JPS6435324A - Optical power meter calibrating device - Google Patents

Optical power meter calibrating device

Info

Publication number
JPS6435324A
JPS6435324A JP19306987A JP19306987A JPS6435324A JP S6435324 A JPS6435324 A JP S6435324A JP 19306987 A JP19306987 A JP 19306987A JP 19306987 A JP19306987 A JP 19306987A JP S6435324 A JPS6435324 A JP S6435324A
Authority
JP
Japan
Prior art keywords
output
power meter
light source
calibration
stabilized
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
JP19306987A
Other languages
Japanese (ja)
Other versions
JPH07117449B2 (en
Inventor
Wareo Sugiura
Yutaka Nishida
Kaoru Ito
Tomoyuki Ozaki
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.)
Anritsu Corp
Original Assignee
Anritsu 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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP19306987A priority Critical patent/JPH07117449B2/en
Priority to US07/283,474 priority patent/US4927266A/en
Priority to EP19880902932 priority patent/EP0307483A4/en
Priority to PCT/JP1988/000316 priority patent/WO1988007700A1/en
Publication of JPS6435324A publication Critical patent/JPS6435324A/en
Publication of JPH07117449B2 publication Critical patent/JPH07117449B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

PURPOSE:To enable high-accuracy calibration by controlling the optical signal output of a stabilized light source to a constant level until calibration is completed. CONSTITUTION:A light source 11 and a light source driving power circuit 12 form the stabilized power source 10. A standard power meter 19 measures a calibration output and the optical connectors 28 and 29 are disconnected to replace the power meter 22 with a power meter 22 to be calibrated and a signal processing and control circuit 17 control the optical signal output of the stabilized light source 10 at the constant level until the calibration is completed so that the output of an optical output circuit 16 does not vary. When the light output varies, the quantity of the variation is displayed on a monitor display device 27.
JP19306987A 1987-03-30 1987-07-31 Optical power meter calibration device Expired - Lifetime JPH07117449B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP19306987A JPH07117449B2 (en) 1987-07-31 1987-07-31 Optical power meter calibration device
US07/283,474 US4927266A (en) 1987-03-30 1988-03-30 Optical signal generating apparatus and optical power meter calibrating system using the same
EP19880902932 EP0307483A4 (en) 1987-03-30 1988-03-30 Light signal generator and light power meter calibration system using the same.
PCT/JP1988/000316 WO1988007700A1 (en) 1987-03-30 1988-03-30 Light signal generator and light power meter calibration system using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19306987A JPH07117449B2 (en) 1987-07-31 1987-07-31 Optical power meter calibration device

Publications (2)

Publication Number Publication Date
JPS6435324A true JPS6435324A (en) 1989-02-06
JPH07117449B2 JPH07117449B2 (en) 1995-12-18

Family

ID=16301688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19306987A Expired - Lifetime JPH07117449B2 (en) 1987-03-30 1987-07-31 Optical power meter calibration device

Country Status (1)

Country Link
JP (1) JPH07117449B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03110428A (en) * 1989-09-26 1991-05-10 Matsushita Electric Ind Co Ltd Illumination standard setting device
JP2002168688A (en) * 2000-12-05 2002-06-14 Omc Kk Method and apparatus for detecting laser output
JP2007319417A (en) * 2006-05-31 2007-12-13 Nidek Co Ltd Retinal function measurement apparatus
CN105116366A (en) * 2015-08-21 2015-12-02 国家电网公司 Quick calibration method based on pulse constant adjustment
JP2022036750A (en) * 2020-08-24 2022-03-08 エヌケイエス株式会社 Calibration system, information processor, program, and method for operation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03110428A (en) * 1989-09-26 1991-05-10 Matsushita Electric Ind Co Ltd Illumination standard setting device
JP2002168688A (en) * 2000-12-05 2002-06-14 Omc Kk Method and apparatus for detecting laser output
JP2007319417A (en) * 2006-05-31 2007-12-13 Nidek Co Ltd Retinal function measurement apparatus
CN105116366A (en) * 2015-08-21 2015-12-02 国家电网公司 Quick calibration method based on pulse constant adjustment
JP2022036750A (en) * 2020-08-24 2022-03-08 エヌケイエス株式会社 Calibration system, information processor, program, and method for operation

Also Published As

Publication number Publication date
JPH07117449B2 (en) 1995-12-18

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