CA2088459A1 - Systeme de transmission de signaux numeriques via une fibre optique avec dispersion a la longueur d'onde de travail - Google Patents

Systeme de transmission de signaux numeriques via une fibre optique avec dispersion a la longueur d'onde de travail

Info

Publication number
CA2088459A1
CA2088459A1 CA2088459A CA2088459A CA2088459A1 CA 2088459 A1 CA2088459 A1 CA 2088459A1 CA 2088459 A CA2088459 A CA 2088459A CA 2088459 A CA2088459 A CA 2088459A CA 2088459 A1 CA2088459 A1 CA 2088459A1
Authority
CA
Canada
Prior art keywords
optical fiber
modulation
dispersion
optical
intensity
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2088459A
Other languages
English (en)
Other versions
CA2088459C (fr
Inventor
Berthold Wedding
Martin Mittrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent NV
Original Assignee
Individual
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
Priority claimed from DE4202863A external-priority patent/DE4202863A1/de
Priority claimed from DE19924216790 external-priority patent/DE4216790A1/de
Priority claimed from DE19924230601 external-priority patent/DE4230601A1/de
Application filed by Individual filed Critical Individual
Publication of CA2088459A1 publication Critical patent/CA2088459A1/fr
Application granted granted Critical
Publication of CA2088459C publication Critical patent/CA2088459C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B10/25137—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using pulse shaping at the transmitter, e.g. pre-chirping or dispersion supported transmission [DST]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CA002088459A 1992-02-01 1993-01-29 Systeme de transmission de signaux numeriques via une fibre optique avec dispersion a la longueur d'onde de travail Expired - Fee Related CA2088459C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DEP4202863.9 1992-02-01
DE4202863A DE4202863A1 (de) 1992-02-01 1992-02-01 Digitales optisches nachrichtenuebertragungssystem mit einem bei der betriebswellenlaenge dispersionsbehafteten lichtwellenleiter
DE19924216790 DE4216790A1 (de) 1992-05-21 1992-05-21 Digitales optisches Nachrichtenübertragungssystem mit einem bei der Betriebswellenlänge dispersionsbehafteten Lichtwellenleiter
DEP4216790.6 1992-05-21
DE19924230601 DE4230601A1 (de) 1992-09-12 1992-09-12 Digitales optisches Nachrichtenübertragungssystem mit einem bei der Betriebswellenlänge dispersionsbehafteten Lichtwellenleiter
DEP4230601.9 1992-09-12

Publications (2)

Publication Number Publication Date
CA2088459A1 true CA2088459A1 (fr) 1993-08-02
CA2088459C CA2088459C (fr) 2000-08-08

Family

ID=27203355

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002088459A Expired - Fee Related CA2088459C (fr) 1992-02-01 1993-01-29 Systeme de transmission de signaux numeriques via une fibre optique avec dispersion a la longueur d'onde de travail

Country Status (10)

Country Link
US (1) US5371625A (fr)
EP (1) EP0554736B1 (fr)
JP (1) JPH05347586A (fr)
CN (1) CN1040492C (fr)
AT (1) ATE136705T1 (fr)
AU (1) AU660062B2 (fr)
CA (1) CA2088459C (fr)
DE (1) DE59302134D1 (fr)
ES (1) ES2089595T3 (fr)
RU (1) RU2110895C1 (fr)

