CA2029608A1 - Diviseur optique pour systemes a fibres optiques multimode - Google Patents

Diviseur optique pour systemes a fibres optiques multimode

Info

Publication number
CA2029608A1
CA2029608A1 CA2029608A CA2029608A CA2029608A1 CA 2029608 A1 CA2029608 A1 CA 2029608A1 CA 2029608 A CA2029608 A CA 2029608A CA 2029608 A CA2029608 A CA 2029608A CA 2029608 A1 CA2029608 A1 CA 2029608A1
Authority
CA
Canada
Prior art keywords
optical
optical waveguide
optical fiber
divider
securing
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
CA2029608A
Other languages
English (en)
Other versions
CA2029608C (fr
Inventor
Mitsuzo Arii
Norio Takeda
Shigeo Kataoka
Osamu Kondoh
Kuniaki Jinnai
Hisashi Ohwada
Tomoko Kondoh
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of CA2029608A1 publication Critical patent/CA2029608A1/fr
Application granted granted Critical
Publication of CA2029608C publication Critical patent/CA2029608C/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
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • 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
    • 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
    • G02B6/2808—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 a mixing element which evenly distributes an input signal over a number of outputs
CA002029608A 1989-11-15 1990-11-08 Diviseur optique pour systemes a fibres optiques multimode Expired - Fee Related CA2029608C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1294908A JP3066868B2 (ja) 1989-11-15 1989-11-15 光分岐器
JP1-294908 1989-11-15

Publications (2)

Publication Number Publication Date
CA2029608A1 true CA2029608A1 (fr) 1991-05-16
CA2029608C CA2029608C (fr) 1995-08-22

Family

ID=17813814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002029608A Expired - Fee Related CA2029608C (fr) 1989-11-15 1990-11-08 Diviseur optique pour systemes a fibres optiques multimode

Country Status (5)

