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DE68923244D1 - Herstellungsmethode eines Faserkopplers. - Google Patents

Herstellungsmethode eines Faserkopplers.

Info

Publication number
DE68923244D1
DE68923244D1 DE68923244T DE68923244T DE68923244D1 DE 68923244 D1 DE68923244 D1 DE 68923244D1 DE 68923244 T DE68923244 T DE 68923244T DE 68923244 T DE68923244 T DE 68923244T DE 68923244 D1 DE68923244 D1 DE 68923244D1
Authority
DE
Germany
Prior art keywords
manufacturing
fiber coupler
coupler
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
DE68923244T
Other languages
English (en)
Other versions
DE68923244T2 (de
Inventor
Masumi Yokohama Works S Fukuma
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 JP26910588A external-priority patent/JPH02114213A/ja
Priority claimed from JP63270009A external-priority patent/JPH0666005B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE68923244D1 publication Critical patent/DE68923244D1/de
Publication of DE68923244T2 publication Critical patent/DE68923244T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE68923244T 1988-10-25 1989-10-25 Herstellungsmethode eines Faserkopplers. Expired - Lifetime DE68923244T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26910588A JPH02114213A (ja) 1988-10-25 1988-10-25 ファイバ形カプラの製造方法
JP63270009A JPH0666005B2 (ja) 1988-10-26 1988-10-26 ファイバ形カブラの製造方法

Publications (2)

Publication Number Publication Date
DE68923244D1 true DE68923244D1 (de) 1995-08-03
DE68923244T2 DE68923244T2 (de) 1996-01-04

Family

ID=26548618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923244T Expired - Lifetime DE68923244T2 (de) 1988-10-25 1989-10-25 Herstellungsmethode eines Faserkopplers.

Country Status (4)

Country Link
US (1) US5013117A (de)
EP (1) EP0366110B1 (de)
AU (1) AU617547B2 (de)
DE (1) DE68923244T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030265A (en) * 1989-05-09 1991-07-09 Fujikura Ltd. Optical fiber coupler manufacturing device
US5170450A (en) * 1991-04-03 1992-12-08 The Charles Stark Draper Laboratory, Inc. Dual-core fiber launching coupler
JP2532281Y2 (ja) * 1991-07-02 1997-04-09 住友電気工業株式会社 ファイバ形カプラ製造装置
DE4202931A1 (de) * 1992-02-01 1993-08-05 Kabelmetal Electro Gmbh Steckverbindung zwischen zwei lichtwellenleitern eines optischen kabels und verfahren zu ihrer herstellung
JP3092301B2 (ja) * 1992-03-04 2000-09-25 住友電気工業株式会社 光ファイバカプラおよびその製造方法
US5251276A (en) * 1992-07-16 1993-10-05 Corning Incorporated Environmentally robust fiber optic coupler and method
US5268014A (en) * 1992-11-05 1993-12-07 Corning Incorporated Method of making robust fiber optic coupler
JPH08179153A (ja) * 1994-10-25 1996-07-12 Sumitomo Electric Ind Ltd 光ファイバカプラの製造方法
US6000858A (en) * 1996-07-12 1999-12-14 Bloom; Cary Apparatus for, and method of, forming a low stress tight fit of an optical fiber to an external element
US5971629A (en) 1996-07-12 1999-10-26 Bloom; Cary Apparatus and method bonding optical fiber and/or device to external element using compliant material interface
US5805757A (en) * 1996-12-10 1998-09-08 Bloom; Cary Apparatus and method for preserving optical characteristics of a fiber optic device
US5815619A (en) * 1996-12-10 1998-09-29 Bloom; Cary Fiber optic connector hermetically terminated
US5871559A (en) * 1996-12-10 1999-02-16 Bloom; Cary Arrangement for automated fabrication of fiber optic devices
US5680495A (en) * 1996-07-12 1997-10-21 Bloom; Cary Fiber optic device sealed by compressed metal seals and method for making the same
US5948134A (en) * 1996-09-24 1999-09-07 Bloom; Cary Apparatus for forming a fiber optic coupler by dynamically adjusting pulling speed and heat intensity
US5764348A (en) * 1996-10-01 1998-06-09 Bloom; Cary Optical switching assembly for testing fiber optic devices
US6177985B1 (en) 1996-10-01 2001-01-23 Cary Bloom Apparatus and method for testing optical fiber system components
US5917975A (en) * 1996-12-10 1999-06-29 Bloom; Cary Apparatus for, and method of, forming a low stress tight fit of an optical fiber to an external element
US6003341A (en) * 1996-12-10 1999-12-21 Bloom; Cary Device for making fiber couplers automatically
US6074101A (en) * 1996-12-10 2000-06-13 Bloom; Cary Apparatus for, and method of, forming a low stress tight fit of an optical fiber to an external element
JP3951801B2 (ja) * 2002-05-17 2007-08-01 住友電気工業株式会社 融着接続光ファイバの処理方法および搬送治具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812346A1 (de) * 1977-03-23 1978-09-28 Tokyo Shibaura Electric Co Lichtverteiler
US4291940A (en) * 1977-06-13 1981-09-29 Canadian Patents & Development Ltd. Low loss access coupler for multimode optical fiber distribution systems
JPS5595918A (en) * 1979-01-11 1980-07-21 Sumitomo Electric Ind Ltd Automatic connector of optical fiber
US4377403A (en) * 1980-09-29 1983-03-22 The United States Of America As Represented By The Secretary Of The Navy Method of fabricating a fused single-mode fiber bidirectional coupler
AU569803B2 (en) * 1984-09-06 1988-02-18 Hitachi Limited Optical fibre star coupler
EP0234325A3 (de) * 1986-02-24 1988-01-07 Allied Corporation Multimode faseroptischer Koppler und Verfahren zu dessen Herstellung
GB2190762B (en) * 1986-05-23 1989-12-13 Stc Plc Directional coupler
US4957338A (en) * 1986-11-14 1990-09-18 The Commonwealth Of Australia Fabrication of fibre optic components
US4869570A (en) * 1987-02-21 1989-09-26 Nippon Telegraph And Telephone Corporation Fiber coupler and method and apparatus for manufacturing the same

Also Published As

Publication number Publication date
DE68923244T2 (de) 1996-01-04
EP0366110B1 (de) 1995-06-28
EP0366110A3 (de) 1991-07-17
AU4353089A (en) 1990-05-03
EP0366110A2 (de) 1990-05-02
AU617547B2 (en) 1991-11-28
US5013117A (en) 1991-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)