DE69524294D1 - Herstellungsmethode für faseroptischen Koppler - Google Patents

Herstellungsmethode für faseroptischen Koppler

Info

Publication number
DE69524294D1
DE69524294D1 DE69524294T DE69524294T DE69524294D1 DE 69524294 D1 DE69524294 D1 DE 69524294D1 DE 69524294 T DE69524294 T DE 69524294T DE 69524294 T DE69524294 T DE 69524294T DE 69524294 D1 DE69524294 D1 DE 69524294D1
Authority
DE
Germany
Prior art keywords
manufacturing
fiber optic
optic couplers
couplers
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.)
Expired - Lifetime
Application number
DE69524294T
Other languages
English (en)
Inventor
Eisuke Sasaoka
Yuji Kobayashi
Tomomi Moriya
Yoichi Ishiguro
Shigeru Semura
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
Original Assignee
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
Priority claimed from JP13166994A external-priority patent/JPH07333458A/ja
Priority claimed from JP13167194A external-priority patent/JPH07333460A/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE69524294D1 publication Critical patent/DE69524294D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2835Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DE69524294T 1994-06-14 1995-06-13 Herstellungsmethode für faseroptischen Koppler Expired - Lifetime DE69524294D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13166994A JPH07333458A (ja) 1994-06-14 1994-06-14 光ファイバカプラの製造方法
JP13167194A JPH07333460A (ja) 1994-06-14 1994-06-14 光ファイバカプラの製造方法

Publications (1)

Publication Number Publication Date
DE69524294D1 true DE69524294D1 (de) 2002-01-17

Family

ID=26466436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524294T Expired - Lifetime DE69524294D1 (de) 1994-06-14 1995-06-13 Herstellungsmethode für faseroptischen Koppler

Country Status (3)

Country Link
US (1) US5620494A (de)
EP (1) EP0687929B1 (de)
DE (1) DE69524294D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0852572A4 (de) * 1995-09-29 2002-12-04 Corning Inc Verfahren und vorrichtung zum herstellen eines faseroptischen kopplers
US5931983A (en) * 1996-09-24 1999-08-03 Bloom; Cary Method of forming a fiber optic coupler by dynamically adjusting pulling speed
IL129161A0 (en) * 1996-09-24 2000-02-17 Bloom Cary Apparatus and method for controlled heating and deformation of an optic fiber
DE19643661A1 (de) * 1996-10-22 1998-04-23 Siemens Ag Verfahren sowie Vorrichtung zur Bestimmung von Spleißparametern
US20030188555A1 (en) * 2002-04-05 2003-10-09 Henning Michael Richard Fused bi-conical coupler pulling technique
RU2645040C1 (ru) * 2017-04-12 2018-02-15 Федеральное государственное унитарное предприятие "ВСЕРОССИЙСКИЙ НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ ОПТИКО-ФИЗИЧЕСКИХ ИЗМЕРЕНИЙ" (ФГУП "ВНИИОФИ") Установка для вытяжения оптоволокна

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62293209A (ja) * 1986-06-13 1987-12-19 Nippon Telegr & Teleph Corp <Ntt> 光フアイバカツプラ作製装置
US4763272A (en) * 1987-03-29 1988-08-09 The United States Of America As Represented By The Secretary Of The Navy Automated and computer controlled precision method of fused elongated optical fiber coupler fabrication
US4765816A (en) * 1987-10-23 1988-08-23 Mcdonnell Douglas Corporation Method and apparatus for making optical fiber couplers
JPH02137806A (ja) * 1988-11-18 1990-05-28 Japan Aviation Electron Ind Ltd 光ファイバカプラの製造方法
US5167685A (en) * 1988-11-21 1992-12-01 Sumitomo Electric Industries, Ltd. Method for manufacturing a fiber type coupler
US5030265A (en) * 1989-05-09 1991-07-09 Fujikura Ltd. Optical fiber coupler manufacturing device
JPH055815A (ja) * 1991-02-19 1993-01-14 Sumitomo Electric Ind Ltd 光フアイバカプラの製造方法
IT1252264B (it) * 1991-11-18 1995-06-08 Sirti Spa Procedimento per la realizzazione a fusione di accoppiatori monomodali a fibre ottiche
JP2671069B2 (ja) * 1991-11-22 1997-10-29 株式会社フジクラ 光ファイバ線引炉の制御方法

Also Published As

Publication number Publication date
EP0687929B1 (de) 2001-12-05
US5620494A (en) 1997-04-15
EP0687929A1 (de) 1995-12-20

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Legal Events

Date Code Title Description
8332 No legal effect for de