Country Link
US (1) US5091986A (fr)
EP (1) EP0428951B1 (fr)
JP (1) JP3066868B2 (fr)
CA (1) CA2029608C (fr)
DE (1) DE69011817T2 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428698A (en) * 1990-12-20 1995-06-27 The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Signal routing device
DE4121216A1 (de) * 1991-06-27 1993-01-07 Kabelmetal Electro Gmbh Verfahren zur herstellung eines verbindungselements fuer aus kunststoff bestehende, lichtleitende fasern
US5255336A (en) * 1992-04-20 1993-10-19 Hoechst Celanese Corp. Injection molded optical coupling elements
JPH0675141A (ja) * 1992-08-27 1994-03-18 Mitsubishi Gas Chem Co Inc 光レセプタクル付き光導波路型部品
JP3269505B2 (ja) * 1992-11-19 2002-03-25 三菱瓦斯化学株式会社 高分子光導波路型光スターカプラ
DE4240266A1 (de) * 1992-12-01 1994-06-09 Bosch Gmbh Robert Verfahren zur Herstellung optischer Polymerbauelemente mit integrierten vertikalen Koppelstrukturen
JP3259742B2 (ja) * 1993-06-22 2002-02-25 住友電気工業株式会社 光導波路モジュール
CA2127861C (fr) * 1993-07-14 2004-09-21 Shinji Ishikawa Structure de couplage pour fibres optiques et guides de lumiere
JPH0792342A (ja) * 1993-07-29 1995-04-07 Sumitomo Electric Ind Ltd 光導波路モジュール
JPH09189817A (ja) * 1996-01-09 1997-07-22 Mitsubishi Gas Chem Co Inc 光分岐器用光導波路
EP0796729A3 (fr) * 1996-02-21 1998-08-05 Mitsubishi Gas Chemical Company, Inc. Procédé de fabrication d'un élément optique
JPH09265019A (ja) * 1996-03-27 1997-10-07 Mitsubishi Gas Chem Co Inc 光信号分配装置
US5745619A (en) * 1996-06-07 1998-04-28 Lucent Technologies Inc. Low-loss optical power splitter for high-definition waveguides
JP2993433B2 (ja) * 1996-08-02 1999-12-20 日本電気株式会社 光結合器
JPH10160961A (ja) * 1996-12-03 1998-06-19 Mitsubishi Gas Chem Co Inc 光学素子
US20020168324A1 (en) * 1998-01-20 2002-11-14 Frederic Amiche Silica microbeads with sensory properties in the mouth, process for preparing them and toothpaste compositions containing them
JP2000258648A (ja) * 1999-03-05 2000-09-22 Sumitomo Electric Ind Ltd 光平面導波路
US6317256B1 (en) 2000-02-15 2001-11-13 Trw Inc. Method of gain and noise figure equalization for simultaneous optical splitter/amplifier
DE10018283A1 (de) * 2000-04-13 2001-10-25 Sel Alcatel Ag Optische Wellenleiterstruktur und Verfahren zur Herstellung einer solchen Wellenleiterstruktur
US7298936B1 (en) 2000-12-04 2007-11-20 Graywire Llc Facile production of optical communication assemblies and components
US6801703B2 (en) * 2001-08-08 2004-10-05 Photon-X, Llc Freestanding athermal polymer optical waveguide
JP4206964B2 (ja) * 2004-05-14 2009-01-14 オムロン株式会社 光分岐器
KR100802883B1 (ko) * 2004-05-14 2008-02-13 오므론 가부시키가이샤 광 분기기
KR20090130153A (ko) * 2004-06-16 2009-12-17 히다치 가세고교 가부시끼가이샤 광도파로구조체, 광도파로형 광모듈 및 광파이버 어레이
JP2006099009A (ja) * 2004-09-30 2006-04-13 Sanyo Electric Co Ltd 光分岐デバイス及び光カプラモジュール
US20130094801A1 (en) * 2010-07-02 2013-04-18 Hewlett-Packard Development Company, L.P. Optical splitter array
US9217829B2 (en) * 2012-11-30 2015-12-22 Coriant Advanced Technology, LLC Compact and low loss Y-junction for submicron silicon waveguide
US8950948B2 (en) 2012-12-18 2015-02-10 International Business Machines Corporation Light pipe with electromagnetic interference shielding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609143A1 (de) * 1976-03-05 1977-09-08 Siemens Ag Aus-/einkoppler fuer multimodeglasfasern
FR2362413A1 (fr) * 1976-03-23 1978-03-17 Thomson Csf Derivateur-melangeur pour faisceaux de fibres optiques
JPS547948A (en) * 1977-06-21 1979-01-20 Nippon Telegr & Teleph Corp <Ntt> Optical circuit of high molecule
US4360248A (en) * 1979-04-18 1982-11-23 International Telephone And Telegraph Corporation Multiport optical communication system and optical star structure therefor
JPS563522A (en) * 1979-06-20 1981-01-14 Hitachi Ltd Reliability improving system
US4693544A (en) * 1982-12-14 1987-09-15 Nippon Sheet Glass Co., Ltd. Optical branching device with internal waveguide
JPS6269205A (ja) * 1985-09-20 1987-03-30 Mitsubishi Cable Ind Ltd 分岐・結合器
JPS62183405A (ja) * 1986-02-08 1987-08-11 Agency Of Ind Science & Technol テ−パ付光導波回路及びその製造方法

Also Published As

Publication number Publication date
DE69011817T2 (de) 1994-12-15
JP3066868B2 (ja) 2000-07-17
US5091986A (en) 1992-02-25
CA2029608C (fr) 1995-08-22
EP0428951A2 (fr) 1991-05-29
EP0428951A3 (en) 1992-05-20
EP0428951B1 (fr) 1994-08-24
DE69011817D1 (de) 1994-09-29
JPH03156407A (ja) 1991-07-04

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