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DE59812595D1 (de) 1997-12-11 2005-03-31 Sel Alcatel Ag Optischer Empfänger für den empfang von digital übertragenen Daten
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DE19938972A1 (de) * 1999-08-17 2001-02-22 Alcatel Sa Sender zum Erzeugen eines frequenzmodulierten optischen Digitalsignals
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US7307569B2 (en) 2001-03-29 2007-12-11 Quellan, Inc. Increasing data throughput in optical fiber transmission systems
US7215721B2 (en) 2001-04-04 2007-05-08 Quellan, Inc. Method and system for decoding multilevel signals
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US7663762B2 (en) * 2002-07-09 2010-02-16 Finisar Corporation High-speed transmission system comprising a coupled multi-cavity optical discriminator
US7263291B2 (en) * 2002-07-09 2007-08-28 Azna Llc Wavelength division multiplexing source using multifunctional filters
US7035361B2 (en) 2002-07-15 2006-04-25 Quellan, Inc. Adaptive noise filtering and equalization for optimal high speed multilevel signal decoding
US7054538B2 (en) * 2002-10-04 2006-05-30 Azna Llc Flat dispersion frequency discriminator (FDFD)
US7555225B2 (en) * 2002-11-06 2009-06-30 Finisar Corporation Optical system comprising an FM source and a spectral reshaping element
US7742542B2 (en) * 2002-11-06 2010-06-22 Finisar Corporation Phase correlated quadrature amplitude modulation
US7536113B2 (en) * 2002-11-06 2009-05-19 Finisar Corporation Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper
US7505694B2 (en) * 2002-11-06 2009-03-17 Finisar Corporation Thermal chirp compensation systems for a chirp managed directly modulated laser (CML™) data link
US7406266B2 (en) * 2002-11-06 2008-07-29 Finisar Corporation Flat-topped chirp induced by optical filter edge
US7558488B2 (en) * 2002-11-06 2009-07-07 Finisar Corporation Reach extension by using external Bragg grating for spectral filtering
US7564889B2 (en) * 2002-11-06 2009-07-21 Finisar Corporation Adiabatically frequency modulated source
US7280721B2 (en) * 2002-11-06 2007-10-09 Azna Llc Multi-ring resonator implementation of optical spectrum reshaper for chirp managed laser technology
WO2004045078A2 (fr) 2002-11-12 2004-05-27 Quellan, Inc. Conversion analogique-numerique extremement rapide presentant une robustesse optimisee par rapport aux incertitudes de synchronisation
US7925172B2 (en) * 2002-12-03 2011-04-12 Finisar Corporation High power, low distortion directly modulated laser transmitter
US7860404B2 (en) * 2002-12-03 2010-12-28 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
US7542683B2 (en) 2002-12-03 2009-06-02 Finisar Corporation Chirp Managed Laser (CML) transmitter
US7480464B2 (en) * 2002-12-03 2009-01-20 Finisar Corporation Widely tunable, dispersion tolerant transmitter
US7813648B2 (en) * 2002-12-03 2010-10-12 Finisar Corporation Method and apparatus for compensating for fiber nonlinearity in a transmission system
US7907648B2 (en) * 2002-12-03 2011-03-15 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
US7613401B2 (en) * 2002-12-03 2009-11-03 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
US7474859B2 (en) * 2002-12-03 2009-01-06 Finisar Corporation Versatile compact transmitter for generation of advanced modulation formats
US7609977B2 (en) * 2002-12-03 2009-10-27 Finisar Corporation Optical transmission using semiconductor optical amplifier (SOA)
US7809280B2 (en) * 2002-12-03 2010-10-05 Finisar Corporation Chirp-managed, electroabsorption-modulated laser
US7120758B2 (en) * 2003-02-12 2006-10-10 Hewlett-Packard Development Company, L.P. Technique for improving processor performance
US8792531B2 (en) 2003-02-25 2014-07-29 Finisar Corporation Optical beam steering for tunable laser applications
US7630425B2 (en) * 2003-02-25 2009-12-08 Finisar Corporation Optical beam steering for tunable laser applications
US7804760B2 (en) 2003-08-07 2010-09-28 Quellan, Inc. Method and system for signal emulation
GB2421674B (en) 2003-08-07 2006-11-15 Quellan Inc Method and system for crosstalk cancellation
WO2005050896A2 (fr) 2003-11-17 2005-06-02 Quellan, Inc. Procede et systeme d'annulation de brouillage d'antenne
US7616700B2 (en) 2003-12-22 2009-11-10 Quellan, Inc. Method and system for slicing a communication signal
CA2557150A1 (fr) 2004-02-27 2005-09-15 Azna Llc Systeme optique comprenant une source fm et un element spectral de remise en forme
US7639955B2 (en) * 2004-09-02 2009-12-29 Finisar Corporation Method and apparatus for transmitting a signal using a chirp managed laser (CML) and an optical spectrum reshaper (OSR) before an optical receiver
US7522883B2 (en) 2004-12-14 2009-04-21 Quellan, Inc. Method and system for reducing signal interference
US7725079B2 (en) 2004-12-14 2010-05-25 Quellan, Inc. Method and system for automatic control in an interference cancellation device
US20070012860A1 (en) * 2005-05-05 2007-01-18 Daniel Mahgerefteh Optical source with ultra-low relative intensity noise (RIN)
WO2007127369A2 (fr) 2006-04-26 2007-11-08 Quellan, Inc. Méthode et système de réduction des émissions rayonnées depuis un canal de communication
US7697186B2 (en) * 2006-10-24 2010-04-13 Finisar Corporation Spectral response modification via spatial filtering with optical fiber
WO2008080171A1 (fr) 2006-12-22 2008-07-03 Finisar Corporation Émetteur optique comportant un laser accordable à modulation directe et un élément de remise en forme de spectre optique périodique
US7941057B2 (en) 2006-12-28 2011-05-10 Finisar Corporation Integral phase rule for reducing dispersion errors in an adiabatically chirped amplitude modulated signal
US8131157B2 (en) * 2007-01-22 2012-03-06 Finisar Corporation Method and apparatus for generating signals with increased dispersion tolerance using a directly modulated laser transmitter
WO2008097928A1 (fr) 2007-02-02 2008-08-14 Finisar Corporation Emballage stabilisant la température pour composants optoélectroniques dans un module d'émetteur
US8027593B2 (en) 2007-02-08 2011-09-27 Finisar Corporation Slow chirp compensation for enhanced signal bandwidth and transmission performances in directly modulated lasers
US7991291B2 (en) 2007-02-08 2011-08-02 Finisar Corporation WDM PON based on DML
US7697847B2 (en) * 2007-04-02 2010-04-13 Finisar Corporation Dispersion compensator for frequency reshaped optical signals
US8204386B2 (en) * 2007-04-06 2012-06-19 Finisar Corporation Chirped laser with passive filter element for differential phase shift keying generation
US7991297B2 (en) * 2007-04-06 2011-08-02 Finisar Corporation Chirped laser with passive filter element for differential phase shift keying generation
US7760777B2 (en) * 2007-04-13 2010-07-20 Finisar Corporation DBR laser with improved thermal tuning efficiency
US7778295B2 (en) * 2007-05-14 2010-08-17 Finisar Corporation DBR laser with improved thermal tuning efficiency
US8160455B2 (en) 2008-01-22 2012-04-17 Finisar Corporation Method and apparatus for generating signals with increased dispersion tolerance using a directly modulated laser transmitter
WO2009114738A2 (fr) 2008-03-12 2009-09-17 Hypres, Inc. Système et procédé d'émetteur-récepteur radioélectrique numérique
US7869473B2 (en) * 2008-03-21 2011-01-11 Finisar Corporation Directly modulated laser with isolated modulated gain electrode for improved frequency modulation
US8260150B2 (en) * 2008-04-25 2012-09-04 Finisar Corporation Passive wave division multiplexed transmitter having a directly modulated laser array
US8199785B2 (en) 2009-06-30 2012-06-12 Finisar Corporation Thermal chirp compensation in a chirp managed laser
JP6657700B2 (ja) * 2015-09-17 2020-03-04 日本電気株式会社 干渉除去装置及び干渉除去方法
CN108599867B (zh) * 2018-03-29 2021-02-02 上海交通大学 基于波形匹配的光学数字信号接收装置

