JPS6283625A - 光パワ−メ−タ - Google Patents

光パワ−メ−タ

Info

Publication number
JPS6283625A
JPS6283625A JP60224576A JP22457685A JPS6283625A JP S6283625 A JPS6283625 A JP S6283625A JP 60224576 A JP60224576 A JP 60224576A JP 22457685 A JP22457685 A JP 22457685A JP S6283625 A JPS6283625 A JP S6283625A
Authority
JP
Japan
Prior art keywords
signal
photodetector
circuit
optical power
power meter
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
JP60224576A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0378921B2 (enExample
Inventor
Kunio Ishikawa
石川　邦男
Teiichi Shimomura
下村　丁一
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP60224576A priority Critical patent/JPS6283625A/ja
Priority to US06/913,252 priority patent/US4749275A/en
Priority to EP86113739A priority patent/EP0218219B1/en
Priority to DE8686113739T priority patent/DE3683437D1/de
Publication of JPS6283625A publication Critical patent/JPS6283625A/ja
Publication of JPH0378921B2 publication Critical patent/JPH0378921B2/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
    • 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
    • G01J1/0488—Optical or mechanical part supplementary adjustable parts with spectral filtering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Spectrometry And Color Measurement (AREA)
JP60224576A 1985-10-08 1985-10-08 光パワ−メ−タ Granted JPS6283625A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60224576A JPS6283625A (ja) 1985-10-08 1985-10-08 光パワ−メ−タ
US06/913,252 US4749275A (en) 1985-10-08 1986-09-30 Optical power meter with automatic switching of photodetectors having different wavelength sensitivity characteristics
EP86113739A EP0218219B1 (en) 1985-10-08 1986-10-03 Optical power meter
DE8686113739T DE3683437D1 (de) 1985-10-08 1986-10-03 Vorrichtung zur messung des optischen vermoegens.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60224576A JPS6283625A (ja) 1985-10-08 1985-10-08 光パワ−メ−タ

Publications (2)

Publication Number Publication Date
JPS6283625A true JPS6283625A (ja) 1987-04-17
JPH0378921B2 JPH0378921B2 (enExample) 1991-12-17

Family

ID=16815905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60224576A Granted JPS6283625A (ja) 1985-10-08 1985-10-08 光パワ−メ−タ

Country Status (4)

Country Link
US (1) US4749275A (enExample)
EP (1) EP0218219B1 (enExample)
JP (1) JPS6283625A (enExample)
DE (1) DE3683437D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03210438A (ja) * 1990-01-16 1991-09-13 Anritsu Corp 光波長測定装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8605394D0 (en) * 1986-03-05 1986-05-08 Nat Radiological Protection Bo Radiation detector
US5087808A (en) * 1991-02-26 1992-02-11 Reed Edwin A Combined optical power and noise meter
EP0553864B1 (en) * 1992-01-30 1999-10-27 Cardiac Pacemakers, Inc. Defibrillator waveform generator for generating waveform of long duration
US5262639A (en) * 1992-04-15 1993-11-16 Norscan Instruments Ltd. Fiber optic cable monitoring method and apparatus including moisture detection and bending loss detection
US5805277A (en) * 1997-08-06 1998-09-08 Coherent, Inc. Portable laser power measuring apparatus
US6208370B1 (en) 1998-12-22 2001-03-27 Eastman Kodak Company Method and apparatus for determining the starting position and the power of a scanning light beam to be used in writing on a media
JP2002071511A (ja) * 2000-08-31 2002-03-08 Ando Electric Co Ltd 光学部品測定装置及び光学部品の試験方法
JP2003322563A (ja) * 2002-04-30 2003-11-14 Ando Electric Co Ltd 光パワーメータ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472283B2 (de) * 1966-06-02 1971-02-18 Ernst Leitz Gmbh, 6330 Wetzlar Zweistrahlfotometer
FR1598834A (enExample) * 1968-12-27 1970-07-06
US3981591A (en) * 1972-09-04 1976-09-21 Nippon Kogaku K.K. Automatic photometer
US4223215A (en) * 1978-05-19 1980-09-16 The Perkin-Elmer Corporation Photodetector arrangements and circuits
US4260255A (en) * 1979-10-22 1981-04-07 The United States Of America As Represented By The Secretary Of The Army High energy laser beam sampling meter
US4467203A (en) * 1981-10-19 1984-08-21 Panametrics, Inc. Low noise amplifier and method for energy biased radiation sensitive receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03210438A (ja) * 1990-01-16 1991-09-13 Anritsu Corp 光波長測定装置

Also Published As

Publication number Publication date
US4749275A (en) 1988-06-07
DE3683437D1 (de) 1992-02-27
JPH0378921B2 (enExample) 1991-12-17
EP0218219A2 (en) 1987-04-15
EP0218219B1 (en) 1992-01-15
EP0218219A3 (en) 1989-05-17

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