JPH055056B2 - - Google Patents

Info

Publication number
JPH055056B2
JPH055056B2 JP59004528A JP452884A JPH055056B2 JP H055056 B2 JPH055056 B2 JP H055056B2 JP 59004528 A JP59004528 A JP 59004528A JP 452884 A JP452884 A JP 452884A JP H055056 B2 JPH055056 B2 JP H055056B2
Authority
JP
Japan
Prior art keywords
polarization
light
linearly polarized
optical fiber
maintaining optical
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 - Lifetime
Application number
JP59004528A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60147627A (ja
Inventor
Kazumasa Takada
Juichi Noda
Katsunari Okamoto
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 JP452884A priority Critical patent/JPS60147627A/ja
Publication of JPS60147627A publication Critical patent/JPS60147627A/ja
Publication of JPH055056B2 publication Critical patent/JPH055056B2/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
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • 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
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • G01M11/331—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face by using interferometer

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP452884A 1984-01-13 1984-01-13 偏波保持光フアイバの特性測定方法および装置 Granted JPS60147627A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP452884A JPS60147627A (ja) 1984-01-13 1984-01-13 偏波保持光フアイバの特性測定方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP452884A JPS60147627A (ja) 1984-01-13 1984-01-13 偏波保持光フアイバの特性測定方法および装置

Publications (2)

Publication Number Publication Date
JPS60147627A JPS60147627A (ja) 1985-08-03
JPH055056B2 true JPH055056B2 (enrdf_load_html_response) 1993-01-21

Family

ID=11586543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP452884A Granted JPS60147627A (ja) 1984-01-13 1984-01-13 偏波保持光フアイバの特性測定方法および装置

Country Status (1)

Country Link
JP (1) JPS60147627A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269138A (ja) * 1985-09-24 1987-03-30 Agency Of Ind Science & Technol 光フアイバ特性の測定法
FR2612304B1 (fr) * 1987-03-13 1991-06-07 Thomson Csf Methode de detection des couplages de polarisation dans un systeme optique birefringent et son application a l'assemblage des composants d'un systeme optique
CN107806981B (zh) * 2017-11-15 2020-11-17 义乌兰思体育用品有限公司 一种保偏光纤拍长的测量装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650213A (en) * 1979-09-28 1981-05-07 Aisin Seiki Co Ltd Coupling for cooling fan
JPS57211033A (en) * 1981-06-23 1982-12-24 Nippon Telegr & Teleph Corp <Ntt> Measuring method for group delay time difference of optical fiber

Also Published As

Publication number Publication date
JPS60147627A (ja) 1985-08-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term