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FR2495412A1 (fr) * 1980-12-02 1982-06-04 Thomson Csf Systeme de transmission d'informations a modulation directe de la lumiere a liaison optique a bande passante etendue vers les frequences basses et le continu
GB2107147B (en) * 1981-09-03 1985-07-10 Standard Telephones Cables Ltd Optical requency modulation system
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JPH0752862B2 (ja) * 1987-10-29 1995-06-05 日本電気株式会社 ４値ｆｓｋ光通信方式
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JPH01185037A (ja) * 1988-01-20 1989-07-24 Hitachi Ltd 光送信器，光受信器及び光伝送装置並びに光受信器の制御方法
US5191462A (en) * 1990-05-11 1993-03-02 At&T Bell Laboratories Fiber optic transmission distortion compensation
DE69133133T2 (de) * 1990-07-13 2003-02-06 Nippon Electric Co Intensitätsmodulierte optische Übertragungsvorrichtung

Also Published As

Publication number Publication date
ES2089595T3 (es) 1996-10-01
CN1078586A (zh) 1993-11-17
JPH05347586A (ja) 1993-12-27
DE59302134D1 (de) 1996-05-15
RU2110895C1 (ru) 1998-05-10
EP0554736B1 (fr) 1996-04-10
US5371625A (en) 1994-12-06
AU660062B2 (en) 1995-06-08
ATE136705T1 (de) 1996-04-15
CN1040492C (zh) 1998-10-28
EP0554736A2 (fr) 1993-08-11
CA2088459C (fr) 2000-08-08
AU3205093A (en) 1993-08-05
EP0554736A3 (fr) 1994-03-09

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