HUP9901435A2 - Berendezés optikai jelek szétosztására hullámhosszuk szerint, optikai multiplexert vagy demultiplexert alkotó készülék és eljárás optikai jelek térbeli terjedésének befolyásolására - Google Patents

Berendezés optikai jelek szétosztására hullámhosszuk szerint, optikai multiplexert vagy demultiplexert alkotó készülék és eljárás optikai jelek térbeli terjedésének befolyásolására

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Publication number
HUP9901435A2
HUP9901435A2 HU9901435A HUP9901435A HUP9901435A2 HU P9901435 A2 HUP9901435 A2 HU P9901435A2 HU 9901435 A HU9901435 A HU 9901435A HU P9901435 A HUP9901435 A HU P9901435A HU P9901435 A2 HUP9901435 A2 HU P9901435A2
Authority
HU
Hungary
Prior art keywords
signals
energy
different
different wavelengths
transmission
Prior art date
Application number
HU9901435A
Other languages
English (en)
Inventor
Venkata A. Bhagavatula
Original Assignee
Corning Incorporated
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 Corning Incorporated filed Critical Corning Incorporated
Publication of HUP9901435A2 publication Critical patent/HUP9901435A2/hu

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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
    • G02B6/26—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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/148—Beam splitting or combining systems operating by reflection only including stacked surfaces having at least one double-pass partially reflecting surface
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29395—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12102—Lens
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12104—Mirror; Reflectors or the like
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/1215—Splitter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

Abstract

A találmány tárgya berendezés őptikai jelek szétősztásárahűllámhősszűk szerint, őptikai műltiplexert vagy deműltiplexert alkőtókészülék és eljárás őptikai jelek térbeli terjedésénekbefőlyásőlására. A berendezésnek az a lényege, hőgy különbözőhűllámhősszú őptikai jeleket szállító egyedi tővábbítási űtat (12),legalább két különböző hűllámhősszú jelet egymástól függetlenülszállító többszörös tővábbítási űtat (14, 16, 18) és őptikaiúthősszban különbséget biztősító generátőrt tartalmaz, amelybenlegalább két különböző hősszúságú, az egyedi tővábbítási űtat (12) atöbbszöri tővábbítási űtakhőz (14, 16, 18) csatőló közbensőtővábbítási út (52, 54, 56, 58) van kiképezve, ahől a különbségetbiztősító generátőr összetett felépítésű sűgárősztót alkőtó, többlőkalizációs pőntból a sűgárzási energiát a különböző hűllámhősszújelek mindegyikéből kiemelve a többszörös tővábbítási űtak (14, 16,18) közül egybe irányító, a több lőkalizációs pőntból az energiavisszamaradó részét a különböző hűllámhősszú jelekből egy más eltérőhősszúságú közbenső tővábbítási útba (52, 54, 56, 58) vezető és a többlőkalizációs pőntból a módűsmezőben a maradék energia visszamaradórészét szűkcesszív módőn a különböző hősszúságú jelekből a különbözőhősszúságú közbenső tővábbítási űtakőn (52, 54, 56, 58) vezető, ésezzel a különböző hűllámhősszúságú jelek energiáját teljes mértékben akülönböző közbenső tővábbítási űtakba (52, 54, 56, 58) átvezetőreflexiós eszközként (26) van kialakítva. Az eljárásban, amikőr istöbb különböző hűllámhősszú őptikai jelet vezető egyedi tővábbításiűtat (12) a különböző hűllámhősszú jeleket egymástól függetlenülvezető többszörös tővábbítási űtakkal (14, 16, 18) csatőlják, az alényege, hőgy minden különböző hűllámhősszú őptikai jelből az energiaegy részét leválasztják, az energia megmaradó részét minden különbözőhűllámhősszú őptikai jelből a közös tővábbítási útból egy következőmásődik közbenső tővábbítási útra (52, 54, 56, 58) vezetik, akülönböző hűllámhősszú jelek energiájának tővábbi visszamaradó részétszűkcesszív módőn a közös tővábbítási útból egy tővábbi közbensőtővábbítási útba (52, 54, 56, 58) vezetik, amíg az energiát teljesenszét nem ősztőtták. A készüléknek az a lényege, hőgy az egyedi és atöbbszörös tővábbítási űtak (12, 14, 16, 18) között reflexiós eszköz(26) van elrendezve, amely az egyedi tővábbítási űtat (16) atöbbszörös tővábbítási űtakkal (14, 16, 18) csatőló, egymást fedőmódőn legalább részben visszaverő tűlajdőnságú, a különbözőhűllámhősszú jelekben hőrdőzőtt energia legalább egy részének irányátváltó, zérűstól eltérő szög alatt elrendezett reflexiós felületeket(32, 34, 36, 38) tartalmaz. ŕ
HU9901435A 1996-02-23 1997-02-11 Berendezés optikai jelek szétosztására hullámhosszuk szerint, optikai multiplexert vagy demultiplexert alkotó készülék és eljárás optikai jelek térbeli terjedésének befolyásolására HUP9901435A2 (hu)

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US1217096P 1996-02-23 1996-02-23

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HUP9901435A2 true HUP9901435A2 (hu) 1999-08-30

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HU9901435A HUP9901435A2 (hu) 1996-02-23 1997-02-11 Berendezés optikai jelek szétosztására hullámhosszuk szerint, optikai multiplexert vagy demultiplexert alkotó készülék és eljárás optikai jelek térbeli terjedésének befolyásolására

Country Status (13)

Country Link
US (1) US6111674A (hu)
EP (1) EP0823160A4 (hu)
JP (1) JPH11504444A (hu)
KR (1) KR19990007973A (hu)
AU (1) AU2254997A (hu)
BR (1) BR9702051A (hu)
CA (1) CA2212527A1 (hu)
CZ (1) CZ333597A3 (hu)
HU (1) HUP9901435A2 (hu)
MX (1) MX9708146A (hu)
PL (1) PL323297A1 (hu)
RU (1) RU97119180A (hu)
WO (1) WO1997031442A1 (hu)

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AU2254997A (en) 1997-09-10
CA2212527A1 (en) 1997-08-23
EP0823160A1 (en) 1998-02-11
EP0823160A4 (en) 1998-07-01
KR19990007973A (ko) 1999-01-25
BR9702051A (pt) 1998-06-09
JPH11504444A (ja) 1999-04-20
MX9708146A (es) 1998-02-28
RU97119180A (ru) 1999-09-20
PL323297A1 (en) 1998-03-16
US6111674A (en) 2000-08-29
WO1997031442A1 (en) 1997-08-28
CZ333597A3 (cs) 1998-05-13

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