KR900000716A - 광전송 섬유와 반도체 레이저 다이오드 사이에 커플링을 갖는 광전자 장치 - Google Patents

광전송 섬유와 반도체 레이저 다이오드 사이에 커플링을 갖는 광전자 장치 Download PDF

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Publication number
KR900000716A
KR900000716A KR1019890007575A KR890007575A KR900000716A KR 900000716 A KR900000716 A KR 900000716A KR 1019890007575 A KR1019890007575 A KR 1019890007575A KR 890007575 A KR890007575 A KR 890007575A KR 900000716 A KR900000716 A KR 900000716A
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KR
South Korea
Prior art keywords
holder
optoelectronic device
laser diode
semiconductor laser
transmission fiber
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KR1019890007575A
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English (en)
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KR0151717B1 (ko
Inventor
안토니우스 반 데 파스 헤르마누스
Original Assignee
이반 밀러 레르너
엔. 브이. 필립스 글로아이람펜파브리켄
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Application filed by 이반 밀러 레르너, 엔. 브이. 필립스 글로아이람펜파브리켄 filed Critical 이반 밀러 레르너
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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
    • G02B6/42—Coupling light guides with opto-electronic 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
    • G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
    • 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • 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
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4236—Fixing or mounting methods of the aligned elements
    • G02B6/4237—Welding
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4234—Passive alignment along the optical axis and active alignment perpendicular to the optical axis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Communication System (AREA)

Abstract

내용 없음

Description

광전송 섬유와 반도체 레이저 다이오드 사이에 커플링을 갖는 광전자 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 광전자 장치의 제1실시예의 종단면도.
제 2도는 제 1도의 선 Ⅱ-Ⅱ를 취한 단면도.

Claims (4)

  1. 반도체 레이저 다이오드용 호올더와 한 단부가 반도체 레이저 다이오드와 마주하는 광전송 섬유용 호올더를 구비하며, 광전송 섬유와 반도체 레이저 다이오드 사이에 커플링을 갖는 광전자 장치에 있어서, 레이저 부품에 대한 전송 섬유 단부의 힝방향 조정후에 감소된 두께의 플랜지가 레이저 용접에 의해 다른 표며에 고정되는 반면에 축방향 조정 방향에 대해 우측각을 가지며 편평한 표면을 갖는 다른 호올더와 중간 부품의 대향 단부의 표면이 서로에 대해서 결합되며 감소된 두께를 갖는 이들 표면중의 한개를 결합하며, 합도체 레이저 다이오드에 대한 광전송 섬유단부의 축방향 조정후에 한 부분의 감소된 두께를 갖는 연결부는 레이저 용접에 의해 다른 부분의 표면에 고정되는 반면에, 중간 부품과 두개중의 한개의 호올더는 이들이 감소된 두께의 환형 연결부를 갖는 이 부분중의 한개와 다른 것으로 활주 가능하도록 배열되며, 중간부품은 레이저 다이오드용 호올더와 광전송 섬유용 호올더 사이에 제공되는 것을 특징으로 하는 광전자 장치.
  2. 제 1항에 있어서, 광 전송섬유(15)는 튜브형 호올더(16)에 있는 이의 한 단부 가까이에 수용되며, 중간 부품은 감소된 두께의 환형 연결부(23)를 구비하며 호올더(16)를 둘러싸고 레이저 용접에 의해 호올더(16)에 고정되며 그리고 반도체 레이저 다이오드(4)용 호올더의 부분을 형성하는 환형 덮개(14)의 상부표면상에 지지되며 레이저 용접에 의해 원통형 덮개의 상부표면에 고정되는 얇은 플랜지(24)를 구비하며 호올더에 활주식으로 꼭맞는 원통형 개구를 갖는 슬리브(21)로 구성되는 것을 특징으로 하는 광전자 장치.
  3. 제 1항에 있어서, 상기 장치는 아답터(30)가 얇은 플랜지(40)를 갖는 렌즈 호올더(31)를 결합하는 표면에 제공되는 반면 많은 수의 레이저 용접부에 의해 렌즈 호올더에 고정되고 감소된 두께의 환형 연결부를 갖는 레이저 호올더(32)의 구멍에 활주식으로 꼭맞는 렌즈 호올더(31), 반도체 레이저 장치용 호올더(32)와 렌즈(35)용 호올더(31)의 형태인 중간 부품과 전송 섬유를 지탱하는 연결자용 아답터(30)를 구비하는 것을 특징으로 하는 광전자 장치.
  4. 제 1항 내지 제3항중 어느 한 항에 있어서, 감소된 두께의 환형 연결부와 얇은 플랜지는 0.4mm이하의, 양호하게는 약 0.2mm의 두께를 갖는 것을 특징으로 하는 광전자 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890007575A 1988-06-06 1989-06-02 광전송 섬유와 반도체 레이저 다이오드 사이에 커플링을 갖는 광전자 장치 KR0151717B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL8801443A NL8801443A (nl) 1988-06-06 1988-06-06 Opto-elektrische inrichting met een koppeling tussen een optische transmissievezel en een halfgeleiderlaserdiode.
NL88014443 1988-06-06
NL8801443 1988-06-06

Publications (2)

Publication Number Publication Date
KR900000716A true KR900000716A (ko) 1990-01-31
KR0151717B1 KR0151717B1 (ko) 1999-04-15

Family

ID=19852410

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890007575A KR0151717B1 (ko) 1988-06-06 1989-06-02 광전송 섬유와 반도체 레이저 다이오드 사이에 커플링을 갖는 광전자 장치

Country Status (6)

Country Link
US (1) US4927228A (ko)
EP (1) EP0345874B2 (ko)
JP (1) JP2875812B2 (ko)
KR (1) KR0151717B1 (ko)
DE (1) DE68913363T3 (ko)
NL (1) NL8801443A (ko)

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JP6679258B2 (ja) * 2015-09-24 2020-04-15 キヤノン株式会社 光源装置、走査光学装置、及び画像形成装置
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Also Published As

Publication number Publication date
KR0151717B1 (ko) 1999-04-15
US4927228A (en) 1990-05-22
DE68913363T3 (de) 1999-05-27
EP0345874B2 (en) 1998-09-02
DE68913363T2 (de) 1994-09-08
DE68913363D1 (de) 1994-04-07
JPH0227307A (ja) 1990-01-30
NL8801443A (nl) 1990-01-02
JP2875812B2 (ja) 1999-03-31
EP0345874B1 (en) 1994-03-02
EP0345874A1 (en) 1989-12-13

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