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WO2003052976A3 - Optical communication system - Google Patents

Optical communication system Download PDF

Info

Publication number
WO2003052976A3
WO2003052976A3 PCT/IL2002/000931 IL0200931W WO03052976A3 WO 2003052976 A3 WO2003052976 A3 WO 2003052976A3 IL 0200931 W IL0200931 W IL 0200931W WO 03052976 A3 WO03052976 A3 WO 03052976A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitter
source
output signals
communication system
optical communication
Prior art date
Application number
PCT/IL2002/000931
Other languages
French (fr)
Other versions
WO2003052976A2 (en
Inventor
Ram Oron
Doron Nevo
Moshe Oron
Original Assignee
Kilolambda Ip Ltd
Ram Oron
Doron Nevo
Moshe Oron
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 Kilolambda Ip Ltd, Ram Oron, Doron Nevo, Moshe Oron filed Critical Kilolambda Ip Ltd
Priority to AU2002343195A priority Critical patent/AU2002343195A1/en
Publication of WO2003052976A2 publication Critical patent/WO2003052976A2/en
Publication of WO2003052976A3 publication Critical patent/WO2003052976A3/en

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
    • H04B10/50—Transmitters

Landscapes

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

Abstract

The invention provides an optical communication system between a main office and a user/subscriber, including: at least one source/transmitter for producing a plurality of optical radiation output signals, the output signals having predetermined wavelengths and being fed to output waveguides, the source/transmitter being capable of maintaining constant intra-wavelength spacings between the output signals; a plurality of modulators, each coupled to one of at least several of the output waveguides and leading to a multiplexer; two receiver/demultiplexer units, each followed by a detector unit, and at least one pump line for passing optical radiation from the source/transmitter to the receiver/demultiplexer units.
PCT/IL2002/000931 2001-11-22 2002-11-21 Optical communication system WO2003052976A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002343195A AU2002343195A1 (en) 2001-11-22 2002-11-21 Optical communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL146691A IL146691A (en) 2001-11-22 2001-11-22 Optical communication system
IL146691 2001-11-22

Publications (2)

Publication Number Publication Date
WO2003052976A2 WO2003052976A2 (en) 2003-06-26
WO2003052976A3 true WO2003052976A3 (en) 2004-03-18

Family

ID=11075872

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2002/000931 WO2003052976A2 (en) 2001-11-22 2002-11-21 Optical communication system

Country Status (3)

Country Link
AU (1) AU2002343195A1 (en)
IL (1) IL146691A (en)
WO (1) WO2003052976A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261876A2 (en) * 1986-09-26 1988-03-30 AT&T Corp. Narrowband tunable optical receiver
EP0408394A1 (en) * 1989-07-13 1991-01-16 BRITISH TELECOMMUNICATIONS public limited company Optical communications network
US6118561A (en) * 1996-09-10 2000-09-12 Fujitsu Limited Wavelength division multiplexing optical transmitter and wavelength division multiplexing-demultiplexing optical transmission-reception system
US6271944B1 (en) * 1999-06-30 2001-08-07 Philips Electronics North America Corp. Laser wavelength control in an optical communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261876A2 (en) * 1986-09-26 1988-03-30 AT&T Corp. Narrowband tunable optical receiver
EP0408394A1 (en) * 1989-07-13 1991-01-16 BRITISH TELECOMMUNICATIONS public limited company Optical communications network
US6118561A (en) * 1996-09-10 2000-09-12 Fujitsu Limited Wavelength division multiplexing optical transmitter and wavelength division multiplexing-demultiplexing optical transmission-reception system
US6271944B1 (en) * 1999-06-30 2001-08-07 Philips Electronics North America Corp. Laser wavelength control in an optical communication system

Also Published As

Publication number Publication date
AU2002343195A1 (en) 2003-06-30
IL146691A (en) 2006-12-31
IL146691A0 (en) 2002-07-25
WO2003052976A2 (en) 2003-06-26

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