DE3685552T2 - Verfahren zum aussenden von licht aus einer gruppe von lichtemittierenden dioden durch eine einzige optische faser. - Google Patents

Verfahren zum aussenden von licht aus einer gruppe von lichtemittierenden dioden durch eine einzige optische faser.

Info

Publication number
DE3685552T2
DE3685552T2 DE8686116021T DE3685552T DE3685552T2 DE 3685552 T2 DE3685552 T2 DE 3685552T2 DE 8686116021 T DE8686116021 T DE 8686116021T DE 3685552 T DE3685552 T DE 3685552T DE 3685552 T2 DE3685552 T2 DE 3685552T2
Authority
DE
Germany
Prior art keywords
light
emitting
group
optical fiber
single optical
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.)
Expired - Fee Related
Application number
DE8686116021T
Other languages
English (en)
Other versions
DE3685552D1 (de
Inventor
Gene A Bornzin
Jeffrey A Schweitzer
George P Seifert
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE3685552D1 publication Critical patent/DE3685552D1/de
Publication of DE3685552T2 publication Critical patent/DE3685552T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/42—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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4212—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element being a coupling medium interposed therebetween, e.g. epoxy resin, refractive index matching material, index grease, matching liquid or gel
    • 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
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4225—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements by a direct measurement of the degree of coupling, e.g. the amount of light power coupled to the fibre or the opto-electronic element
    • 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
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
    • 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
    • G02B6/4239—Adhesive bonding; Encapsulation with polymer material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
DE8686116021T 1985-11-20 1986-11-18 Verfahren zum aussenden von licht aus einer gruppe von lichtemittierenden dioden durch eine einzige optische faser. Expired - Fee Related DE3685552T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/799,884 US4725128A (en) 1985-11-20 1985-11-20 Method for delivering light from multiple light emitting diodes over a single optical fiber

Publications (2)

Publication Number Publication Date
DE3685552D1 DE3685552D1 (de) 1992-07-09
DE3685552T2 true DE3685552T2 (de) 1993-01-07

Family

ID=25177012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686116021T Expired - Fee Related DE3685552T2 (de) 1985-11-20 1986-11-18 Verfahren zum aussenden von licht aus einer gruppe von lichtemittierenden dioden durch eine einzige optische faser.

Country Status (4)

Country Link
US (1) US4725128A (de)
EP (1) EP0223242B1 (de)
CA (1) CA1270935A (de)
DE (1) DE3685552T2 (de)

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JPS57102077A (en) * 1980-12-16 1982-06-24 Mitsubishi Electric Corp Photo coupling device by photo semiconductor element and optical fiber
JPH0685432B2 (ja) * 1985-03-18 1994-10-26 株式会社日立製作所 半導体装置
US4845052A (en) * 1986-02-07 1989-07-04 Harris Corporation Method of packaging a non-contact I/O signal transmission integrated circuit
JPH0629915B2 (ja) * 1987-01-29 1994-04-20 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション 光通信用信号源パッケ−ジ
US4770485A (en) * 1987-05-05 1988-09-13 Hughes Aircraft Company Apparatus to launch separated mode groups into optical fibers
US4969702A (en) * 1989-05-22 1990-11-13 Tektronix, Inc. Laser pigtail assembly and method of manufacture
US4970386A (en) * 1989-06-22 1990-11-13 Westinghouse Electric Corp. Vertical FET high speed optical sensor
US5102625A (en) * 1990-02-16 1992-04-07 Boc Health Care, Inc. Apparatus for monitoring a chemical concentration
JPH08122588A (ja) * 1994-10-27 1996-05-17 Nec Corp 半導体受光モジュール装置及びその受光モジュール内 部素子の製造方法
US6515313B1 (en) 1999-12-02 2003-02-04 Cree Lighting Company High efficiency light emitters with reduced polarization-induced charges
US6250775B1 (en) 1999-12-09 2001-06-26 Marpole International, Inc. Light-emitting diode display systems and methods with enhanced light intensity
US7102177B2 (en) * 2003-08-26 2006-09-05 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Light-emitting diode incorporating gradient index element
DE202007014173U1 (de) 2007-10-10 2007-12-06 CCS Technology, Inc., Wilmington Kopplungseinrichtung zur Kopplung mindestens eines Lichtwellenleiters an ein optisches Bauelement
US7802910B2 (en) * 2008-01-29 2010-09-28 Dymax Corporation Light guide exposure device
JP6502475B2 (ja) * 2015-03-27 2019-04-17 オリンパス株式会社 光伝送モジュール、撮像装置および光伝送モジュール用構造体
US20190129108A1 (en) * 2017-10-31 2019-05-02 Versalume LLC Modular Laser Connector Packaging System and Method
FR3081058B1 (fr) * 2018-05-09 2021-10-01 Radiall Sa Sous ensemble optique pour module de communication sur fibre optique, a dispositif de couplage optique aligne de maniere passive
US10551542B1 (en) 2018-12-11 2020-02-04 Corning Incorporated Light modules and devices incorporating light modules

