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GB1304428A - - Google Patents

Info

Publication number
GB1304428A
GB1304428A GB5853670A GB5853670A GB1304428A GB 1304428 A GB1304428 A GB 1304428A GB 5853670 A GB5853670 A GB 5853670A GB 5853670 A GB5853670 A GB 5853670A GB 1304428 A GB1304428 A GB 1304428A
Authority
GB
United Kingdom
Prior art keywords
diode
header
encapsulant
shell
fibre optics
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
Application number
GB5853670A
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 filed Critical
Publication of GB1304428A publication Critical patent/GB1304428A/en
Expired 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
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

1304428 Electroluminescence GENERAL ELECTRIC CO 9 Dec 1970 [29 Dec 1969] 58536/70 Heading C4S [Also in Division F4] A solid state fiber optics device comprises a header 12, light emitting (e.g. visible or infrared) diode 11, at least one fibre optics conductor 23, shell 18, solid, light transmitting encapsulating material 22 of refractive index greater than unity and in intimate moulded contact with the diode and corresponding end of the or each fibre optics conductor. In fabrication, the diode is mounted on the header, the shell attached to the header, the encapsulant poured in a liquid state, an end of the fibre optics component inserted and maintained in position until the encapsulant hardens. Shell 18 is preferably metal but may be a plastics material, and welded or otherwise attached at 19. The ten light conductors 23 are preferably flexible. Diode 11 may be gallium arsenide, phosphide, or silicon carbide having relatively high Á and hence undesirably small critical angle for light emission from the upper surface. Encapsulant 22 may be glass, plastics such as an acrylic or epoxies. A ten column array with photo-cells for punched tape reading in data processing is exemplified.
GB5853670A 1969-12-29 1970-12-09 Expired GB1304428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88861269A 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
GB1304428A true GB1304428A (en) 1973-01-24

Family

ID=25393529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5853670A Expired GB1304428A (en) 1969-12-29 1970-12-09

Country Status (4)

Country Link
BE (1) BE760992A (en)
DE (1) DE2062139A1 (en)
FR (1) FR2075117A5 (en)
GB (1) GB1304428A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241978A (en) * 1977-10-07 1980-12-30 U.S. Philips Corporation Coupling device for connecting a light source to an optical fiber
WO1999039230A1 (en) * 1998-01-28 1999-08-05 Litef Gmbh Connection between a light guide and a light receiver
FR2805915A1 (en) * 2000-03-06 2001-09-07 Texas De France Audio-video sender unit with remote control extender facility, e.g. for linking TV set to CD player or VTR, relays control signals received over microwave link to AV equipment via optical fibers
US6799902B2 (en) 2000-12-26 2004-10-05 Emcore Corporation Optoelectronic mounting structure
US6863453B2 (en) 2003-01-28 2005-03-08 Emcore Corporation Method and apparatus for parallel optical transceiver module assembly
US6863444B2 (en) 2000-12-26 2005-03-08 Emcore Corporation Housing and mounting structure
US6867377B2 (en) 2000-12-26 2005-03-15 Emcore Corporation Apparatus and method of using flexible printed circuit board in optical transceiver device
US6905260B2 (en) 2000-12-26 2005-06-14 Emcore Corporation Method and apparatus for coupling optical elements to optoelectronic devices for manufacturing optical transceiver modules
US7021836B2 (en) 2000-12-26 2006-04-04 Emcore Corporation Attenuator and conditioner
EP1483613B1 (en) * 2002-03-08 2011-10-12 Avago Technologies Fiber IP (Singapore) Pte. Ltd. Receiving and coupling part for an opto-electronic transmitting element

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1374295A (en) * 1971-01-18 1974-11-20 Hewlett Packard Co Light beam homogenizer
EP0290690A1 (en) * 1987-05-13 1988-11-17 Ming Chang Optical fibre ornamented light set
GB8816603D0 (en) * 1988-07-13 1988-08-17 Bt & D Technologies Ltd Optical components
GB2230349A (en) * 1989-04-08 1990-10-17 Oxley Dev Co Ltd "fibre optic/led coupling".
DE10050817A1 (en) * 2000-10-13 2002-05-02 Siemens Ag Illumination system for automobile components uses LED light source mounted on printed circuit board together with coupling sleeve enclosing coupling with flexible optical fibre(s)
DE102011119972B4 (en) * 2011-12-02 2015-10-01 Schott Ag Method for coupling a glass fiber bundle with an optical conversion element and assembly with an optical conversion element and a glass fiber bundle

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241978A (en) * 1977-10-07 1980-12-30 U.S. Philips Corporation Coupling device for connecting a light source to an optical fiber
WO1999039230A1 (en) * 1998-01-28 1999-08-05 Litef Gmbh Connection between a light guide and a light receiver
US6231245B1 (en) 1998-01-28 2001-05-15 Litef Gmbh Connection between a light guide and a light receiver
FR2805915A1 (en) * 2000-03-06 2001-09-07 Texas De France Audio-video sender unit with remote control extender facility, e.g. for linking TV set to CD player or VTR, relays control signals received over microwave link to AV equipment via optical fibers
WO2001067751A1 (en) * 2000-03-06 2001-09-13 Texas De France (Sarl) Multiple source audio-video transmitter with remote control signal return generator
US6799902B2 (en) 2000-12-26 2004-10-05 Emcore Corporation Optoelectronic mounting structure
US6863444B2 (en) 2000-12-26 2005-03-08 Emcore Corporation Housing and mounting structure
US6867377B2 (en) 2000-12-26 2005-03-15 Emcore Corporation Apparatus and method of using flexible printed circuit board in optical transceiver device
US6905260B2 (en) 2000-12-26 2005-06-14 Emcore Corporation Method and apparatus for coupling optical elements to optoelectronic devices for manufacturing optical transceiver modules
US7021836B2 (en) 2000-12-26 2006-04-04 Emcore Corporation Attenuator and conditioner
EP1483613B1 (en) * 2002-03-08 2011-10-12 Avago Technologies Fiber IP (Singapore) Pte. Ltd. Receiving and coupling part for an opto-electronic transmitting element
US6863453B2 (en) 2003-01-28 2005-03-08 Emcore Corporation Method and apparatus for parallel optical transceiver module assembly

Also Published As

Publication number Publication date
DE2062139A1 (en) 1971-07-08
BE760992A (en) 1971-06-29
FR2075117A5 (en) 1971-10-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees