IL75526A0 - Cascaded fiber optic lattice filter - Google Patents

Cascaded fiber optic lattice filter

Info

Publication number
IL75526A0
IL75526A0 IL75526A IL7552685A IL75526A0 IL 75526 A0 IL75526 A0 IL 75526A0 IL 75526 A IL75526 A IL 75526A IL 7552685 A IL7552685 A IL 7552685A IL 75526 A0 IL75526 A0 IL 75526A0
Authority
IL
Israel
Prior art keywords
fiber optic
lattice filter
cascaded fiber
optic lattice
cascaded
Prior art date
Application number
IL75526A
Other languages
English (en)
Original Assignee
Univ Leland Stanford Junior
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 Leland Stanford Junior filed Critical Univ Leland Stanford Junior
Publication of IL75526A0 publication Critical patent/IL75526A0/xx

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • 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
    • G02B6/2861—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 fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
IL75526A 1984-06-20 1985-06-14 Cascaded fiber optic lattice filter IL75526A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/622,637 US4768850A (en) 1984-06-20 1984-06-20 Cascaded fiber optic lattice filter

Publications (1)

Publication Number Publication Date
IL75526A0 true IL75526A0 (en) 1985-10-31

Family

ID=24494934

Family Applications (1)

Application Number Title Priority Date Filing Date
IL75526A IL75526A0 (en) 1984-06-20 1985-06-14 Cascaded fiber optic lattice filter

Country Status (8)

Country Link
US (1) US4768850A (de)
EP (1) EP0165773A3 (de)
KR (1) KR930001532B1 (de)
AU (1) AU4388585A (de)
BR (1) BR8502933A (de)
CA (1) CA1257120A (de)
IL (1) IL75526A0 (de)
NO (1) NO852475L (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775216A (en) * 1987-02-02 1988-10-04 Litton Systems, Inc. Fiber optic sensor array and method
GB8813667D0 (en) * 1988-06-09 1988-07-13 British Telecomm Wavelength selective optical waveguide coupler
CA2009352C (en) * 1989-02-07 1995-02-28 Masao Kawachi Guided-wave optical branching components and optical switches
US4934777A (en) * 1989-03-21 1990-06-19 Pco, Inc. Cascaded recirculating transmission line without bending loss limitations
US5119453A (en) * 1991-04-05 1992-06-02 Ecole Polytechnique Wavelength-flattened 2x2 splitter for single-mode optical waveguides and method of making same
DE69228980T2 (de) * 1991-12-06 1999-12-02 National Semiconductor Corp., Santa Clara Integriertes Datenverarbeitungssystem mit CPU-Kern und unabhängigem parallelen, digitalen Signalprozessormodul
EP0695428B1 (de) * 1994-02-11 2001-10-10 Koninklijke Philips Electronics N.V. Phasengekoppelte optische vorrichtung
US5636300A (en) * 1994-12-12 1997-06-03 Corning Incorporated MxO multiplex demultiplex component
US5526439A (en) * 1994-12-30 1996-06-11 At&T Corp. Optical filter using electro-optic material
DE19515158C1 (de) * 1995-04-25 1996-03-07 Siemens Ag Schaltungsanordnung zur Dispersionskompensation in optischen Übertragungssystemen mittels eines optischen Filters
US5838851A (en) * 1996-06-24 1998-11-17 Trw Inc. Optical-loop signal processing using reflection mechanisms
US5866898A (en) * 1996-07-12 1999-02-02 The Board Of Trustees Of The Leland Stanford Junior University Time domain multiplexed amplified sensor array with improved signal to noise ratios
US5943457A (en) * 1998-03-24 1999-08-24 Telecommunications Research Laboratories Generalized resonant coupler filters
US6249622B1 (en) 1998-06-26 2001-06-19 Litton Systems, Inc. Architecture for large optical fiber array using standard 1×2 couplers
AUPP617198A0 (en) * 1998-09-25 1998-10-22 University Of Sydney, The High q optical microwave processor using hybrid delay-line filters
US6289151B1 (en) 1998-10-30 2001-09-11 Lucent Technologies Inc. All-pass optical filters
US6728165B1 (en) 1999-10-29 2004-04-27 Litton Systems, Inc. Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors
US6724319B1 (en) 1999-10-29 2004-04-20 Litton Systems, Inc. Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors
DE60220668T2 (de) * 2002-08-06 2008-02-21 Alcatel Lucent Verfahren zur adaptiven Rückkopplungssteuerung der Farbzerstreuungskompensation
US7162120B2 (en) * 2003-07-18 2007-01-09 Nec Corporation Tunable dispersion compensator and method for tunable dispersion compensation
US7042657B2 (en) * 2003-08-28 2006-05-09 Board Of Regents The University Of Texas System Filter for selectively processing optical and other signals
WO2007003208A1 (en) * 2005-06-30 2007-01-11 Pirelli & C. S.P.A. Method and system for hitless tunable optical processing
US10534189B2 (en) * 2012-11-27 2020-01-14 The Board Of Trustees Of The Leland Stanford Junior University Universal linear components
WO2021052790A1 (en) * 2019-09-17 2021-03-25 Asml Holding N.V. Laser module as alignment source, metrology system, and lithographic apparatus
JP7310906B2 (ja) * 2019-10-02 2023-07-19 日本電信電話株式会社 光分岐回路作製方法及び光分岐回路作製装置
US11968034B2 (en) 2022-08-18 2024-04-23 X Development Llc Metastructured photonic devices for binary tree multiplexing or demultiplexing of optical signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159418A (en) * 1977-06-23 1979-06-26 Hughes Aircraft Company Delay line encoder-decoder
US4432599A (en) * 1981-03-27 1984-02-21 Sperry Corporation Fiber optic differential sensor
DE3280135D1 (de) * 1982-11-12 1990-04-19 Univ Leland Stanford Junior Kontinuierlich einstellbare faseroptikverzoegerungslinie.
US4671605A (en) * 1985-02-06 1987-06-09 The United States Of America As Represented By The Secretary Of The Air Force Length dependent, optical time delay/filter device for electrical signals

Also Published As

Publication number Publication date
EP0165773A3 (de) 1989-07-12
BR8502933A (pt) 1986-03-04
KR930001532B1 (ko) 1993-03-04
EP0165773A2 (de) 1985-12-27
KR860000570A (ko) 1986-01-29
CA1257120A (en) 1989-07-11
NO852475L (no) 1985-12-23
US4768850A (en) 1988-09-06
AU4388585A (en) 1986-01-02

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