JPS62266434A - 光フアイバ試験装置 - Google Patents

光フアイバ試験装置

Info

Publication number
JPS62266434A
JPS62266434A JP10993086A JP10993086A JPS62266434A JP S62266434 A JPS62266434 A JP S62266434A JP 10993086 A JP10993086 A JP 10993086A JP 10993086 A JP10993086 A JP 10993086A JP S62266434 A JPS62266434 A JP S62266434A
Authority
JP
Japan
Prior art keywords
light
optical fiber
acousto
optical
fiber
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
JP10993086A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0325732B2 (enrdf_load_stackoverflow
Inventor
Muneki Ran
蘭　宗樹
Masayuki Suehiro
未広　雅幸
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP10993086A priority Critical patent/JPS62266434A/ja
Publication of JPS62266434A publication Critical patent/JPS62266434A/ja
Publication of JPH0325732B2 publication Critical patent/JPH0325732B2/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 Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP10993086A 1986-05-14 1986-05-14 光フアイバ試験装置 Granted JPS62266434A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10993086A JPS62266434A (ja) 1986-05-14 1986-05-14 光フアイバ試験装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10993086A JPS62266434A (ja) 1986-05-14 1986-05-14 光フアイバ試験装置

Publications (2)

Publication Number Publication Date
JPS62266434A true JPS62266434A (ja) 1987-11-19
JPH0325732B2 JPH0325732B2 (enrdf_load_stackoverflow) 1991-04-08

Family

ID=14522715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10993086A Granted JPS62266434A (ja) 1986-05-14 1986-05-14 光フアイバ試験装置

Country Status (1)

Country Link
JP (1) JPS62266434A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082368A (en) * 1987-11-06 1992-01-21 U.S. Philips Corp. Heterodyne optical time domain reflectometer
JP2012088268A (ja) * 2010-10-22 2012-05-10 Yokogawa Electric Corp 光パルス試験装置
WO2025017890A1 (ja) * 2023-07-20 2025-01-23 日本電信電話株式会社 光ファイバセンシング方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082368A (en) * 1987-11-06 1992-01-21 U.S. Philips Corp. Heterodyne optical time domain reflectometer
JP2012088268A (ja) * 2010-10-22 2012-05-10 Yokogawa Electric Corp 光パルス試験装置
WO2025017890A1 (ja) * 2023-07-20 2025-01-23 日本電信電話株式会社 光ファイバセンシング方法

Also Published As

Publication number Publication date
JPH0325732B2 (enrdf_load_stackoverflow) 1991-04-08

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