KR880013023A - 광학 결합기와 그 제조공정 - Google Patents

광학 결합기와 그 제조공정 Download PDF

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Publication number
KR880013023A
KR880013023A KR1019880004452A KR880004452A KR880013023A KR 880013023 A KR880013023 A KR 880013023A KR 1019880004452 A KR1019880004452 A KR 1019880004452A KR 880004452 A KR880004452 A KR 880004452A KR 880013023 A KR880013023 A KR 880013023A
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KR
South Korea
Prior art keywords
optical
plane
optical fiber
fiber
adjacent
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KR1019880004452A
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English (en)
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KR910008064B1 (ko
Inventor
히로시 오까다
마사또시 도다
신고 스즈끼
마나부 가가미
마사요시 고미야
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가와사끼 데루오
미쯔비시 레이욘 가부시끼 가이샤
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Publication of KR880013023A publication Critical patent/KR880013023A/ko
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Publication of KR910008064B1 publication Critical patent/KR910008064B1/ko

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    • 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
    • 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
    • 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
    • G02B6/2856—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 formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/421—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical component consisting of a short length of fibre, e.g. fibre stub
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

내용 없음

Description

광학 결합기와 그 제조공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 4:1 광학 결합기의 투시도. 제4(a)도 내지 4(c)도는 제3도에 도시된 장치내의 처리 공정의 도시도. 제 6도는 광 방출 장치와 광 탐지 집적 광학 결합기의 확대도.

Claims (6)

  1. 집적화된 하나의 단과 분기된 다른 단을 가진 N개(N은 적어도 2인 정수를 표시)의 광학섬유와 N개의 광학 결합기 부분을 포함하는 광학 결합기에서, 각각의 광분기-결합 광학 섬유의 상부 단은 광학 섬유축에 각(θ)로 경사진 경사 분기 섬유-인접 평면과 상기 인접 평면에 수직인 광-결합 평면을 갖춘 360°/N의 평면을 가지며, 각각의 광학 결합기 부분은 광학 섬유의 분기 섬유-인접 평면과 같은 평면을 가진 블럭의 광학 섬유-유지 구멍과 상기 인접 평면에 수직인 광-결합 평면에서 광 분기-결합 광학 섬유를 삽입함으로써 구성되고, 광학 결합기 부분의 분기 섬유-인접 평면은 광학 결합기를 구성하기 위해 서로 맞물리는 것을 특징으로 하는 광학 결합기.
  2. 광학 결합기의 제조 공정은 광학 섬유의 광-결합 평면과 같은 평면과 광학 섬유의 인접 평면과 같은 평면을 가진 블럭의 광학 섬유-삽입 구멍과, 광학 섬유-인접 평면과 같은 평면과 광학 섬유-결합 평면과 같은 평면 사이에서 연결부로 부터 섬유축에 360°/N(N은 적어도 2인 정수를 표시)의 각을 가진 블럭의 광학 섬유-인접 평면에서 광 분기-결합 광학 섬유의 배열을 포함하여 광학 섬유의 상부단은 광학 섬유-삽입 구멍의 상부 단으로 부터 약간 돌출하고, 열 처리 장치에 의해서 광학 섬유의 돌출부를 열-처리하는 것은 인접 평면과 광-결합 평면을 형성하고, 블럭에서 삽입된 광학 섬유의 돌출부의 성형변형을 하도록 광학 섬유-인접 평면과 같은 평면과, 광-결합 평면과 같은 블럭의 평면과, 맞물릴 수 있는 가열판을 가지며, 광 분기-결합부를 구성하기 위해 블럭에 광학 섬유를 고정하는 것을 특징으로 하는 광학 결합기의 제조 공정.
  3. 제1항에 있어서, 광 분비-결합부에 배열된 광학 섬유의 상부 단의 인접 평면과 광학 섬유의 축 사이의 각(θ)이 3°내지 30°인 것을 특징으로 하는 광학 결합기.
  4. 제2항에 있어서, 광 분기-결합부에 배열된 광학 섬유의 상부 단의 인접 평면과 섬유의 축 사이의 각 (θ)이 3° 내지 30°인 것을 특징으로 하는 광학 결합기의 제조 공정.
  5. 광 분기-결합부를 만들기 위해 블럭을 고정시키기 위한 유지 부재와, 블럭에 배열된 광학 섬유의 단표면의 열 처리를 위한 거울 표면판과, 열 처리를 위한 거울 표면판의 뒤쪽 표면에 빗대어서 인접할 수 있는 가열기 포함하고, 상기 부재가 배열된 하우징 위에 슬라이드 장치를 이동시킴으로써 서로 직접화되거나 또는 분리되는 것을 특징으로 하는 광 분기-결합부의 제조 장치.
  6. 광학 결합기의 분기 부분에 배열된 광학 섬유의 단 표면 위에 배열된 광-수신 소자의 광-전송 소자를 포함하는 것을 특징으로 하는 광학 결합기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880004452A 1987-04-20 1988-04-20 광학 결합기와 그 제조 공정 KR910008064B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1987058731U JPS63165603U (ko) 1987-04-20 1987-04-20
JP??-58731 1987-04-20
JP??58731 1987-04-20

