DE3466283D1 - Method of measuring a spot size of a single-mode fiber - Google Patents

Method of measuring a spot size of a single-mode fiber

Info

Publication number
DE3466283D1
DE3466283D1 DE8484111473T DE3466283T DE3466283D1 DE 3466283 D1 DE3466283 D1 DE 3466283D1 DE 8484111473 T DE8484111473 T DE 8484111473T DE 3466283 T DE3466283 T DE 3466283T DE 3466283 D1 DE3466283 D1 DE 3466283D1
Authority
DE
Germany
Prior art keywords
measuring
spot size
mode fiber
fiber
spot
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
Application number
DE8484111473T
Other languages
German (de)
English (en)
Inventor
Masayuki C O Yokoham Nishimura
Shuzo C O Yokohama Work Suzuki
Masamitsu Tokuda
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.)
Sumitomo Electric Industries Ltd
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
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, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of DE3466283D1 publication Critical patent/DE3466283D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE8484111473T 1983-09-29 1984-09-26 Method of measuring a spot size of a single-mode fiber Expired DE3466283D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58181318A JPS6071934A (ja) 1983-09-29 1983-09-29 単一モ−ドフアイバのスポツトサイズ測定方法

Publications (1)

Publication Number Publication Date
DE3466283D1 true DE3466283D1 (en) 1987-10-22

Family

ID=16098580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484111473T Expired DE3466283D1 (en) 1983-09-29 1984-09-26 Method of measuring a spot size of a single-mode fiber

Country Status (6)

Country Link
EP (1) EP0141251B1 (enExample)
JP (1) JPS6071934A (enExample)
KR (1) KR890001930B1 (enExample)
AU (1) AU3363884A (enExample)
CA (1) CA1213056A (enExample)
DE (1) DE3466283D1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1245072A (en) * 1985-11-05 1988-11-22 Richard S. Lowe Method and apparatus for measuring single mode fiber mode field radius
US5663798A (en) * 1995-05-08 1997-09-02 Dr. Khaled Karrai Und Dr. Miles Haines Gesellschaft Burgerlichen Rechts Far-field characterization of sub-wavelength sized apertures
KR100434542B1 (ko) * 2001-09-18 2004-06-05 삼성전자주식회사 근접장용 광 프로브 개구 측정장치 및 방법
RU2216004C1 (ru) * 2002-05-24 2003-11-10 Поволжская государственная академия телекоммуникаций и информатики Способ определения диаметра пятна моды одномодового оптического волокна
JP5966672B2 (ja) * 2012-06-27 2016-08-10 住友電気工業株式会社 光ファイバ測定方法
JP6705356B2 (ja) * 2016-10-12 2020-06-03 住友電気工業株式会社 光ファイバ特性評価方法および光ファイバ特性評価装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478156A (en) * 1977-12-05 1979-06-22 Hitachi Ltd Detector of break point of optical fibers
DE2842316A1 (de) * 1978-09-28 1980-04-17 Siemens Ag Bestimmung des brechzahlprofils und/oder der numerischen apertur von lichtwellenleitern
FR2514493A1 (fr) * 1981-10-12 1983-04-15 Alard F Procede et dispositif de mesure du diametre effectif du mode guide dans une fibre optique monomode

Also Published As

Publication number Publication date
CA1213056A (en) 1986-10-21
EP0141251B1 (en) 1987-09-16
KR890001930B1 (ko) 1989-05-31
KR850002319A (ko) 1985-05-10
AU3363884A (en) 1985-04-18
EP0141251A1 (en) 1985-05-15
JPS6071934A (ja) 1985-04-23
JPH0317292B2 (enExample) 1991-03-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee