JP2016181318A (en) * 2015-03-24 2016-10-13 シーゲイト テクノロジー エルエルシーＳｅａｇａｔｅ Ｔｅｃｈｎｏｌｏｇｙ ＬＬＣ Bolometer for internal laser power monitoring in heat-assisted magnetic recording device
JP2016212138A (en) * 2015-04-30 2016-12-15 株式会社島津製作所 Multiplexing laser light source and fiber adjustment method
CN109540284A (en) * 2018-11-06 2019-03-29 中国计量科学研究院 A kind of optical power detector and its measurement method and preparation method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164608U (en) * 1983-04-19 1984-11-05 オムロン株式会社 blood pressure cuff

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150902U (en) * 1980-04-09 1981-11-12
JPS6138938A (en) * 1984-07-30 1986-02-25 Omron Tateisi Electronics Co Photoelectric converter formed on substrate
CN103148931A (en) * 2013-01-18 2013-06-12 华北电力大学（保定） Device of detecting large power laser beam by using small power detector and method
JP2016181318A (en) * 2015-03-24 2016-10-13 シーゲイト テクノロジー エルエルシーＳｅａｇａｔｅ Ｔｅｃｈｎｏｌｏｇｙ ＬＬＣ Bolometer for internal laser power monitoring in heat-assisted magnetic recording device
JP2016212138A (en) * 2015-04-30 2016-12-15 株式会社島津製作所 Multiplexing laser light source and fiber adjustment method
CN109540284A (en) * 2018-11-06 2019-03-29 中国计量科学研究院 A kind of optical power detector and its measurement method and preparation method

Also Published As

Publication number Publication date
JPS5858008B2 (en) 1983-12-23

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Legal Events

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Effective date: 20060207

A313 Final decision of rejection without a dissenting response from the applicant

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