CA2061516A1 - Methode de fabrication de coupleurs de fibres optiques - Google Patents

Methode de fabrication de coupleurs de fibres optiques

Info

Publication number
CA2061516A1
CA2061516A1 CA2061516A CA2061516A CA2061516A1 CA 2061516 A1 CA2061516 A1 CA 2061516A1 CA 2061516 A CA2061516 A CA 2061516A CA 2061516 A CA2061516 A CA 2061516A CA 2061516 A1 CA2061516 A1 CA 2061516A1
Authority
CA
Canada
Prior art keywords
fiber coupler
coupler
producing optical
optical fibers
drawing speed
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
CA2061516A
Other languages
English (en)
Other versions
CA2061516C (fr
Inventor
Hiroshi Suganuma
Hiroaki Takimoto
Hiroshi Yokota
Kazuhiko Arimoto
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.)
Sumiden Opcom Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Hiroshi Suganuma
Hiroaki Takimoto
Hiroshi Yokota
Kazuhiko Arimoto
Sumitomo Electric Industries, Ltd.
Sumiden Opcom 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 Hiroshi Suganuma, Hiroaki Takimoto, Hiroshi Yokota, Kazuhiko Arimoto, Sumitomo Electric Industries, Ltd., Sumiden Opcom Ltd. filed Critical Hiroshi Suganuma
Publication of CA2061516A1 publication Critical patent/CA2061516A1/fr
Application granted granted Critical
Publication of CA2061516C publication Critical patent/CA2061516C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical 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
    • G02B6/2821—Optical 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
    • G02B6/2835—Optical 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
CA002061516A 1991-02-19 1992-02-19 Methode de fabrication de coupleurs de fibres optiques Expired - Fee Related CA2061516C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3024353A JPH055815A (ja) 1991-02-19 1991-02-19 光フアイバカプラの製造方法
JPHEI.3-24353 1991-02-19

Publications (2)

Publication Number Publication Date
CA2061516A1 true CA2061516A1 (fr) 1992-08-20
CA2061516C CA2061516C (fr) 1997-04-15

Family

ID=12135833

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002061516A Expired - Fee Related CA2061516C (fr) 1991-02-19 1992-02-19 Methode de fabrication de coupleurs de fibres optiques

Country Status (9)

Country Link
US (1) US5176730A (fr)
EP (1) EP0499978B1 (fr)
JP (1) JPH055815A (fr)
KR (1) KR950003437B1 (fr)
CN (1) CN1027193C (fr)
AU (1) AU645394B2 (fr)
CA (1) CA2061516C (fr)
DE (1) DE69213504T2 (fr)
ES (1) ES2094245T3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04359205A (ja) * 1991-06-06 1992-12-11 Fujitsu Ltd 波長分割多重光伝送用光モジュール及びその製造方法
IT1252264B (it) * 1991-11-18 1995-06-08 Sirti Spa Procedimento per la realizzazione a fusione di accoppiatori monomodali a fibre ottiche
US5620494A (en) * 1994-06-14 1997-04-15 Sumitomo Electric Industries, Ltd. Method for manufacturing optical fiber coupler
JPH11511568A (ja) * 1995-08-29 1999-10-05 アロヨ・オプティクス・インコーポレイテッド 波長選択回折格子利用型光学カプラ
IL129161A0 (en) * 1996-09-24 2000-02-17 Bloom Cary Apparatus and method for controlled heating and deformation of an optic fiber
US5931983A (en) * 1996-09-24 1999-08-03 Bloom; Cary Method of forming a fiber optic coupler by dynamically adjusting pulling speed
DE19643661A1 (de) * 1996-10-22 1998-04-23 Siemens Ag Verfahren sowie Vorrichtung zur Bestimmung von Spleißparametern
AU2001253360A1 (en) * 2000-04-28 2001-11-12 Corning Incorporated An apparatus for manufacturing optical components
KR100442168B1 (ko) * 2002-01-14 2004-07-30 (주)에스엘테크놀로지 광섬유 커플러 제조장치
US20030188555A1 (en) * 2002-04-05 2003-10-09 Henning Michael Richard Fused bi-conical coupler pulling technique
JP2004279759A (ja) * 2003-03-17 2004-10-07 Ykk Corp 光ファイバカプラ、その製造方法およびその製造装置
US8673352B2 (en) * 2005-04-15 2014-03-18 Mcneil-Ppc, Inc. Modified release dosage form
CN102096153B (zh) * 2009-12-11 2014-04-02 北京交通大学 一种光纤耦合器的制作设备及制作方法
RU2700129C1 (ru) * 2018-12-03 2019-09-12 Федеральное государственное унитарное предприятие "ВСЕРОССИЙСКИЙ НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ ОПТИКО-ФИЗИЧЕСКИХ ИЗМЕРЕНИЙ" (ФГУП "ВНИИОФИ") Установка для производства оптических микрорезонаторов

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847579A (en) * 1973-03-22 1974-11-12 Owens Corning Fiberglass Corp Method of and apparatus for processing linear elements
US4682994A (en) * 1985-12-16 1987-07-28 Polaroid Corporation Process and apparatus for forming optical fiber preform
DE3786916T2 (de) * 1986-11-14 1993-11-11 Commw Of Australia Herstellung von faseroptischen komponenten.
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
CA1308937C (fr) * 1988-01-11 1992-10-20 Francois Bilodeau Methode de fabrication de coupleurs directionnels progressifs a faible attenuation reunis par fusion et capteur de pression ainsi produit
US5046804A (en) * 1988-11-21 1991-09-10 Sumitomo Electric Industries, Ltd. Method for manufacturing a fiber type coupler

Also Published As

Publication number Publication date
EP0499978B1 (fr) 1996-09-11
US5176730A (en) 1993-01-05
CA2061516C (fr) 1997-04-15
EP0499978A2 (fr) 1992-08-26
DE69213504T2 (de) 1997-01-23
AU645394B2 (en) 1994-01-13
JPH055815A (ja) 1993-01-14
CN1027193C (zh) 1994-12-28
AU1105692A (en) 1992-08-27
ES2094245T3 (es) 1997-01-16
KR920016860A (ko) 1992-09-25
DE69213504D1 (de) 1996-10-17
CN1064356A (zh) 1992-09-09
EP0499978A3 (en) 1993-07-21
KR950003437B1 (ko) 1995-04-12

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Legal Events

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EEER Examination request
MKLA Lapsed