DK0572457T3 - Optisk kommunikationssystem og fremgangsmåde til at transmittere information igennem en enkelt bølgeleder - Google Patents

Optisk kommunikationssystem og fremgangsmåde til at transmittere information igennem en enkelt bølgeleder

Info

Publication number
DK0572457T3
DK0572457T3 DK92904577T DK92904577T DK0572457T3 DK 0572457 T3 DK0572457 T3 DK 0572457T3 DK 92904577 T DK92904577 T DK 92904577T DK 92904577 T DK92904577 T DK 92904577T DK 0572457 T3 DK0572457 T3 DK 0572457T3
Authority
DK
Denmark
Prior art keywords
communication system
optical communication
transmitting information
single waveguide
waveguide
Prior art date
Application number
DK92904577T
Other languages
English (en)
Inventor
William M Brooks
Original Assignee
Pyr Systems 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
Application filed by Pyr Systems Inc filed Critical Pyr Systems Inc
Application granted granted Critical
Publication of DK0572457T3 publication Critical patent/DK0572457T3/da

Links

Classifications

    • 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
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H04B10/64—Heterodyne, i.e. coherent receivers where, after the opto-electronic conversion, an electrical signal at an intermediate frequency [IF] is obtained
    • 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
    • H04B10/40—Transceivers
    • 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
    • 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
    • H04B10/60—Receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
DK92904577T 1990-01-25 1991-12-19 Optisk kommunikationssystem og fremgangsmåde til at transmittere information igennem en enkelt bølgeleder DK0572457T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/470,965 US5146358A (en) 1990-01-25 1990-01-25 Optical communications system and method for transmitting information through a single optical waveguide
PCT/US1991/009728 WO1993012591A1 (en) 1990-01-25 1991-12-19 Optical communications system and method for transmitting information through a single optical waveguide

Publications (1)

Publication Number Publication Date
DK0572457T3 true DK0572457T3 (da) 2000-04-03

Family

ID=27169552

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92904577T DK0572457T3 (da) 1990-01-25 1991-12-19 Optisk kommunikationssystem og fremgangsmåde til at transmittere information igennem en enkelt bølgeleder

Country Status (8)

Country Link
US (1) US5146358A (da)
EP (1) EP0572457B1 (da)
JP (1) JP3333193B2 (da)
AU (1) AU667465B2 (da)
CA (1) CA2104103A1 (da)
DE (1) DE69131601T2 (da)
DK (1) DK0572457T3 (da)
WO (1) WO1993012591A1 (da)

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GB2271900B (en) * 1992-10-24 1996-05-01 British Aerospace Optical communications
US5641954A (en) * 1993-09-09 1997-06-24 The United States Of American As Represented By The Secretary Of The Air Force Programmable delay line using laser diode taps
US5526158A (en) * 1994-12-22 1996-06-11 Trw Inc. Low-bias heterodyne fiber-optic communication link
JPH0993194A (ja) * 1995-09-27 1997-04-04 Nec Corp 波長安定回路
WO1999026109A1 (en) * 1997-11-14 1999-05-27 Neos Technologies, Inc. Acousto-optic modulator for selective extraction of one or more wavelengths from randomly polarized polychromatic light beam
US6181472B1 (en) 1998-06-10 2001-01-30 Robotic Vision Systems, Inc. Method and system for imaging an object with a plurality of optical beams
US6366713B1 (en) * 1998-09-04 2002-04-02 Tellabs Operations, Inc. Strictly non-blocking optical switch core having optimized switching architecture based on reciprocity conditions
US6069752A (en) * 1999-02-17 2000-05-30 Eastman Kodak Company Replaceable laser and modulator unit
US6778779B1 (en) 1999-12-15 2004-08-17 New Mexico State University Technology Transfer Corporation Full-duplex optical communication system
AU2001278847A1 (en) * 2000-05-15 2001-11-26 Advanced Laser Technologies, Inc. Optical signal generator for high speed multi-fiber optical switching
US6850662B1 (en) 2000-07-31 2005-02-01 Tellabs Operations, Inc. Optical switch for reciprocal traffic
US6363182B2 (en) 2000-07-31 2002-03-26 James D. Mills Optical switch for reciprocal traffic
US6621612B2 (en) * 2001-03-19 2003-09-16 Teradata Technologies Limited Full spectrum optical communication system and methods thereof
KR100745749B1 (ko) * 2002-04-25 2007-08-02 삼성전자주식회사 광섬유-라디오 혼합 양방향 통신 장치 및 방법
US7136419B2 (en) * 2002-06-20 2006-11-14 Lightfleet Corporation Pulse width communications using precision timing
US20040208639A1 (en) * 2002-07-03 2004-10-21 Volker Melzer System and method for parallel angle multiplexing
DE102007024075B4 (de) 2007-05-22 2022-06-09 Leica Microsystems Cms Gmbh Durchstimmbares akusto-optisches Filterelement, einstellbare Lichtquelle, Mikroskop und akusto-optischer Strahlteiler
US20090324250A1 (en) * 2008-06-30 2009-12-31 Young-Kai Chen Wireless transmitters
EP2398167A1 (en) * 2010-06-17 2011-12-21 Nokia Siemens Networks Oy Optical carrier generator
US9083462B2 (en) 2013-02-25 2015-07-14 Loki Systems LLC Optical communications system
US9829518B2 (en) * 2013-02-25 2017-11-28 Loki Systems LLC Adaptive RF signal filter using acousto-optic spectrum analyzer and re-writable XDM mask
US9316762B2 (en) * 2013-10-09 2016-04-19 Halliburton Energy Services, Inc. Geo-locating positions along optical waveguides
US10587347B1 (en) 2018-08-22 2020-03-10 Richard H. Vollmerhausen Heterodyne starring array active imager

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126834A (en) * 1977-06-27 1978-11-21 Gte Sylvania Incorporated Bulk wave bragg cell
JPS5694853A (en) * 1979-12-27 1981-07-31 Toshiba Corp Optical communication system
JPS6146936A (ja) * 1984-08-13 1986-03-07 Nippon Telegr & Teleph Corp <Ntt> 光通信方法
US4639092A (en) * 1984-10-30 1987-01-27 Westinghouse Electric Corp. Acousto-optic dispersive light filter
JPS62106433A (ja) * 1985-11-05 1987-05-16 Matsushita Electric Ind Co Ltd 波長多重変調光学系
US4893353A (en) * 1985-12-20 1990-01-09 Yokogawa Electric Corporation Optical frequency synthesizer/sweeper
JPH02101832A (ja) * 1988-10-11 1990-04-13 Matsushima Kogyo Co Ltd 受光ユニット
US5002395A (en) * 1989-02-02 1991-03-26 Mvm Electronics Interferometric acousto-optic spectrum analyzer
GB9005647D0 (en) * 1990-03-13 1990-05-09 Secr Defence Optical multiplexer

Also Published As

Publication number Publication date
US5146358A (en) 1992-09-08
CA2104103A1 (en) 1993-06-20
EP0572457B1 (en) 1999-09-08
JP3333193B2 (ja) 2002-10-07
AU667465B2 (en) 1996-03-28
DE69131601D1 (de) 1999-10-14
EP0572457A1 (en) 1993-12-08
WO1993012591A1 (en) 1993-06-24
AU1236692A (en) 1993-07-19
JPH06504420A (ja) 1994-05-19
DE69131601T2 (de) 2000-04-13
EP0572457A4 (en) 1994-12-07

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