BR9708325A - Guia de luz - Google Patents

Guia de luz

Info

Publication number
BR9708325A
BR9708325A BR9708325A BR9708325A BR9708325A BR 9708325 A BR9708325 A BR 9708325A BR 9708325 A BR9708325 A BR 9708325A BR 9708325 A BR9708325 A BR 9708325A BR 9708325 A BR9708325 A BR 9708325A
Authority
BR
Brazil
Prior art keywords
light guide
guide
light
Prior art date
Application number
BR9708325A
Other languages
English (en)
Inventor
Lorne A Whitehead
Original Assignee
Univ British Columbia
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 Univ British Columbia filed Critical Univ British Columbia
Publication of BR9708325A publication Critical patent/BR9708325A/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/287—Interference filters comprising deposited thin solid films comprising at least one layer of organic material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • G02B6/001—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 the light being emitted along at least a portion of the lateral surface of 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • 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
    • 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)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Polarising Elements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Couplings Of Light Guides (AREA)
BR9708325A 1996-03-22 1997-02-26 Guia de luz BR9708325A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/620,885 US5661839A (en) 1996-03-22 1996-03-22 Light guide employing multilayer optical film
PCT/CA1997/000144 WO1997036199A1 (en) 1996-03-22 1997-02-26 Light guide employing multilayer optical film

Publications (1)

Publication Number Publication Date
BR9708325A true BR9708325A (pt) 1999-08-03

Family

ID=24487823

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9708325A BR9708325A (pt) 1996-03-22 1997-02-26 Guia de luz

Country Status (10)

Country Link
US (2) US5661839A (pt)
EP (1) EP0888566B1 (pt)
JP (2) JP3309992B2 (pt)
KR (1) KR100328406B1 (pt)
CN (1) CN1157616C (pt)
BR (1) BR9708325A (pt)
CA (1) CA2244185C (pt)
DE (1) DE69713747T2 (pt)
NO (1) NO984321L (pt)
WO (1) WO1997036199A1 (pt)

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CN1157616C (zh) 2004-07-14
JP3801509B2 (ja) 2006-07-26
CA2244185A1 (en) 1997-10-02
CN1218556A (zh) 1999-06-02
KR20000004931A (ko) 2000-01-25
DE69713747T2 (de) 2003-03-13
EP0888566A1 (en) 1999-01-07
JPH11505039A (ja) 1999-05-11
KR100328406B1 (ko) 2002-09-12
NO984321L (no) 1998-11-23
NO984321D0 (no) 1998-09-17
DE69713747D1 (de) 2002-08-08
JP3309992B2 (ja) 2002-07-29
JP2002250818A (ja) 2002-09-06
CA2244185C (en) 2002-08-20
EP0888566B1 (en) 2002-07-03
US5661839A (en) 1997-08-26
USRE37594E1 (en) 2002-03-19
WO1997036199A1 (en) 1997-10-02

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Ipc: G02B 5/28 (2006.01), G02B 5/30 (2006.01), F21V 8/0