NO963040D0 - Telekommunikasjonssytem for bölgelengdedelt multipleksing, og fremgangsmåte for styrt separasjon av utgangskanalene - Google Patents

Telekommunikasjonssytem for bölgelengdedelt multipleksing, og fremgangsmåte for styrt separasjon av utgangskanalene

Info

Publication number
NO963040D0
NO963040D0 NO963040A NO963040A NO963040D0 NO 963040 D0 NO963040 D0 NO 963040D0 NO 963040 A NO963040 A NO 963040A NO 963040 A NO963040 A NO 963040A NO 963040 D0 NO963040 D0 NO 963040D0
Authority
NO
Norway
Prior art keywords
telecommunication system
output channels
wavelength multiplexing
controlled separation
separation
Prior art date
Application number
NO963040A
Other languages
English (en)
Other versions
NO963040L (no
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 NO963040D0 publication Critical patent/NO963040D0/no
Publication of NO963040L publication Critical patent/NO963040L/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60Receivers
    • H04B10/66Non-coherent receivers, e.g. using direct detection
    • H04B10/67Optical arrangements in the receiver
    • H04B10/671Optical arrangements in the receiver for controlling the input optical signal
    • H04B10/675Optical arrangements in the receiver for controlling the input optical signal for controlling the optical bandwidth of the input signal, e.g. spectral filtering

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)
NO963040A 1995-07-31 1996-07-19 Telekommunikasjonssystem for bölgelengdedelt multipleksing, og fremgangsmåte for styrt separasjon av utgangskanalene NO963040L (no)

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 (2)

Publication Number Publication Date
NO963040D0 true NO963040D0 (no) 1996-07-19
NO963040L NO963040L (no) 1997-02-03

Family

ID=11372097

Family Applications (1)

Application Number Title Priority Date Filing Date
NO963040A NO963040L (no) 1995-07-31 1996-07-19 Telekommunikasjonssystem for bölgelengdedelt multipleksing, og fremgangsmåte for styrt separasjon av utgangskanalene

Country Status (19)

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

Families Citing this family (20)

* 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
DE69836670T2 (de) * 1997-10-28 2007-10-04 Nec Corp. Optischer Ein-/Ausfügemultiplexer
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
CA2414369A1 (en) * 2000-07-10 2002-01-17 Victor Yeeman Lo 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
RU2359421C2 (ru) * 2008-06-10 2009-06-20 Олег Григорьевич Греш Способ передачи информации с помощью линейно-поляризованных электромагнитных волн и система для его осуществления
CN103314542B (zh) * 2010-12-20 2016-12-21 瑞典爱立信有限公司 用于接收光输入信号并且传送光输出信号的方法和装置
RU2572363C1 (ru) * 2014-09-19 2016-01-10 Общество с ограниченной ответственностью "Научно-технический центр Т8" (ООО "Т8 НТЦ") Волоконно-оптическая система связи

Family Cites Families (6)

* 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
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
MX9602781A (es) 1997-06-28
NO963040L (no) 1997-02-03
NZ286937A (en) 1997-04-24
JPH09121204A (ja) 1997-05-06
CN1147732A (zh) 1997-04-16
MY133744A (en) 2007-11-30
HU9602095D0 (en) 1996-09-30
AU5940696A (en) 1997-02-13
PL315445A1 (en) 1997-02-03
CN1078784C (zh) 2002-01-30
KR970009019A (ko) 1997-02-24
IT1277397B1 (it) 1997-11-10
US5793508A (en) 1998-08-11
EP0763907A1 (en) 1997-03-19
RU2172073C2 (ru) 2001-08-10
AU703252B2 (en) 1999-03-25
CA2181218A1 (en) 1997-02-01
HUP9602095A3 (en) 2000-05-29
CZ225996A3 (en) 1997-02-12
BR9604041A (pt) 1998-04-22
HUP9602095A2 (en) 1997-05-28
ITMI951676A1 (it) 1997-01-31
ITMI951676A0 (it) 1995-07-31
SK97996A3 (en) 1998-06-03
TW322668B (no) 1997-12-11

Similar Documents

Publication Publication Date Title
NO963040D0 (no) Telekommunikasjonssytem for bölgelengdedelt multipleksing, og fremgangsmåte for styrt separasjon av utgangskanalene
FI953545A (fi) Vahvistava ja lähtötehon muutoksia rajoittava tietoliikennejärjestelmä aallonpituusmultipleksoituja lähetyksiä varten
HU9601866D0 (en) An optical telecommunication system, method and amplifier
DE69636554D1 (de) Optisches Übertragungssystemen unter Verwendung von optischen Verstärkern und Wellenlängen Multiplex
DE69628061D1 (de) Mehrkanalübertragungsanordnung
DE69535667D1 (de) Optisches Übertragungssystem, optisches Multiplexingübertragungssystem und dazugehörige Verfahren
NO974664L (no) Optisk multikanalsystem
DE69534262D1 (de) Kommunikationsvermittungssystem und -verfahren
FI950783A (fi) Tiedonsiirtomenetelmä ja -järjestelmä
AU3358895A (en) Achromatic optical system including diffractive optical element, and method of forming same
HUP9600175A3 (en) Bidirectional optical amplifier, and method for implementing bidirectional telecommunication signal transmission
FI20085996A (fi) Monipiste-pisteeseen tietoliikennejärjestelmä
DE68922751T2 (de) Optisches Kommunikationssystem mehrerer Kanäle.
AU6448296A (en) Comb splitting system and method for multichannel optical fiber communication network
NO965498D0 (no) Komposittkanalsystem
EP0733921A3 (en) Optical insertion and separation multiplexer for optical communication networks
IL124639A0 (en) Optical communication method and system using wavelength division multiplexing
NO963141D0 (no) Fremgangsmåte for kryptografisk kommunikasjon
DE3687641D1 (de) Optisches wellenlaengenmultiplex-kommunikationssystem und -verfahren.
CA2207504A1 (en) Node in optical tdm network
DE69632995D1 (de) Ringnetz mit Wellenlängenmultiplexing
GB2306763B (en) Optical amplifier for wavelength division multiplexed signals
DE69631304D1 (de) Multiplex-Uebertragungssystem
AU7361798A (en) Method and system for wavelength division multiplexer
GB2304248B (en) Bidirectional optical amplifier for wavelength-division multiplex optical system

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application