IT1296848B1 - Circuito ottico di compensazione di dispersione e sistema di comunicazione e trasmissione ottica utilizzante lo stesso - Google Patents

Circuito ottico di compensazione di dispersione e sistema di comunicazione e trasmissione ottica utilizzante lo stesso

Info

Publication number
IT1296848B1
IT1296848B1 IT97MI002714A ITMI972714A IT1296848B1 IT 1296848 B1 IT1296848 B1 IT 1296848B1 IT 97MI002714 A IT97MI002714 A IT 97MI002714A IT MI972714 A ITMI972714 A IT MI972714A IT 1296848 B1 IT1296848 B1 IT 1296848B1
Authority
IT
Italy
Prior art keywords
optical
same
transmission system
compensation circuit
dispersion compensation
Prior art date
Application number
IT97MI002714A
Other languages
English (en)
Inventor
Atsushi Toyohara
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of ITMI972714A1 publication Critical patent/ITMI972714A1/it
Application granted granted Critical
Publication of IT1296848B1 publication Critical patent/IT1296848B1/it

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
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • 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
    • H04B10/25073—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion using spectral equalisation, e.g. spectral filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/258—Distortion or dispersion compensation treating each wavelength or wavelength band separately

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
IT97MI002714A 1996-12-06 1997-12-05 Circuito ottico di compensazione di dispersione e sistema di comunicazione e trasmissione ottica utilizzante lo stesso IT1296848B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8326541A JPH10170752A (ja) 1996-12-06 1996-12-06 分散補償光回路

Publications (2)

Publication Number Publication Date
ITMI972714A1 ITMI972714A1 (it) 1999-06-05
IT1296848B1 true IT1296848B1 (it) 1999-08-02

Family

ID=18188991

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI002714A IT1296848B1 (it) 1996-12-06 1997-12-05 Circuito ottico di compensazione di dispersione e sistema di comunicazione e trasmissione ottica utilizzante lo stesso

Country Status (3)

Country Link
JP (1) JPH10170752A (it)
FR (1) FR2756995A1 (it)
IT (1) IT1296848B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1635487A3 (en) * 1998-05-19 2006-03-22 NEC Corporation Optical signal repeating and amplifying device and optical level adjusting device
US6373609B1 (en) * 1998-06-16 2002-04-16 Ciena Corporation Wavelength tailored dispersion compensation apparatus
JP2000174699A (ja) * 1998-12-02 2000-06-23 Nec Corp 波長多重伝送用光分波合波回路
US7079769B1 (en) 1999-07-19 2006-07-18 Sumitomo Electric Industries, Ltd. Dispersion-compensating system
GB2368479A (en) * 2000-10-24 2002-05-01 Marconi Comm Ltd Dispersion compensator

Also Published As

Publication number Publication date
FR2756995A1 (fr) 1998-06-12
JPH10170752A (ja) 1998-06-26
ITMI972714A1 (it) 1999-06-05

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Legal Events

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0001 Granted