WO2003062865A3 - Systeme et procede de transmission de signaux optiques - Google Patents

Systeme et procede de transmission de signaux optiques Download PDF

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Publication number
WO2003062865A3
WO2003062865A3 PCT/US2002/041285 US0241285W WO03062865A3 WO 2003062865 A3 WO2003062865 A3 WO 2003062865A3 US 0241285 W US0241285 W US 0241285W WO 03062865 A3 WO03062865 A3 WO 03062865A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical signals
transmitting optical
filters
fir
tunable
Prior art date
Application number
PCT/US2002/041285
Other languages
English (en)
Other versions
WO2003062865A2 (fr
Inventor
Farhad Hakimi
Hosain Hakimi
Original Assignee
Teraphase Technologies 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
Priority claimed from US10/052,868 external-priority patent/US20030133650A1/en
Priority claimed from US10/050,749 external-priority patent/US20030133649A1/en
Application filed by Teraphase Technologies Inc filed Critical Teraphase Technologies Inc
Priority to AU2002364229A priority Critical patent/AU2002364229A1/en
Publication of WO2003062865A2 publication Critical patent/WO2003062865A2/fr
Publication of WO2003062865A3 publication Critical patent/WO2003062865A3/fr

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
    • G02B6/26—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
    • 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
    • G02B6/12004—Combinations of two or more optical elements
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29319—With a cascade of diffractive elements or of diffraction operations
    • G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
    • 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
    • G02B6/29349—Michelson or Michelson/Gires-Tournois configuration, i.e. based on splitting and interferometrically combining relatively delayed signals at a single beamsplitter
    • 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
    • G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
    • G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
    • 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
    • G02B6/29358—Multiple beam interferometer external to a light guide, e.g. Fabry-Pérot, etalon, VIPA plate, OTDL plate, continuous interferometer, parallel plate resonator
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/508—Pulse generation, e.g. generation of solitons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)

Abstract

La présente invention concerne un appareil et des procédés de transmission de signaux optiques qui sont plus tolérants vis-à-vis de diverses formes de distorsion inhérentes dans la transmission de signaux optiques sur fibre. Des filtres à réponse impulsionnelle finie et à réponse impulsionnelle infinie sont utilisés de manière indépendante ou en combinaison. Dans certains modes de réalisation, les filtres sont accordables et utilisent la rétroaction.
PCT/US2002/041285 2002-01-16 2002-12-19 Systeme et procede de transmission de signaux optiques WO2003062865A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002364229A AU2002364229A1 (en) 2002-01-16 2002-12-19 System and method of transmitting optical signals

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US5064102A 2002-01-16 2002-01-16
US5063502A 2002-01-16 2002-01-16
US5347802A 2002-01-16 2002-01-16
US5075102A 2002-01-16 2002-01-16
US10/050,635 2002-01-16
US10/050,751 2002-01-16
US10/050,749 2002-01-16
US10/052,868 2002-01-16
US10/052,868 US20030133650A1 (en) 2002-01-16 2002-01-16 System and method of transmitting optical signals using IIR and FIR filtration
US10/050,641 2002-01-16
US10/053,478 2002-01-16
US10/050,749 US20030133649A1 (en) 2002-01-16 2002-01-16 System and method of transmitting optical signals using IIR filtration

Publications (2)

Publication Number Publication Date
WO2003062865A2 WO2003062865A2 (fr) 2003-07-31
WO2003062865A3 true WO2003062865A3 (fr) 2004-02-12

Family

ID=27617952

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/041285 WO2003062865A2 (fr) 2002-01-16 2002-12-19 Systeme et procede de transmission de signaux optiques

Country Status (2)

Country Link
AU (1) AU2002364229A1 (fr)
WO (1) WO2003062865A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD890611S1 (en) 2019-02-21 2020-07-21 Pepsico, Inc. Bottle

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805235A (en) * 1986-02-17 1989-02-14 Nec Corporation Optical transmitter comprising an optical frequency discriminator
US4989201A (en) * 1987-06-09 1991-01-29 At&T Bell Laboratories Optical communication system with a stabilized "comb" of frequencies
US5027435A (en) * 1987-07-15 1991-06-25 At&T Bell Laboratories Optical communication systems using Fabry-Perot cavities
US5432629A (en) * 1992-01-17 1995-07-11 Nec Corporation Light transmission device capable of stably transmitting a modulated output light beam
US5469288A (en) * 1993-02-09 1995-11-21 Fujitsu Limited Optical filter, method of controlling transmission wavelength thereof, and optical receiver using the method
US5506710A (en) * 1992-04-29 1996-04-09 France Telecom Establissement Autonome De Droit Public Add - drop multiplexer
US5522004A (en) * 1993-04-30 1996-05-28 Telefonaktiebolaget Lm Ericsson Device and method for dispersion compensation in a fiber optic transmission system
US5617234A (en) * 1994-09-26 1997-04-01 Nippon Telegraph & Telephone Corporation Multiwavelength simultaneous monitoring circuit employing arrayed-waveguide grating
US6018582A (en) * 1996-01-05 2000-01-25 France Telecom Optical transmission system implementing encrypting by deterministic chaos

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805235A (en) * 1986-02-17 1989-02-14 Nec Corporation Optical transmitter comprising an optical frequency discriminator
US4989201A (en) * 1987-06-09 1991-01-29 At&T Bell Laboratories Optical communication system with a stabilized "comb" of frequencies
US5027435A (en) * 1987-07-15 1991-06-25 At&T Bell Laboratories Optical communication systems using Fabry-Perot cavities
US5432629A (en) * 1992-01-17 1995-07-11 Nec Corporation Light transmission device capable of stably transmitting a modulated output light beam
US5506710A (en) * 1992-04-29 1996-04-09 France Telecom Establissement Autonome De Droit Public Add - drop multiplexer
US5469288A (en) * 1993-02-09 1995-11-21 Fujitsu Limited Optical filter, method of controlling transmission wavelength thereof, and optical receiver using the method
US5522004A (en) * 1993-04-30 1996-05-28 Telefonaktiebolaget Lm Ericsson Device and method for dispersion compensation in a fiber optic transmission system
US5617234A (en) * 1994-09-26 1997-04-01 Nippon Telegraph & Telephone Corporation Multiwavelength simultaneous monitoring circuit employing arrayed-waveguide grating
US6018582A (en) * 1996-01-05 2000-01-25 France Telecom Optical transmission system implementing encrypting by deterministic chaos

Also Published As

Publication number Publication date
WO2003062865A2 (fr) 2003-07-31
AU2002364229A1 (en) 2003-09-02

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