Publications (2)

Publication Number Publication Date
KR880013023A true KR880013023A (ko) 1988-11-29
KR910008064B1 KR910008064B1 (ko) 1991-10-07

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Application Number Title Priority Date Filing Date
KR1019880004452A KR910008064B1 (ko) 1987-04-20 1988-04-20 광학 결합기와 그 제조 공정

Country Status (7)

Country Link
US (2) US4911514A (ko)
EP (1) EP0288231B1 (ko)
JP (1) JPS63165603U (ko)
KR (1) KR910008064B1 (ko)
AU (1) AU623075B2 (ko)
CA (1) CA1323226C (ko)
DE (1) DE3876275T2 (ko)

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JPS63165603U (ko) * 1987-04-20 1988-10-28
DE19532805A1 (de) * 1995-08-25 1997-02-27 Nichimen Europ Plc Zweignieder Verbindung optischer Fasern
JP2001021751A (ja) * 1999-07-05 2001-01-26 Alps Electric Co Ltd 光分岐・結合器
US6385371B1 (en) * 2000-04-03 2002-05-07 Cogent Light Technologies, Inc. Optical system including coupling for transmitting light between a single fiber light guide and multiple single fiber light guides
US7831151B2 (en) 2001-06-29 2010-11-09 John Trezza Redundant optical device array
WO2003003064A2 (en) * 2001-06-29 2003-01-09 Xanoptix, Inc. Multi-piece fiber optic component and manufacturing technique
US6773166B2 (en) 2001-06-29 2004-08-10 Xanoptix, Inc. Multi-piece fiber optic component and manufacturing technique
US6609835B2 (en) 2001-06-29 2003-08-26 Xanoptix, Inc. Oxidized light guiding component and manufacturing technique
US20030002804A1 (en) * 2001-06-29 2003-01-02 John Trezza Multi-piece fiber optic component and manufacturing technique
US20030072525A1 (en) * 2001-06-29 2003-04-17 Theodore Sjodin Multi-mode fiber bandwidth enhancement using an optical fiber coupler
US6722788B2 (en) * 2001-06-29 2004-04-20 Xanoptix Inc. Integration of fused glass collimated coupler for use in opto-electronic modules
US6771860B2 (en) * 2001-06-29 2004-08-03 Xanoptix, Inc. Module mounted aligning optical connector
US20030002802A1 (en) * 2001-06-29 2003-01-02 John Trezza Multi-piece fiber optic component and manufacturing technique
US6640028B1 (en) 2001-11-30 2003-10-28 General Dynamics Advanced Technology Systems, Inc. Bend-type fiber optic light injector
US6665469B1 (en) 2002-01-02 2003-12-16 General Dynamics Advanced Information Systems, Inc. Light injector/extractor for multiple optical fibers
US6819831B1 (en) 2002-03-04 2004-11-16 Kenneth R. Schroll Adjustable, reconfigurable, multi-port optical fiber coupler
EP3698191A4 (en) * 2017-10-17 2021-09-29 Corning Research & Development Corporation CABLE RETAINING COUPLERS AND RELATED METHODS

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JPS55147604A (en) * 1979-05-08 1980-11-17 Toshiba Corp Production of photo distributor
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JPS6042446B2 (ja) * 1981-12-28 1985-09-21 松下電工株式会社 光フアイバ−端末処理装置
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Also Published As

Publication number Publication date
EP0288231B1 (en) 1992-12-02
CA1323226C (en) 1993-10-19
AU623075B2 (en) 1992-05-07
US4911514A (en) 1990-03-27
DE3876275T2 (de) 1993-04-01
KR910008064B1 (ko) 1991-10-07
JPS63165603U (ko) 1988-10-28
EP0288231A1 (en) 1988-10-26
AU1469488A (en) 1988-10-20
US4966432A (en) 1990-10-30
DE3876275D1 (de) 1993-01-14

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