KR900002503A - 레이저 다이오드와 광섬유의 반사결합 - Google Patents

레이저 다이오드와 광섬유의 반사결합 Download PDF

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Publication number
KR900002503A
KR900002503A KR1019890010319A KR890010319A KR900002503A KR 900002503 A KR900002503 A KR 900002503A KR 1019890010319 A KR1019890010319 A KR 1019890010319A KR 890010319 A KR890010319 A KR 890010319A KR 900002503 A KR900002503 A KR 900002503A
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KR
South Korea
Prior art keywords
optical
optical waveguide
coupling device
reflective surface
waveguide
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Application number
KR1019890010319A
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English (en)
Inventor
패트릭 보웬 테리
Original Assignee
제이 엘.사이칙
에이 엠 피 인코포레이티드
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.)
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Application filed by 제이 엘.사이칙, 에이 엠 피 인코포레이티드 filed Critical 제이 엘.사이칙
Publication of KR900002503A publication Critical patent/KR900002503A/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • 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
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

내용 없음

Description

레이저 다이오드와 광섬유의 반사결합
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명의 실시예를 개략적으로 도시한 도면.

Claims (6)

  1. 제1서브 마운트(2)상의 제1광 도파관(3)으로부터 에너지를 제2서브 마운트(4)상의 제2광 도파관(5)에 결합하는 광 결합 장치에 있어서, 구형 반사 표면(22)은 제1광 도파관(3)으로부터 전달된 광에너지를 제2광 도파관(5)에 반사적으로 결합하기 위해 위치하고, 제1서브 마운트(2)는 제2서브 마운트(4)보다 더 가까이 반사 표면에 위치하는 것을 특징으로 하는 광결합 장치.
  2. 제1항에 있어서, 제2광 도파관(5)의 개구수가 제1광 도파관(3)의 개구수보다 적은 것을 특징으로 하는 광결합 장치.
  3. 제1항 또는 제2항에 있어서, 제1광 도파관(3)은 반사 표면(22)으로부터 반사된 광에너지 부분을 차단하는 것을 특징으로 하는 광결합 장치.
  4. 제1항 내지 제3항중 어느 한항에 있어서, 제1광 도파관(3)은 제1서브 마운트(2)의 경사 표면(2a)에, 제2광 도파관(5)은 제2서브 마운트(4)의 경사 표면(4a)에 위치하는 것을 특징으로 하는 광결합 장치.
  5. 제1항 내지 제4항중 어느 한항에 있어서, 반사 표면의 광축은 제1광 도파관 및 제2광 도파관의 광축을 둘로 분할하는 것을 특징으로 하는 광결합 장치.
  6. 제1항 내지 제5항중 어느 한항에 있어서, 제1광 도파관(3)은 반도체 레이저 다이오드이고 제2광 도파관(5)은 광섬유인 것을 특징으로 하는 광결합 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890010319A 1988-07-22 1989-07-21 레이저 다이오드와 광섬유의 반사결합 KR900002503A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US223,033 1988-07-22
US07/223,033 US4902093A (en) 1988-07-22 1988-07-22 Laser diode to fiber reflective coupling

Publications (1)

Publication Number Publication Date
KR900002503A true KR900002503A (ko) 1990-02-28

Family

ID=22834728

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890010319A KR900002503A (ko) 1988-07-22 1989-07-21 레이저 다이오드와 광섬유의 반사결합

Country Status (6)

Country Link
US (1) US4902093A (ko)
EP (1) EP0353853B1 (ko)
JP (1) JP2822217B2 (ko)
KR (1) KR900002503A (ko)
CA (1) CA1321499C (ko)
DE (1) DE68905005T2 (ko)

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Publication number Priority date Publication date Assignee Title
US5301249A (en) * 1992-12-31 1994-04-05 Eastman Kodak Company Catoptric coupling to an optical fiber
DE4307581A1 (de) * 1993-03-10 1994-09-15 Swarovski & Co Lichteinkopplungsreflektor für Lichtleitsysteme
US5394492A (en) * 1993-11-19 1995-02-28 Applied Optronics Corporation High power semiconductor laser system
GB9324589D0 (en) * 1993-11-30 1994-01-19 Univ Southampton Beam shaping device
DE69431512T2 (de) * 1993-12-27 2003-06-18 Nec Corp., Tokio/Tokyo Lichtempfängerstruktur für optische Vorrichtungen vom Wellenleitertyp
US5509095A (en) * 1994-02-01 1996-04-16 Cogent Light Technologies, Inc. Condensing and collecting optical system with axially displaced concave reflector and optical fiber
FR2789813B1 (fr) * 1999-02-15 2001-10-05 Cit Alcatel Amplificateur optique
US6370837B1 (en) 1999-08-04 2002-04-16 Anthony B. Mcmahon System for laying masonry blocks
US20030156819A1 (en) * 2002-02-15 2003-08-21 Mark Pruss Optical waveguide
CN100456070C (zh) * 2007-02-12 2009-01-28 长春理工大学 多束激光凹面反射镜光纤耦合装置
PL217893B1 (pl) 2009-10-10 2014-08-29 Inst Wysokich Ciśnień Polskiej Akademii Nauk Sposób i urządzenie do wprowadzania do jednego światłowodu światła laserowego pochodzącego z co najmniej dwóch źródeł laserowych
CN107272125B (zh) * 2017-07-28 2019-01-29 重庆大学 一种基于磁连接的光路精密对准的光学机械调整装置
CN114114564B (zh) * 2022-01-26 2022-04-01 鹏城实验室 一种基于视觉探测的空间光-光纤耦合装置和方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261638A (en) * 1978-10-02 1981-04-14 Bell Laboratories Optical switch with rotating, reflective, concave surface
DE2906227C2 (de) * 1979-02-17 1983-01-05 Harting Elektronik Gmbh, 4992 Espelkamp Verfahren und Vorrichtung zur Ankopplung von elektro-optischen Wandlern an Lichtleiter
US4329017A (en) * 1979-08-14 1982-05-11 Kaptron, Inc. Fiber optics communications modules
JPS5710551A (en) * 1980-06-21 1982-01-20 Agency Of Ind Science & Technol Transmission system of optical information
CA1154987A (en) * 1981-11-27 1983-10-11 Narinder S. Kapany Fiber optics commmunications modules
JPS59182591A (ja) * 1983-03-31 1984-10-17 Matsushita Electric Ind Co Ltd 光帰還型半導体レ−ザ装置
DE3330434A1 (de) * 1983-08-19 1985-03-07 Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin Stabilisationseinrichtung fuer einen halbleiter-laser
US4755017A (en) * 1984-11-29 1988-07-05 Kaptron, Inc. Construction for fiber optics communications modules using elements bonded along abutting flat surfaces and method of fabricating same
US4763978A (en) * 1986-10-03 1988-08-16 American Telephone And Telegraph Company Optical fiber connector
JPS63305584A (ja) * 1987-06-05 1988-12-13 Matsushita Electric Ind Co Ltd 半導体レ−ザ装置

Also Published As

Publication number Publication date
EP0353853A1 (en) 1990-02-07
JP2822217B2 (ja) 1998-11-11
US4902093A (en) 1990-02-20
DE68905005D1 (de) 1993-04-01
CA1321499C (en) 1993-08-24
EP0353853B1 (en) 1993-02-24
DE68905005T2 (de) 1993-09-09
JPH0274090A (ja) 1990-03-14

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