DE69330365D1 - Miteinander verbindbare Vielfachschluss-Sternkoppler - Google Patents

Miteinander verbindbare Vielfachschluss-Sternkoppler

Info

Publication number
DE69330365D1
DE69330365D1 DE69330365T DE69330365T DE69330365D1 DE 69330365 D1 DE69330365 D1 DE 69330365D1 DE 69330365 T DE69330365 T DE 69330365T DE 69330365 T DE69330365 T DE 69330365T DE 69330365 D1 DE69330365 D1 DE 69330365D1
Authority
DE
Germany
Prior art keywords
interconnectable
star couplers
circuit star
circuit
couplers
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
DE69330365T
Other languages
English (en)
Other versions
DE69330365T2 (de
Inventor
Takeshi Ota
Mitsuzo Arii
Masukazu Hirata
Yasunari Kawabata
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
Mitsubishi Gas Chemical Co Inc
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 Fuji Xerox Co Ltd, Mitsubishi Gas Chemical Co Inc filed Critical Fuji Xerox Co Ltd
Publication of DE69330365D1 publication Critical patent/DE69330365D1/de
Application granted granted Critical
Publication of DE69330365T2 publication Critical patent/DE69330365T2/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
    • G02B6/26—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
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
DE69330365T 1992-07-14 1993-07-09 Miteinander verbindbare Vielfachschluss-Sternkoppler Expired - Lifetime DE69330365T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4187065A JPH0634839A (ja) 1992-07-14 1992-07-14 相互接続可能な多端子スターカプラ

Publications (2)

Publication Number Publication Date
DE69330365D1 true DE69330365D1 (de) 2001-07-26
DE69330365T2 DE69330365T2 (de) 2001-10-18

Family

ID=16199533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330365T Expired - Lifetime DE69330365T2 (de) 1992-07-14 1993-07-09 Miteinander verbindbare Vielfachschluss-Sternkoppler

Country Status (4)

Country Link
US (1) US5343545A (de)
EP (1) EP0579134B1 (de)
JP (1) JPH0634839A (de)
DE (1) DE69330365T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3107246B2 (ja) * 1992-02-12 2000-11-06 富士ゼロックス株式会社 スターカプラー
US5712937A (en) * 1994-12-01 1998-01-27 Asawa; Charles K. Optical waveguide including singlemode waveguide channels coupled to a multimode fiber
JPH09116490A (ja) * 1995-10-16 1997-05-02 Fujitsu Ltd 光多重システム用分岐装置
US7742666B2 (en) * 2008-08-25 2010-06-22 Fujitsu Limited Optical beam splitter
DE102012014506A1 (de) * 2012-07-20 2014-01-23 Ulrich Lohmann Optische Kreuzverbindung für Knotenpunkte in hochredundanten,.faseroptischen Kommunikationsnetzwerken
US9164241B2 (en) 2013-07-18 2015-10-20 Honeywell International Inc. Low loss passive optical hub for use in the plastic optical fiber networks
CN106443882B (zh) * 2016-11-29 2019-07-23 华中科技大学 一种硅基超材料光星形交叉连接器及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883222A (en) * 1973-09-07 1975-05-13 Corning Glass Works Coupler for optical communication system
JPS6186710A (ja) * 1984-10-04 1986-05-02 Nippon Sheet Glass Co Ltd 光モ−ドミキサ
DE3601729A1 (de) * 1986-01-22 1987-07-23 Licentia Gmbh Faseroptische koppelanordnung
JP2540040B2 (ja) * 1987-05-23 1996-10-02 株式会社フジクラ 光集積回路基板装置
FR2621401B1 (fr) * 1987-10-02 1989-12-29 Labo Electronique Physique Element de commutation optique incluant deux guides de lumiere paralleles et matrice de commutation constituee de tels elements
KR920005908B1 (ko) * 1988-07-14 1992-07-24 미쯔비시 덴끼 가부시기가이샤 광통신장치
JP2733263B2 (ja) * 1988-10-04 1998-03-30 キヤノン株式会社 集積型光ノードおよびそれを用いたバス型光情報システム
GB2227854B (en) * 1989-02-03 1993-05-12 Stc Plc Integrated optics asymmetric y-coupler
GB8915841D0 (en) * 1989-07-11 1989-08-31 Gen Electric Co Plc Integrated optic waveguide coupler
JPH04301607A (ja) * 1991-03-29 1992-10-26 Furukawa Electric Co Ltd:The 光スイッチ

Also Published As

Publication number Publication date
EP0579134B1 (de) 2001-06-20
EP0579134A1 (de) 1994-01-19
US5343545A (en) 1994-08-30
JPH0634839A (ja) 1994-02-10
DE69330365T2 (de) 2001-10-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJI XEROX CO., LTD., TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Representative=s name: BOETERS & LIECK, 81541 MUENCHEN