KR920012952A - 도파로형 분기결합기 - Google Patents

도파로형 분기결합기 Download PDF

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Publication number
KR920012952A
KR920012952A KR1019910024336A KR910024336A KR920012952A KR 920012952 A KR920012952 A KR 920012952A KR 1019910024336 A KR1019910024336 A KR 1019910024336A KR 910024336 A KR910024336 A KR 910024336A KR 920012952 A KR920012952 A KR 920012952A
Authority
KR
South Korea
Prior art keywords
branch
combiner
branch coupler
combiners
waveguide branch
Prior art date
Application number
KR1019910024336A
Other languages
English (en)
Inventor
히사하루 야나가와
타케오 시미즈
시로 나카무라
이사오 오오야마
Original Assignee
토모마쯔 켕고
후루카와덴기코교 카부시키가이샤
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 토모마쯔 켕고, 후루카와덴기코교 카부시키가이샤 filed Critical 토모마쯔 켕고
Publication of KR920012952A publication Critical patent/KR920012952A/ko
Priority to KR2019950012666U priority Critical patent/KR960004942Y1/ko

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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)

Abstract

내용 없음

Description

도파로형 분기결합기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 2입력ㆍ16출력의 본 발명의 도파로형 분기결합기를 표시한 개략도, 제2도는 1단째에 배치하는 2입력ㆍ2출력 방향성결합기의 개략도, 제3도는 광파이버통신시스템을 표시한 개략도.

Claims (1)

  1. 각각의 요소분기결합기의 출력포오트에 다른 요소분기결합기의 입력포오트를 종속접속해서 이루어진 도파로형 분기결합기에 있어서, 1단째의 요소분기결합기가 2입력ㆍ2출력분기 결합기이고, 2단째이후의 요소분기 결합기가 어느것이나 모두 1입력ㆍ2출력 분기 결합기인 것을 특징으로 하는 도파로형 분기결합기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910024336A 1990-12-27 1991-12-26 도파로형 분기결합기 KR920012952A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950012666U KR960004942Y1 (ko) 1990-12-27 1995-06-05 도파로형 분기결합기(waveguide · type coupler/splitter)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-407852 1990-12-27
JP2407852A JP2966113B2 (ja) 1990-12-27 1990-12-27 導波路型分岐結合器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019950012666U Division KR960004942Y1 (ko) 1990-12-27 1995-06-05 도파로형 분기결합기(waveguide · type coupler/splitter)

Publications (1)

Publication Number Publication Date
KR920012952A true KR920012952A (ko) 1992-07-28

Family

ID=18517386

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024336A KR920012952A (ko) 1990-12-27 1991-12-26 도파로형 분기결합기

Country Status (7)

Country Link
US (1) US5179604A (ko)
EP (1) EP0493132B1 (ko)
JP (1) JP2966113B2 (ko)
KR (1) KR920012952A (ko)
CN (1) CN1028059C (ko)
CA (1) CA2058309C (ko)
DE (1) DE69129795T2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200098119A (ko) * 2019-02-12 2020-08-20 삼성전자주식회사 테스트 보드 및 이의 제조 방법, 테스트 보드를 이용한 소자 검사 장비, 및 테스트 보드를 이용한 반도체 장치의 제조 방법

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SE518622C2 (sv) * 1992-07-03 2002-10-29 Ericsson Telefon Ab L M Förfarande och anordning för övervakning av förgrenade optiska ledningsnät
JPH06117961A (ja) * 1992-10-05 1994-04-28 Furukawa Electric Co Ltd:The 光線路監視方法
JP2957055B2 (ja) * 1992-12-08 1999-10-04 株式会社精工技研 光分岐結合器
US5287376A (en) * 1992-12-14 1994-02-15 Xerox Corporation Independently addressable semiconductor diode lasers with integral lowloss passive waveguides
US5424826A (en) * 1993-07-30 1995-06-13 Control Development, Inc. Wideband optical micro-spectrometer system
DE4343943A1 (de) * 1993-12-22 1995-06-29 Siemens Ag Optisches Kopplermodul
JP3022181B2 (ja) * 1994-03-18 2000-03-15 日立電線株式会社 導波路型光合分波器
US5761351A (en) * 1996-07-15 1998-06-02 Mcdonnell Douglas Corporation Wavelength-addressable optical time-delay network and phased array antenna incorporating the same
US6025944A (en) * 1997-03-27 2000-02-15 Mendez R&D Associates Wavelength division multiplexing/code division multiple access hybrid
US6810167B2 (en) 2001-10-29 2004-10-26 Fujitsu Limited Wavelength division demultiplexing apparatus
KR100875046B1 (ko) * 2002-06-27 2008-12-19 주식회사 케이티 감시기능이 포함된 분기비율 가변 광스플리터
JP3923383B2 (ja) 2002-07-02 2007-05-30 ニッタ株式会社 光導波路カプラ回路デバイス
KR100513013B1 (ko) * 2002-07-09 2005-09-05 삼성전자주식회사 광파워 분할기
US7529435B2 (en) * 2003-05-29 2009-05-05 Applied Materials, Inc. Serial routing of optical signals
US10571703B2 (en) * 2017-12-11 2020-02-25 North Inc. Wavelength combiner method using photonic integrated circuit with respective input facets for corresponding lasers
WO2021033000A1 (en) * 2019-08-21 2021-02-25 Mellanox Technologies Ltd. Optical interposers
CN118363115B (zh) * 2024-06-20 2024-08-27 晋城市光机电产业协调服务中心(晋城市光机电产业研究院) 一种膜片式光纤激光耦合器及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191631B (en) * 1986-06-09 1990-01-31 Stc Plc Laser array
US4953935A (en) * 1989-03-27 1990-09-04 United Technologies Corporation Integrated optic star coupler
JP2675133B2 (ja) * 1989-04-19 1997-11-12 日立電線株式会社 導波路型光スターカプラ
JPH03220507A (ja) * 1990-01-26 1991-09-27 Seiko Giken:Kk 多分割光分岐合流器
JPH03220509A (ja) * 1990-01-26 1991-09-27 Seiko Giken:Kk 多分割光分岐合流器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200098119A (ko) * 2019-02-12 2020-08-20 삼성전자주식회사 테스트 보드 및 이의 제조 방법, 테스트 보드를 이용한 소자 검사 장비, 및 테스트 보드를 이용한 반도체 장치의 제조 방법

Also Published As

Publication number Publication date
JPH04225304A (ja) 1992-08-14
DE69129795T2 (de) 1999-04-15
EP0493132A1 (en) 1992-07-01
EP0493132B1 (en) 1998-07-15
CN1028059C (zh) 1995-03-29
JP2966113B2 (ja) 1999-10-25
US5179604A (en) 1993-01-12
DE69129795D1 (de) 1998-08-20
CA2058309C (en) 2001-12-04
CA2058309A1 (en) 1992-06-28
CN1063180A (zh) 1992-07-29

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E601 Decision to refuse application
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