FR2495383B1 - Diode electroluminescente a superradiance ayant un rendement de couplage eleve avec un guide d'ondes optiques - Google Patents

Diode electroluminescente a superradiance ayant un rendement de couplage eleve avec un guide d'ondes optiques

Info

Publication number
FR2495383B1
FR2495383B1 FR8121864A FR8121864A FR2495383B1 FR 2495383 B1 FR2495383 B1 FR 2495383B1 FR 8121864 A FR8121864 A FR 8121864A FR 8121864 A FR8121864 A FR 8121864A FR 2495383 B1 FR2495383 B1 FR 2495383B1
Authority
FR
France
Prior art keywords
light emitting
emitting diode
optical waveguide
coupling output
high coupling
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
FR8121864A
Other languages
English (en)
Other versions
FR2495383A1 (fr
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2495383A1 publication Critical patent/FR2495383A1/fr
Application granted granted Critical
Publication of FR2495383B1 publication Critical patent/FR2495383B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
    • H01L33/20—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate
    • 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
    • G02B6/4203—Optical features
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/0004—Devices characterised by their operation
    • H01L33/0045—Devices characterised by their operation the devices being superluminescent diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Optical Couplings Of Light Guides (AREA)
FR8121864A 1980-11-28 1981-11-23 Diode electroluminescente a superradiance ayant un rendement de couplage eleve avec un guide d'ondes optiques Expired FR2495383B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/211,231 US4376946A (en) 1980-11-28 1980-11-28 Superluminescent LED with efficient coupling to optical waveguide

Publications (2)

Publication Number Publication Date
FR2495383A1 FR2495383A1 (fr) 1982-06-04
FR2495383B1 true FR2495383B1 (fr) 1985-10-18

Family

ID=22786068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121864A Expired FR2495383B1 (fr) 1980-11-28 1981-11-23 Diode electroluminescente a superradiance ayant un rendement de couplage eleve avec un guide d'ondes optiques

Country Status (8)

Country Link
US (1) US4376946A (fr)
JP (1) JPS57117285A (fr)
CA (1) CA1175131A (fr)
DE (1) DE3146795A1 (fr)
FR (1) FR2495383B1 (fr)
GB (1) GB2090056B (fr)
IT (1) IT1142073B (fr)
NL (1) NL8105386A (fr)

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DE3210980C2 (de) * 1981-04-01 1986-11-20 Nippon Telegraph And Telephone Corp., Tokio/Tokyo Optisches Schaltelement und optische Schaltmatrix
GB2172141B (en) * 1985-03-08 1988-11-16 Stc Plc Single heterostructure laser chip manufacture
US4638334A (en) * 1985-04-03 1987-01-20 Xerox Corporation Electro-optic line printer with super luminescent LED source
US4730331A (en) * 1985-04-03 1988-03-08 Xerox Corporation Superluminescent LED source
US4764934A (en) * 1987-07-27 1988-08-16 Ortel Corporation Superluminescent diode and single mode laser
GB8721491D0 (en) * 1987-09-12 1987-10-21 Stc Plc Light emissive diode
US4958355A (en) * 1989-03-29 1990-09-18 Rca Inc. High performance angled stripe superluminescent diode
US5959315A (en) * 1992-03-02 1999-09-28 Motorla, Inc. Semiconductor to optical link
JP3032647B2 (ja) * 1992-08-25 2000-04-17 シャープ株式会社 光導波路素子
US5420953A (en) * 1994-02-17 1995-05-30 The Whitaker Corporation Optoelectronic integration of holograms using (110) oriented silicon on (100) oriented silicon waferboard
US6577658B1 (en) 1999-09-20 2003-06-10 E20 Corporation, Inc. Method and apparatus for planar index guided vertical cavity surface emitting lasers
AU2001274610A1 (en) * 2000-06-23 2002-01-02 Ryosaku Fujisato Fine air bubble generator and fine air bubble generating device with the generator
NL1015714C2 (nl) * 2000-07-14 2002-01-15 Dsm Nv Werkwijze voor het kristalliseren van enantiomeer verrijkt 2-acetylthio-3-fenylpropaanzuur.
US6592238B2 (en) 2001-01-31 2003-07-15 Light Technologies, Inc. Illumination device for simulation of neon lighting
US6874924B1 (en) 2002-03-14 2005-04-05 Ilight Technologies, Inc. Illumination device for simulation of neon lighting
US8322883B2 (en) * 2003-02-04 2012-12-04 Ilight Technologies, Inc. Flexible illumination device for simulating neon lighting
US7008097B1 (en) 2003-02-25 2006-03-07 Ilight Technologies, Inc. Illumination device for simulating neon or fluorescent lighting including a waveguide and a scattering cap
US7118251B1 (en) 2003-05-23 2006-10-10 Ilight Technologies, Inc. Illumination device for simulating channel letters
US7291856B2 (en) * 2005-04-28 2007-11-06 Honeywell International Inc. Sensor and methods for measuring select components in moving sheet products
US7859668B2 (en) 2005-12-15 2010-12-28 Honeywell International Inc. Apparatus and method for illuminator-independent color measurements
US8017927B2 (en) * 2005-12-16 2011-09-13 Honeywell International Inc. Apparatus, system, and method for print quality measurements using multiple adjustable sensors
US7573575B2 (en) 2005-12-29 2009-08-11 Honeywell International Inc. System and method for color measurements or other spectral measurements of a material
US7688447B2 (en) 2005-12-29 2010-03-30 Honeywell International Inc. Color sensor
US7467486B2 (en) * 2006-05-22 2008-12-23 Kaoh Andy K F Method and apparatus for simulating the appearance of a neon sign
CN101689583A (zh) * 2006-12-05 2010-03-31 纳诺泰拉公司 边发射发光二极管阵列及其制备和使用方法
US7592608B2 (en) * 2008-01-22 2009-09-22 Honeywell International Inc. Apparatus and method for measuring and/or controlling ultraviolet-activated materials in a paper-making process
US8049892B2 (en) * 2008-01-22 2011-11-01 Honeywell International Inc. Apparatus and method for camera-based color measurements
US20110298006A1 (en) * 2010-06-02 2011-12-08 Panasonic Corporation Semiconductor light emitting device and method for fabricating the same
US8401809B2 (en) 2010-07-12 2013-03-19 Honeywell International Inc. System and method for adjusting an on-line appearance sensor system
EP2565998A1 (fr) 2011-09-05 2013-03-06 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Dispositif laser à gaz en anneau
ES2544269T3 (es) 2011-09-05 2015-08-28 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Aparato de marcado con una pluralidad de láseres de gas con tubos de resonancia y medios de deflexión ajustables individualmente
ES2544034T3 (es) 2011-09-05 2015-08-27 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Aparato de marcado con al menos un láser de gas y un termodisipador
ES2530070T3 (es) 2011-09-05 2015-02-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Aparato de marcado con una pluralidad de láseres y conjuntos ajustables individualmente de medios de desviación
ES2450467T3 (es) 2011-09-05 2014-03-24 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Dispositivo láser y procedimiento de generación de luz láser
WO2016139708A1 (fr) * 2015-03-03 2016-09-09 ソニー株式会社 Élément électroluminescent à semi-conducteur et dispositif d'affichage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142160A (en) * 1972-03-13 1979-02-27 Hitachi, Ltd. Hetero-structure injection laser
SU511794A1 (ru) * 1973-05-28 1976-10-05 Предприятие П/Я А-1172 Способ получени полупроводниковой светоизлучающей структуры
FR2299730A1 (fr) * 1975-01-31 1976-08-27 Thomson Csf Diodes electroluminescentes et leur procede de fabrication
GB1564908A (en) * 1976-02-07 1980-04-16 Plessey Co Ltd Solid state lasers
JPS5360651A (en) * 1976-11-12 1978-05-31 Hitachi Ltd Semiconductor laser with optical fibers
NL7707720A (nl) * 1977-07-12 1979-01-16 Philips Nv Halfgeleiderlaser of -versterker.

Also Published As

Publication number Publication date
GB2090056A (en) 1982-06-30
GB2090056B (en) 1984-08-22
NL8105386A (nl) 1982-06-16
FR2495383A1 (fr) 1982-06-04
DE3146795A1 (de) 1982-06-24
IT8125265A0 (it) 1981-11-24
US4376946A (en) 1983-03-15
CA1175131A (fr) 1984-09-25
IT1142073B (it) 1986-10-08
JPS57117285A (en) 1982-07-21

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Legal Events

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ST Notification of lapse