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US3912364A (en) * 1974-04-08 1975-10-14 Corning Glass Works Mixer for optical waveguide bundle
US4407668A (en) * 1977-09-30 1983-10-04 Siemens Aktiengesellschaft Apparatus and process for producing a cladded optical fiber having a longitudinal side coupling zone
DE2744129A1 (de) * 1977-09-30 1979-04-12 Siemens Ag Kern-mantel-glasfaser mit laengsseitigem koppelbereich
US4213670A (en) * 1977-10-06 1980-07-22 The United States Of America As Represented By The Secretary Of The Navy Planar fiber optic star and access coupler
GB2026235B (en) * 1978-06-06 1982-07-21 Nippon Electric Co Light emitting diode mounting structure for optical fibre communications
DE2837682A1 (de) * 1978-08-29 1980-03-13 Siemens Ag Optisches mischerelement
US4186996A (en) * 1978-09-22 1980-02-05 Amp Incorporated Optic adaptor junction
USRE31255E (en) * 1979-02-21 1983-05-24 Honeywell Inc. Light emitting and light detecting semiconductor device for interfacing with an optical fiber
US4216486A (en) * 1979-02-21 1980-08-05 Honeywell Inc. Light emitting and light detecting semiconductor device for interfacing with an optical fiber
US4329190A (en) * 1979-06-06 1982-05-11 Motorola, Inc. Process for attaching optical fiber to semiconductor die
US4243297A (en) * 1979-06-27 1981-01-06 International Communications And Energy, Inc. Optical wavelength division multiplexer mixer-splitter
DE3011059A1 (de) * 1980-03-21 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Optischer stern-koppler mit planarem mischerelement
US4374390A (en) * 1980-09-10 1983-02-15 Bell Telephone Laboratories, Incorporated Dual-wavelength light-emitting diode
DE3035089A1 (de) * 1980-09-17 1982-04-22 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von verteiler- und mischerelementen fuer die optische nachrichtentechnik und verfahren zur herstellung einer fuer das erstgenannte verfahren notwendigen vorform
US4653847A (en) * 1981-02-23 1987-03-31 Motorola, Inc. Fiber optics semiconductor package
US4394061A (en) * 1982-01-22 1983-07-19 Gte Automatic Electric Incorporated Apparatus for aligning an optical fiber in an LED package
US4585300A (en) * 1983-04-27 1986-04-29 Rca Corporation Multi-emitter optical fiber device
US4691987A (en) * 1983-07-08 1987-09-08 Itek Graphix Corp. Optical fiber cable producer and method of bonding optical fibers to light emitting diodes
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US4605942A (en) * 1984-10-09 1986-08-12 At&T Bell Laboratories Multiple wavelength light emitting devices
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US4678271A (en) * 1986-03-26 1987-07-07 Rca Corporation Apparatus for aligning a fiber and a device

Also Published As

Publication number Publication date
DE3685552D1 (de) 1992-07-09
US4725128A (en) 1988-02-16
EP0223242A1 (de) 1987-05-27
EP0223242B1 (de) 1992-06-03
CA1270935A (en) 1990-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee