DE69023539D1 - Vorrichtung zur Herstellung von optischen Faserkopplern. - Google Patents

Vorrichtung zur Herstellung von optischen Faserkopplern.

Info

Publication number
DE69023539D1
DE69023539D1 DE69023539T DE69023539T DE69023539D1 DE 69023539 D1 DE69023539 D1 DE 69023539D1 DE 69023539 T DE69023539 T DE 69023539T DE 69023539 T DE69023539 T DE 69023539T DE 69023539 D1 DE69023539 D1 DE 69023539D1
Authority
DE
Germany
Prior art keywords
production
optical fiber
fiber couplers
couplers
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 - Fee Related
Application number
DE69023539T
Other languages
English (en)
Other versions
DE69023539T2 (de
Inventor
Fumio Suzuki
Noboru Kawakami
Yoshio Kikuchi
Ryozo Yamauchi
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 JP2046695A external-priority patent/JP2532150B2/ja
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Publication of DE69023539D1 publication Critical patent/DE69023539D1/de
Application granted granted Critical
Publication of DE69023539T2 publication Critical patent/DE69023539T2/de
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
DE69023539T 1989-05-09 1990-05-02 Vorrichtung zur Herstellung von optischen Faserkopplern. Expired - Fee Related DE69023539T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11552989 1989-05-09
JP2046695A JP2532150B2 (ja) 1989-05-09 1990-02-27 光ファイバカプラの製造装置

Publications (2)

Publication Number Publication Date
DE69023539D1 true DE69023539D1 (de) 1995-12-21
DE69023539T2 DE69023539T2 (de) 1996-05-02

Family

ID=26386805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023539T Expired - Fee Related DE69023539T2 (de) 1989-05-09 1990-05-02 Vorrichtung zur Herstellung von optischen Faserkopplern.

Country Status (3)

Country Link
US (1) US5030265A (de)
EP (1) EP0397383B1 (de)
DE (1) DE69023539T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205851A (en) * 1990-10-12 1993-04-27 Sumitomo Electric Industries, Ltd. Method and apparatus for producing optical fiber coupler
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
US5216731A (en) * 1991-10-15 1993-06-01 Center For Innovative Technology Fused biconical taper fiber optic coupler station and fabrication techniques
US5303373A (en) * 1992-10-16 1994-04-12 Schott Fiber Optics, Inc. Anamorphic fused fiber optic bundle
US5620494A (en) * 1994-06-14 1997-04-15 Sumitomo Electric Industries, Ltd. Method for manufacturing optical fiber coupler
CN1199026A (zh) * 1997-03-25 1998-11-18 古河电气工业株式会社 光学纤维用玻璃母材的电炉延伸方法和延伸装置
US6616346B1 (en) * 2000-08-11 2003-09-09 Zygo Corporation Fiber to optical device alignment
US6738544B2 (en) * 2002-06-11 2004-05-18 Megladon Manufacturing Group Thermally-shaped optical fiber and a method for forming the optical fiber

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668264A (en) * 1982-08-02 1987-05-26 Andrew Corporation Method for making self-aligning optical fiber with accessible guiding region
GB8519183D0 (en) * 1985-07-30 1985-09-04 British Telecomm Optical fused couplers
EP0234326A3 (de) * 1986-02-24 1988-01-07 Allied Corporation Monomode faseroptischer Koppler und Verfahren zu dessen Herstellung
DE3786916T2 (de) * 1986-11-14 1993-11-11 Commw Of Australia Herstellung von faseroptischen komponenten.
US4869570A (en) * 1987-02-21 1989-09-26 Nippon Telegraph And Telephone Corporation Fiber coupler and method and apparatus for manufacturing the same
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
DE3733138A1 (de) * 1987-10-01 1989-04-13 Kabelmetal Electro Gmbh Verfahren zum verbinden von optischen fasern
US4765816A (en) * 1987-10-23 1988-08-23 Mcdonnell Douglas Corporation Method and apparatus for making optical fiber couplers
CA1308937C (en) * 1988-01-11 1992-10-20 Francois Bilodeau Fabrication technique for low-loss fused taper directional couplers and pressure sensor produced thereby
US5013117A (en) * 1988-10-25 1991-05-07 Sumitomo Electric Industries, Ltd. Method for manufacturing a fiber type coupler

Also Published As

Publication number Publication date
EP0397383A1 (de) 1990-11-14
US5030265A (en) 1991-07-09
EP0397383B1 (de) 1995-11-15
DE69023539T2 (de) 1996-05-02

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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