JPH03220509A - 多分割光分岐合流器 - Google Patents

多分割光分岐合流器

Info

Publication number
JPH03220509A
JPH03220509A JP2016974A JP1697490A JPH03220509A JP H03220509 A JPH03220509 A JP H03220509A JP 2016974 A JP2016974 A JP 2016974A JP 1697490 A JP1697490 A JP 1697490A JP H03220509 A JPH03220509 A JP H03220509A
Authority
JP
Japan
Prior art keywords
optical fiber
optical
base members
members
parallel
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
JP2016974A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0576004B2 (https=
Inventor
Mitsuo Takahashi
高橋　光雄
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.)
Seikoh Giken Co Ltd
Original Assignee
Seikoh Giken Co 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 Seikoh Giken Co Ltd filed Critical Seikoh Giken Co Ltd
Priority to JP2016974A priority Critical patent/JPH03220509A/ja
Priority to US07/542,075 priority patent/US5074634A/en
Publication of JPH03220509A publication Critical patent/JPH03220509A/ja
Publication of JPH0576004B2 publication Critical patent/JPH0576004B2/ja
Granted 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
    • G02B6/24—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2016974A 1990-01-26 1990-01-26 多分割光分岐合流器 Granted JPH03220509A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016974A JPH03220509A (ja) 1990-01-26 1990-01-26 多分割光分岐合流器
US07/542,075 US5074634A (en) 1990-01-26 1990-06-22 Optical multiplexing/demultiplexing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016974A JPH03220509A (ja) 1990-01-26 1990-01-26 多分割光分岐合流器

Publications (2)

Publication Number Publication Date
JPH03220509A true JPH03220509A (ja) 1991-09-27
JPH0576004B2 JPH0576004B2 (https=) 1993-10-21

Family

ID=11931043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016974A Granted JPH03220509A (ja) 1990-01-26 1990-01-26 多分割光分岐合流器

Country Status (2)

Country Link
US (1) US5074634A (https=)
JP (1) JPH03220509A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329392A (en) * 1993-03-19 1994-07-12 At&T Bell Laboratories Optical communication system with multiple fiber monitoring

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019225A1 (de) * 1990-06-15 1991-12-19 Standard Elektrik Lorenz Ag Optisches schaltelement
JP2966113B2 (ja) * 1990-12-27 1999-10-25 古河電気工業株式会社 導波路型分岐結合器
CA2071037A1 (en) * 1991-06-14 1992-12-15 Hayato Yuuki Active optical coupler
GB2289955B (en) * 1991-12-27 1996-07-17 Seiko Giken Kk Optical fibre light diverging/converging device having ferrules
JP2957055B2 (ja) * 1992-12-08 1999-10-04 株式会社精工技研 光分岐結合器
JP3286972B2 (ja) * 1992-12-25 2002-05-27 キヤノン株式会社 波長分波装置及びそれを用いた波長多重通信システム
JPH06258545A (ja) * 1993-03-09 1994-09-16 Hitachi Ltd 光分波装置
US5487120A (en) * 1994-02-09 1996-01-23 International Business Machines Corporation Optical wavelength division multiplexer for high speed, protocol-independent serial data sources
US5761351A (en) * 1996-07-15 1998-06-02 Mcdonnell Douglas Corporation Wavelength-addressable optical time-delay network and phased array antenna incorporating the same
US6839490B2 (en) * 2001-07-10 2005-01-04 Jds Uniphase Corporation Method of making sequential coupler arrangements and resulting devices
US6782157B1 (en) * 2002-01-02 2004-08-24 Wavesplitter Technologies, Inc. Bidirectional optical interleaver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343532A (en) * 1980-06-16 1982-08-10 General Dynamics, Pomona Division Dual directional wavelength demultiplexer
US4556279A (en) * 1981-11-09 1985-12-03 Board Of Trustees Of The Leland Stanford Junior University Passive fiber optic multiplexer
US4834481A (en) * 1985-11-12 1989-05-30 Gould Inc. In-line single-mode fiber optic multiplexer/demultiplexer
US4737007A (en) * 1986-02-24 1988-04-12 American Telephone And Telegraph Company, At&T Bell Laboratories Narrow-band wavelength selective optical coupler
US4909584A (en) * 1986-12-19 1990-03-20 Hitachi, Ltd. Optical multi/demultiplexer and optical module using the same
US4953935A (en) * 1989-03-27 1990-09-04 United Technologies Corporation Integrated optic star coupler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329392A (en) * 1993-03-19 1994-07-12 At&T Bell Laboratories Optical communication system with multiple fiber monitoring

Also Published As

Publication number Publication date
US5074634A (en) 1991-12-24
JPH0576004B2 (https=) 1993-10-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees