JPS52130650A - Measuring apparatus for frequency responding characteristics of optica l element - Google Patents

Measuring apparatus for frequency responding characteristics of optica l element

Info

Publication number
JPS52130650A
JPS52130650A JP4715376A JP4715376A JPS52130650A JP S52130650 A JPS52130650 A JP S52130650A JP 4715376 A JP4715376 A JP 4715376A JP 4715376 A JP4715376 A JP 4715376A JP S52130650 A JPS52130650 A JP S52130650A
Authority
JP
Japan
Prior art keywords
optica
measuring apparatus
frequency
frequency responding
responding characteristics
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
JP4715376A
Other languages
Japanese (ja)
Other versions
JPS5524054B2 (en
Inventor
Shingo Uehara
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP4715376A priority Critical patent/JPS52130650A/en
Publication of JPS52130650A publication Critical patent/JPS52130650A/en
Publication of JPS5524054B2 publication Critical patent/JPS5524054B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3172—Reflectometers detecting the back-scattered light in the frequency-domain, e.g. OFDR, FMCW, heterodyne detection

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

PURPOSE:To make highly accurate measurement of frequency responding characteristics of optical element simple by processing responding information of high frequency against the contents of low frequency.
JP4715376A 1976-04-27 1976-04-27 Measuring apparatus for frequency responding characteristics of optica l element Granted JPS52130650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4715376A JPS52130650A (en) 1976-04-27 1976-04-27 Measuring apparatus for frequency responding characteristics of optica l element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4715376A JPS52130650A (en) 1976-04-27 1976-04-27 Measuring apparatus for frequency responding characteristics of optica l element

Publications (2)

Publication Number Publication Date
JPS52130650A true JPS52130650A (en) 1977-11-02
JPS5524054B2 JPS5524054B2 (en) 1980-06-26

Family

ID=12767139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4715376A Granted JPS52130650A (en) 1976-04-27 1976-04-27 Measuring apparatus for frequency responding characteristics of optica l element

Country Status (1)

Country Link
JP (1) JPS52130650A (en)

Also Published As

Publication number Publication date
JPS5524054B2 (en) 1980-06-26

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