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MX9602781A - Sistema de telecomunicacion multiplexante de division de longitud de onda y metodo para proporcionar una separacion controlada de los canales de salida. - Google Patents

Sistema de telecomunicacion multiplexante de division de longitud de onda y metodo para proporcionar una separacion controlada de los canales de salida.

Info

Publication number
MX9602781A
MX9602781A MX9602781A MX9602781A MX9602781A MX 9602781 A MX9602781 A MX 9602781A MX 9602781 A MX9602781 A MX 9602781A MX 9602781 A MX9602781 A MX 9602781A MX 9602781 A MX9602781 A MX 9602781A
Authority
MX
Mexico
Prior art keywords
optical
fiber
transmission signals
multiple wavelength
separating
Prior art date
Application number
MX9602781A
Other languages
English (en)
Inventor
Fausto Meli
Original Assignee
Pirelli Cavi Spa
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 Pirelli Cavi Spa filed Critical Pirelli Cavi Spa
Publication of MX9602781A publication Critical patent/MX9602781A/es

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
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H04B10/671—Optical arrangements in the receiver for controlling the input optical signal
    • H04B10/675—Optical arrangements in the receiver for controlling the input optical signal for controlling the optical bandwidth of the input signal, e.g. spectral filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/03—WDM arrangements
    • H04J14/0307—Multiplexers; Demultiplexers

Landscapes

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

Abstract

Un método de telecomunicacion optica de longitud multiple de onda que comprende: generar por lo menos dos señales de transmision optica de longitudes de onda diferentes una de otra, multiplexar las señales opticas en una fibra de transmisionunica, formar una señal optica de longitud multiple de onda, transmitir a través de la fibra de transmision, la señal optica multiple de onda comprendiendo las señales de transmision optica a una estacion receptora respectiva y separar las señales de transmision optica, en las cuales dicho paso de separar dichas señales de transmision optica comprende: distribuir la señal optica de longitud multiple de onda recibida sobre por lo menos dos fibras de salida; reflejar selectivamente una banda de longitud de onda de la señal optica de longitud multiple de onda comprendiendo por lo menos una de las señales de transmisionoptica, de manera que la banda reflejada se propaga sobre la fibra de salida en una direccion opuesta a la de la señal optica de longitud de onda multiple; separar la banda reflejada de la fibra de salida y alimentaria, a través de la fibra receptora a un receptor respectivo.
MX9602781A 1995-07-31 1996-07-15 Sistema de telecomunicacion multiplexante de division de longitud de onda y metodo para proporcionar una separacion controlada de los canales de salida. MX9602781A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI001676A IT1277397B1 (it) 1995-07-31 1995-07-31 Sistema e metodo di telecomunicazione a multiplazione di lunghezza d'onda con separazione controllata dei canali in uscita

Publications (1)

Publication Number Publication Date
MX9602781A true MX9602781A (es) 1997-06-28

Family

ID=11372097

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9602781A MX9602781A (es) 1995-07-31 1996-07-15 Sistema de telecomunicacion multiplexante de division de longitud de onda y metodo para proporcionar una separacion controlada de los canales de salida.

Country Status (19)

Country Link
US (1) US5793508A (es)
EP (1) EP0763907A1 (es)
JP (1) JPH09121204A (es)
KR (1) KR970009019A (es)
CN (1) CN1078784C (es)
AU (1) AU703252B2 (es)
BR (1) BR9604041A (es)
CA (1) CA2181218A1 (es)
CZ (1) CZ225996A3 (es)
HU (1) HUP9602095A3 (es)
IT (1) IT1277397B1 (es)
MX (1) MX9602781A (es)
MY (1) MY133744A (es)
NO (1) NO963040L (es)
NZ (1) NZ286937A (es)
PL (1) PL315445A1 (es)
RU (1) RU2172073C2 (es)
SK (1) SK97996A3 (es)
TW (1) TW322668B (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6295149B1 (en) * 1997-01-15 2001-09-25 Pirelli Cavi E Sistemi S.P.A. System and method of telecommunication with wavelength division multiplexing comprising a demultiplexer
US6775484B1 (en) * 1997-06-03 2004-08-10 Alcatel Alsthom Compagnie Generale D'electricite Receiver for receiving optical signals
US6631018B1 (en) 1997-08-27 2003-10-07 Nortel Networks Limited WDM optical network with passive pass-through at each node
US6424440B1 (en) * 1997-10-28 2002-07-23 Nec Corporation Optical switch, optical amplifier and optical power controller as well as optical add-drop multiplexer
US6038357A (en) * 1998-02-03 2000-03-14 E-Tek Dynamics, Inc PDM-WDM for fiberoptic communication networks
US6545780B1 (en) 1998-04-22 2003-04-08 Nippon Telegraph And Telephone Corporation Wavelength allocation method, a transmission equipment and receiving equipment using this method and a wavelength division multiplex transmission system
EP0964275A1 (en) * 1998-06-09 1999-12-15 PIRELLI CAVI E SISTEMI S.p.A. Method and device for dropping optical channels in an optical transmission system
US6337933B1 (en) * 1999-04-08 2002-01-08 Ciena Corporation Narrow bandwidth fiber bragg grating apparatus
SE514069C2 (sv) * 1999-04-30 2000-12-18 Ericsson Telefon Ab L M Optiskt våglängdsselektivt filter samt förfarande för att selektivt filtrera minst en våglängd från en grupp av våglängder
US6389044B1 (en) * 1999-07-02 2002-05-14 Corning Incorporated Multi-wavelength laser usable for WDM applications and interferometric sensors
US6522455B1 (en) * 2000-02-17 2003-02-18 Ciena Corporation WDM optical communication system having a dispersion slope compensating element
KR100357255B1 (ko) * 2000-03-11 2002-10-18 옵티시스 주식회사 다중 채널 광전송장치 및 이에 채용되는 광통신모듈
AU2001275859A1 (en) * 2000-07-10 2002-01-21 Lo, Victor Yeeman A system and method for increasing channel capacity of fiber-optic communication networks
US6934431B2 (en) * 2000-12-06 2005-08-23 Lucent Technologies Inc. Variable optical delay lines and methods for making same
US6567580B2 (en) 2001-02-01 2003-05-20 Triquint Technology Holding Co. Optical combiner system and method
US7319822B2 (en) * 2001-12-20 2008-01-15 Victor Yeeman Lo System and method of space-time equalization to mitigate effects of fading and scintillation for wireless communication
US7302179B2 (en) * 2003-11-17 2007-11-27 Novx Systems, Inc. Optical performance monitor using co-located switchable fiber bragg grating array
RU2325764C2 (ru) * 2006-07-07 2008-05-27 Институт вычислительных технологий СО РАН Способ оптической передачи данных в волоконно-оптических линиях связи и устройство для его осуществления
RU2463724C2 (ru) * 2008-06-10 2012-10-10 Олег Григорьевич Греш Способ передачи информации с помощью линейно-поляризованных электромагнитных волн и система для его осуществления
RU2563801C2 (ru) * 2010-12-20 2015-09-20 Телефонактиеболагет Л М Эрикссон (Пабл) Способ и устройство для приема оптического входного сигнала и передачи оптического выходного сигнала
RU2572363C1 (ru) * 2014-09-19 2016-01-10 Общество с ограниченной ответственностью "Научно-технический центр Т8" (ООО "Т8 НТЦ") Волоконно-оптическая система связи
US10656337B2 (en) * 2017-09-28 2020-05-19 Hewlett Packard Enterprise Development Lp Multi-wavelength optical signal splitting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195161A (en) * 1991-12-11 1993-03-16 At&T Bell Laboratories Optical waveguide comprising Bragg grating coupling means
US5233453A (en) * 1992-04-29 1993-08-03 International Business Machines Corporation Space-division switched waveguide array filter and method using same
CA2104189A1 (en) * 1992-12-21 1994-06-22 Daniel A. Fishman Optical signal identification technique
US5587830A (en) * 1993-05-28 1996-12-24 Lucent Technologies Inc. High capacity optical fiber network
US5475780A (en) * 1993-06-17 1995-12-12 At&T Corp. Optical waveguiding component comprising a band-pass filter
US5541766A (en) * 1994-11-30 1996-07-30 At&T Corp. Gain control for optically amplified systems
US5504609A (en) * 1995-05-11 1996-04-02 Ciena Corporation WDM optical communication system with remodulators

Also Published As

Publication number Publication date
AU5940696A (en) 1997-02-13
ITMI951676A1 (it) 1997-01-31
HU9602095D0 (en) 1996-09-30
CN1078784C (zh) 2002-01-30
US5793508A (en) 1998-08-11
KR970009019A (ko) 1997-02-24
CN1147732A (zh) 1997-04-16
JPH09121204A (ja) 1997-05-06
EP0763907A1 (en) 1997-03-19
AU703252B2 (en) 1999-03-25
HUP9602095A2 (en) 1997-05-28
HUP9602095A3 (en) 2000-05-29
CZ225996A3 (en) 1997-02-12
NZ286937A (en) 1997-04-24
MY133744A (en) 2007-11-30
RU2172073C2 (ru) 2001-08-10
BR9604041A (pt) 1998-04-22
IT1277397B1 (it) 1997-11-10
NO963040L (no) 1997-02-03
CA2181218A1 (en) 1997-02-01
PL315445A1 (en) 1997-02-03
TW322668B (es) 1997-12-11
SK97996A3 (en) 1998-06-03
NO963040D0 (no) 1996-07-19
ITMI951676A0 (it) 1995-07-31

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