RU95102146A - Многоканальная волоконно-оптическая система связи - Google Patents

Многоканальная волоконно-оптическая система связи

Info

Publication number
RU95102146A
RU95102146A RU95102146/09A RU95102146A RU95102146A RU 95102146 A RU95102146 A RU 95102146A RU 95102146/09 A RU95102146/09 A RU 95102146/09A RU 95102146 A RU95102146 A RU 95102146A RU 95102146 A RU95102146 A RU 95102146A
Authority
RU
Russia
Prior art keywords
communication system
fiber communication
channels
multichannel optical
optical
Prior art date
Application number
RU95102146/09A
Other languages
English (en)
Other versions
RU2134491C1 (ru
Inventor
Р.Чрапливи Эндрю
Us]
Форгири Фабрицио
Вилльям Ткач Роберт
It]
Original Assignee
Эйти энд Ти Корп. (US)
Эйти энд Ти Корп.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22737210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU95102146(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Эйти энд Ти Корп. (US), Эйти энд Ти Корп. filed Critical Эйти энд Ти Корп. (US)
Publication of RU95102146A publication Critical patent/RU95102146A/ru
Application granted granted Critical
Publication of RU2134491C1 publication Critical patent/RU2134491C1/ru

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
    • H04B10/25—Arrangements specific to fibre transmission
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2543—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to fibre non-linearities, e.g. Kerr effect
    • H04B10/2563—Four-wave mixing [FWM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0224—Irregular wavelength spacing, e.g. to accommodate interference to all wavelengths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Optical Communication System (AREA)

Abstract

Каналы спектрального уплотнения в системах волоконно-оптической связи имеют разнос по частоте между каналами, который предотвращает существенное совпадение составляющих четырехволнового смещения с несущими волнами каналов. Вследствие этого возрастает пропускная способность системы связи.

Claims (1)

  1. Каналы спектрального уплотнения в системах волоконно-оптической связи имеют разнос по частоте между каналами, который предотвращает существенное совпадение составляющих четырехволнового смещения с несущими волнами каналов. Вследствие этого возрастает пропускная способность системы связи.
RU95102146A 1994-02-18 1995-02-17 Многоканальная волоконно-оптическая система связи RU2134491C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19936494A 1994-02-18 1994-02-18
US08/199.364 1994-02-18

Publications (2)

Publication Number Publication Date
RU95102146A true RU95102146A (ru) 1996-11-27
RU2134491C1 RU2134491C1 (ru) 1999-08-10

Family

ID=22737210

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95102146A RU2134491C1 (ru) 1994-02-18 1995-02-17 Многоканальная волоконно-оптическая система связи

Country Status (13)

Country Link
US (1) US5546210A (ru)
EP (1) EP0668675B1 (ru)
JP (1) JP3869027B2 (ru)
KR (1) KR100330484B1 (ru)
CN (1) CN1068484C (ru)
AU (1) AU695556B2 (ru)
BR (1) BR9500500A (ru)
CA (1) CA2139957C (ru)
DE (1) DE69529357T2 (ru)
HK (1) HK1004731A1 (ru)
MX (1) MXPA95000921A (ru)
RU (1) RU2134491C1 (ru)
UA (1) UA40599C2 (ru)

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US6650842B1 (en) * 1998-12-18 2003-11-18 Worldcom, Inc. Optical link with reduced four-wave mixing
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US6594048B1 (en) 1999-04-23 2003-07-15 Ciena Corporation Technique to obtain channel plans for WDM systems with reduced four-wave mixing effect
DE19941150A1 (de) * 1999-08-30 2001-03-01 Siemens Ag Einrichtung und Verfahren zur Detekrion von Polarisationsmodendispersion
US6606178B1 (en) * 1999-09-23 2003-08-12 Corning Incorporated Method and system to reduce FWM penalty in NRZ WDM systems
FR2805944B1 (fr) * 2000-03-03 2002-05-31 Cit Alcatel Systeme de transmission a multiplexage en longueur d'onde a filtrage dissymetrique
US6525857B1 (en) * 2000-03-07 2003-02-25 Opvista, Inc. Method and apparatus for interleaved optical single sideband modulation
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US7120359B2 (en) * 2000-05-22 2006-10-10 Opvista Incorporated Broadcast and select all optical network
WO2002011337A1 (fr) * 2000-07-31 2002-02-07 Mitsubishi Denki Kabushiki Kaisha Dispositif de multiplexage par division de longueurs d'ondes lumineuses
US6571032B1 (en) * 2000-11-06 2003-05-27 Tyco Telecommunications (Us) Inc. Apparatus and method for multiplexing and/or demultiplexing optical signals having substantially equal dispersion
US6597495B2 (en) 2001-08-27 2003-07-22 Ceyba Corp. Four wave mixing reduction in raman amplifiers
GB0122623D0 (en) * 2001-09-19 2001-11-07 Marconi Comm Ltd Improvements in or relating to signal transmission
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Also Published As

Publication number Publication date
EP0668675A2 (en) 1995-08-23
US5546210A (en) 1996-08-13
CA2139957C (en) 1999-02-09
UA40599C2 (ru) 2001-08-15
MXPA95000921A (es) 2003-07-23
EP0668675A3 (en) 1997-04-16
DE69529357D1 (de) 2003-02-20
HK1004731A1 (en) 1998-12-04
CN1068484C (zh) 2001-07-11
CN1120274A (zh) 1996-04-10
BR9500500A (pt) 1995-10-24
JPH07264166A (ja) 1995-10-13
JP3869027B2 (ja) 2007-01-17
RU2134491C1 (ru) 1999-08-10
DE69529357T2 (de) 2003-08-28
AU1225995A (en) 1995-08-31
AU695556B2 (en) 1998-08-13
EP0668675B1 (en) 2003-01-15
CA2139957A1 (en) 1995-08-19
KR950035159A (ko) 1995-12-30
KR100330484B1 (ko) 2002-12-02

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