JPH0549057B2 - - Google Patents

Info

Publication number
JPH0549057B2
JPH0549057B2 JP61051672A JP5167286A JPH0549057B2 JP H0549057 B2 JPH0549057 B2 JP H0549057B2 JP 61051672 A JP61051672 A JP 61051672A JP 5167286 A JP5167286 A JP 5167286A JP H0549057 B2 JPH0549057 B2 JP H0549057B2
Authority
JP
Japan
Prior art keywords
optical fiber
light
measured
polarization
light source
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.)
Expired - Fee Related
Application number
JP61051672A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62207927A (ja
Inventor
Sunao Sugyama
Muneki Ran
Masayuki Suehiro
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 JP5167286A priority Critical patent/JPS62207927A/ja
Publication of JPS62207927A publication Critical patent/JPS62207927A/ja
Publication of JPH0549057B2 publication Critical patent/JPH0549057B2/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
    • G01M11/3181—Reflectometers dealing with polarisation

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)
JP5167286A 1986-03-10 1986-03-10 光フアイバ測定器 Granted JPS62207927A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5167286A JPS62207927A (ja) 1986-03-10 1986-03-10 光フアイバ測定器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5167286A JPS62207927A (ja) 1986-03-10 1986-03-10 光フアイバ測定器

Publications (2)

Publication Number Publication Date
JPS62207927A JPS62207927A (ja) 1987-09-12
JPH0549057B2 true JPH0549057B2 (en]) 1993-07-23

Family

ID=12893369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5167286A Granted JPS62207927A (ja) 1986-03-10 1986-03-10 光フアイバ測定器

Country Status (1)

Country Link
JP (1) JPS62207927A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103434A (ja) * 1988-10-13 1990-04-16 Fujikura Ltd 光フアイバケーブルの長さ方向歪分布測定方法とそれに使用する装置および光フアイバ
JPH04274724A (ja) * 1991-03-02 1992-09-30 Fujikura Ltd Ｏｔｄｒ装置
IT1291413B1 (it) * 1997-02-13 1999-01-11 Andrea Galtarossa Strumento riflettometrico per la misura di birifrangenza distribuita in fibre ottiche monomodali
EP1134572B1 (en) * 1999-09-06 2006-11-15 Anritsu Corporation System for measuring wavelength dispersion of optical fiber
JP2002048680A (ja) * 2000-08-01 2002-02-15 Anritsu Corp 光ファイバの偏波モード分散分布測定方法及び装置
WO2004010098A1 (ja) * 2002-07-19 2004-01-29 Fujikura Ltd. 光ファイバの偏波モード分散の測定方法及びその測定装置
JP4498818B2 (ja) * 2004-05-14 2010-07-07 株式会社フジクラ 光ファイバ伝送路の良否判定方法
JP4717724B2 (ja) * 2006-06-08 2011-07-06 日本電信電話株式会社 偏波分散測定器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712088A (en) * 1980-06-27 1982-01-21 Toa Gurauto Kogyo Kk Stabilizing agent for excavation surface

Also Published As

Publication number Publication date
JPS62207927A (ja) 1987-09-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees