ES2105745T3 - Dispositivo de visualizacion convertidor del haz laser a luz visible e incoherente. - Google Patents

Dispositivo de visualizacion convertidor del haz laser a luz visible e incoherente.

Info

Publication number
ES2105745T3
ES2105745T3 ES94926267T ES94926267T ES2105745T3 ES 2105745 T3 ES2105745 T3 ES 2105745T3 ES 94926267 T ES94926267 T ES 94926267T ES 94926267 T ES94926267 T ES 94926267T ES 2105745 T3 ES2105745 T3 ES 2105745T3
Authority
ES
Spain
Prior art keywords
visible
laser beam
incoherent light
visualization device
light
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 - Lifetime
Application number
ES94926267T
Other languages
English (en)
Inventor
Andre Lebihan
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.)
Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of ES2105745T3 publication Critical patent/ES2105745T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical 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
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • G02B2006/4297—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources having protection means, e.g. protecting humans against accidental exposure to harmful laser radiation
    • 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
    • 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/184—Information to display
    • G09F2013/1863—Layer with different refractive index
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S385/00—Optical waveguides
    • Y10S385/901—Illuminating or display apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Laser Surgery Devices (AREA)

Abstract

ESTE DISPOSITIVO COMPRENDE UNA GUIA DE ONDA OPTICA (18) QUE TRANSMITE UN HAZ LASER, AL MENOS UN ELEMENTO (30, 34, 46, 48) DE CONVERSION DE HAZ LASER EN LUZ VISIBLE E INCOHERENTE ENFRENTE DEL GUIAONDAS OPTICO, Y AL MENOS UN ELEMENTO DE SEGURIDAD (40, 50() COLOCADO ENFRENTE DE ESTE ELEMENTO DE CONVERSION, TRANSPARENTE A LA LUZ VISIBLE E INCOHERENTE Y APTO PARA DETENER EL HAZ LASER RESIDUAL SUSCEPTIBLE DE EMERGER DEL ELEMENTO DE CONVERSION, SIENDO ASI LA LUZ VISIBLE INCOHERENTE OBSERVABLE A TRAVES DEL ELEMENTO DE SEGURIDAD. APLICACIONES EN LOS ROTULOS Y SEÑALES LUMINOSOS.
ES94926267T 1993-09-03 1994-09-02 Dispositivo de visualizacion convertidor del haz laser a luz visible e incoherente. Expired - Lifetime ES2105745T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9310514A FR2709567B1 (fr) 1993-09-03 1993-09-03 Dispositif de visualisation à conversion de faisceau laser en lumière visible et incohérente.

Publications (1)

Publication Number Publication Date
ES2105745T3 true ES2105745T3 (es) 1997-10-16

Family

ID=9450547

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94926267T Expired - Lifetime ES2105745T3 (es) 1993-09-03 1994-09-02 Dispositivo de visualizacion convertidor del haz laser a luz visible e incoherente.

Country Status (7)

Country Link
US (1) US5606634A (es)
EP (1) EP0716766B1 (es)
CA (1) CA2170887A1 (es)
DE (1) DE69403668T2 (es)
ES (1) ES2105745T3 (es)
FR (1) FR2709567B1 (es)
WO (1) WO1995006931A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709567B1 (fr) * 1993-09-03 1995-09-29 Commissariat Energie Atomique Dispositif de visualisation à conversion de faisceau laser en lumière visible et incohérente.
US6167169A (en) * 1994-09-09 2000-12-26 Gemfire Corporation Scanning method and architecture for display
TW344032B (en) * 1995-01-27 1998-11-01 Mitsui Toatsu Chemicals Light reflective sheet and light reflector using it
US6123442A (en) * 1997-10-24 2000-09-26 Minnesota Mining And Manufacturing Company Articles with diffuse reflection of light from light fibers
US5997163A (en) * 1998-06-09 1999-12-07 L E Systems Inc. Mobile laser spotlight system for law enforcement
DE19853106A1 (de) * 1998-11-18 2000-05-31 Bayer Ag Fluoreszierende, strukturierte Formkörper
DE102005052326A1 (de) * 2005-11-02 2007-05-03 Giesecke & Devrient Gmbh Sicherheitselement und Verfahren zu seiner Herstellung
US20070269162A1 (en) * 2006-05-18 2007-11-22 General Dynamics Advanced Information Systems Optical fiber cable to inject or extract light
DE102006061164B4 (de) * 2006-12-22 2018-12-27 Osram Opto Semiconductors Gmbh Lichtemittierende Vorrichtung
WO2009055823A2 (en) * 2007-10-26 2009-04-30 Progen Pharmaceuticals Limited Method to predict responsiveness of breast cancer to polyaminetype chemotherapy
CN102084276B (zh) * 2008-06-27 2013-03-27 皇家飞利浦电子股份有限公司 照明装置
WO2010032203A1 (en) * 2008-09-17 2010-03-25 Koninklijke Philips Electronics N.V. Lighting devices and method of lighting a room
TWI457715B (zh) * 2008-12-27 2014-10-21 牛尾電機股份有限公司 Light source device
KR20190064964A (ko) * 2017-12-01 2019-06-11 삼성전자주식회사 마이크로 스케일의 도파관 분광기
US12111488B1 (en) * 2023-07-07 2024-10-08 Hemanth Gundurao Kanekal Symbolic display elements utilizing side emitting fibers and light sources

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
GB1392437A (en) * 1971-07-07 1975-04-30 Marconi Co Ltd Indicator arrangements
DE2542590A1 (de) * 1975-09-24 1977-04-07 Siemens Ag Anzeigevorrichtung
US4011403A (en) * 1976-03-30 1977-03-08 Northwestern University Fiber optic laser illuminators
US4640592A (en) * 1983-01-22 1987-02-03 Canon Kabushiki Kaisha Optical display utilizing thermally formed bubble in a liquid core waveguide
FR2574564B1 (fr) * 1984-12-10 1988-02-05 Commissariat Energie Atomique Procede d'exploitation d'un rayonnement lumineux a l'aide de fibres optiques fluorescentes, et dispositifs et appareils fonctionnels utilisant ce procede
GB2168519A (en) * 1984-12-12 1986-06-18 Globetech Ltd Display device
NL8701794A (nl) * 1987-07-29 1989-02-16 Du Pont Nederland Oppervlakteverlichtingsinrichting met behulp van lichtgeleiders.
US4907132A (en) * 1988-03-22 1990-03-06 Lumitex, Inc. Light emitting panel assemblies and method of making same
US5249105A (en) * 1988-07-14 1993-09-28 Aromac Co. Ltd. Surface like light emitting ornamental device using optical fibers
US4961617A (en) * 1989-07-19 1990-10-09 Ferrydon Shahidi Fibre optic waveguide illuminating elements
US5016956A (en) * 1989-10-02 1991-05-21 Motorola, Inc. Lighting panel for liquid crystal display
US5036435A (en) * 1990-05-21 1991-07-30 Mitsubishi Rayon Company, Ltd. Illumination panel
US5042892A (en) * 1990-08-03 1991-08-27 David Chiu Fiber optic light panel
WO1993009450A1 (en) * 1991-10-30 1993-05-13 Rockwell Marshall A Optical waveguide display system
US5528399A (en) * 1992-10-29 1996-06-18 Sharp Kabushiki Kaisha Optical address type display device with uniformly functioning optical switching elements each provided for each pixel
US5400224A (en) * 1993-01-08 1995-03-21 Precision Lamp, Inc. Lighting panel
CA2121653C (en) * 1993-05-05 1997-05-13 Kevin D. Kaschke Optical fiber light emitting apparatus
FR2709567B1 (fr) * 1993-09-03 1995-09-29 Commissariat Energie Atomique Dispositif de visualisation à conversion de faisceau laser en lumière visible et incohérente.
US5448582A (en) * 1994-03-18 1995-09-05 Brown University Research Foundation Optical sources having a strongly scattering gain medium providing laser-like action
US5461548A (en) * 1994-04-11 1995-10-24 Esslinger; James T. Fiber optic backlight illumination panel for graphics/logos on a moving vehicle
US5544268A (en) * 1994-09-09 1996-08-06 Deacon Research Display panel with electrically-controlled waveguide-routing
US5488696A (en) * 1995-03-28 1996-01-30 Brosnan; Kerry R. Light - reflecting waveguide assemblies and process

Also Published As

Publication number Publication date
US5606634A (en) 1997-02-25
DE69403668T2 (de) 1997-12-18
WO1995006931A1 (fr) 1995-03-09
FR2709567B1 (fr) 1995-09-29
DE69403668D1 (de) 1997-07-10
FR2709567A1 (fr) 1995-03-10
EP0716766B1 (fr) 1997-06-04
EP0716766A1 (fr) 1996-06-19
CA2170887A1 (en) 1995-03-09

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