DE69725360D1 - Verfahren zur optischen Übertragung von digitalen Daten - Google Patents

Verfahren zur optischen Übertragung von digitalen Daten

Info

Publication number
DE69725360D1
DE69725360D1 DE69725360T DE69725360T DE69725360D1 DE 69725360 D1 DE69725360 D1 DE 69725360D1 DE 69725360 T DE69725360 T DE 69725360T DE 69725360 T DE69725360 T DE 69725360T DE 69725360 D1 DE69725360 D1 DE 69725360D1
Authority
DE
Germany
Prior art keywords
digital data
optical transmission
optical
transmission
digital
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.)
Expired - Lifetime
Application number
DE69725360T
Other languages
English (en)
Other versions
DE69725360T2 (de
Inventor
Jean-Luc Beylat
Denis Penninckx
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 SAS
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Application granted granted Critical
Publication of DE69725360D1 publication Critical patent/DE69725360D1/de
Publication of DE69725360T2 publication Critical patent/DE69725360T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/5161—Combination of different modulation schemes
    • 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]
    • 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
    • H04B10/516—Details of coding or modulation
    • H04B10/54—Intensity modulation
    • H04B10/541—Digital intensity or amplitude modulation
    • 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
    • H04B10/516—Details of coding or modulation
    • H04B10/548—Phase or frequency modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
DE69725360T 1996-02-23 1997-02-17 Verfahren zur optischen Übertragung von digitalen Daten Expired - Lifetime DE69725360T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9602275 1996-02-23
FR9602275A FR2745451B1 (fr) 1996-02-23 1996-02-23 Procede de transmission optique de donnees numeriques

Publications (2)

Publication Number Publication Date
DE69725360D1 true DE69725360D1 (de) 2003-11-13
DE69725360T2 DE69725360T2 (de) 2004-08-19

Family

ID=9489521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725360T Expired - Lifetime DE69725360T2 (de) 1996-02-23 1997-02-17 Verfahren zur optischen Übertragung von digitalen Daten

Country Status (7)

Country Link
US (1) US5920416A (de)
EP (1) EP0792036B1 (de)
JP (1) JP3268994B2 (de)
CA (1) CA2198270C (de)
DE (1) DE69725360T2 (de)
ES (1) ES2205140T3 (de)
FR (1) FR2745451B1 (de)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515536C2 (sv) * 1995-08-16 2001-08-27 Ericsson Telefon Ab L M Kompensation av dispersion
JP3027944B2 (ja) * 1996-08-16 2000-04-04 日本電気株式会社 光デュオバイナリ信号光の生成方法および光送信装置
JP3094950B2 (ja) * 1997-05-28 2000-10-03 日本電気株式会社 光送信装置及び光送信方法
US6388786B1 (en) 1997-08-15 2002-05-14 Nec Corporation Method for generating duobinary signal and optical transmitter using the same method
FR2781322B1 (fr) * 1998-07-20 2000-09-08 Alsthom Cge Alcatel Dispositif d'emission de donnees optiques
ATE338391T1 (de) * 2000-10-27 2006-09-15 Cit Alcatel System und vorrichtung zum senden von optischen daten
IT1319558B1 (it) * 2000-12-15 2003-10-20 Marconi Comm Spa Schema di codifica di linea per comunicazioni digitali, metodo ditrasmissione e apparato.
US6469816B1 (en) 2001-05-24 2002-10-22 Oyster Optics, Inc. Phase-modulated fiber optic telecommunications system
US6476952B1 (en) 2001-01-17 2002-11-05 Oyster Optics, Inc. Phase-modulated fiber optic telecommunications system
US6424444B1 (en) 2001-01-29 2002-07-23 Stratalight Communications, Inc. Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using finite-state machine-based encoder
US6665500B2 (en) 2001-01-29 2003-12-16 Oyster Optics, Inc. Dual-mode fiber optic telecommunications system and method
US6490069B1 (en) 2001-01-29 2002-12-03 Stratalight Communications, Inc. Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using subtraction-based encoder
US6445476B1 (en) 2001-01-29 2002-09-03 Stratalight Communications, Inc. Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using subsequence-based encoder
US7099592B2 (en) 2001-02-02 2006-08-29 Oyster Optics, Inc. Telecommunications card for secure optical data transmission and installation method
US20020131106A1 (en) * 2001-03-16 2002-09-19 Peter Snawerdt Secure wave-division multiplexing telecommunications system and method
US6643471B2 (en) * 2001-04-02 2003-11-04 Adc Telecommunications, Inc. Increased transmission capacity for a fiber-optic link
US7085500B2 (en) * 2001-04-30 2006-08-01 Lockheed Martin Corp. Programmable optical vector modulator and method for use in coherent optical communications
US7620327B2 (en) * 2001-07-09 2009-11-17 Oyster Optics, Inc. Fiber optic telecommunications card with energy level monitoring
FR2832228B1 (fr) * 2001-11-12 2004-11-19 Cit Alcatel Systeme de transmission optique
US6623188B1 (en) 2002-02-08 2003-09-23 Optiuh Corporation Dispersion tolerant optical data transmitter
US7663762B2 (en) * 2002-07-09 2010-02-16 Finisar Corporation High-speed transmission system comprising a coupled multi-cavity optical discriminator
US6963685B2 (en) * 2002-07-09 2005-11-08 Daniel Mahgerefteh Power source for a dispersion compensation fiber optic system
US7263291B2 (en) * 2002-07-09 2007-08-28 Azna Llc Wavelength division multiplexing source using multifunctional filters
US7054538B2 (en) * 2002-10-04 2006-05-30 Azna Llc Flat dispersion frequency discriminator (FDFD)
US7564889B2 (en) * 2002-11-06 2009-07-21 Finisar Corporation Adiabatically frequency modulated source
US7376352B2 (en) * 2002-11-06 2008-05-20 Finisar Corporation Chirp managed laser fiber optic system including an adaptive receiver
US7356264B2 (en) * 2002-11-06 2008-04-08 Azna Llc Chirp managed laser with electronic pre-distortion
US7280721B2 (en) * 2002-11-06 2007-10-09 Azna Llc Multi-ring resonator implementation of optical spectrum reshaper for chirp managed laser technology
US7555225B2 (en) * 2002-11-06 2009-06-30 Finisar Corporation Optical system comprising an FM source and a spectral reshaping element
US7433605B2 (en) * 2002-11-06 2008-10-07 Finisar Corporation Adiabatic frequency modulated transmitter with negative chirp
US7352968B2 (en) * 2002-11-06 2008-04-01 Finisar Corporation Chirped managed, wavelength multiplexed, directly modulated sources using an arrayed waveguide grating (AWG) as multi-wavelength discriminator
US7742542B2 (en) * 2002-11-06 2010-06-22 Finisar Corporation Phase correlated quadrature amplitude modulation
US7505694B2 (en) * 2002-11-06 2009-03-17 Finisar Corporation Thermal chirp compensation systems for a chirp managed directly modulated laser (CML™) data link
US7187821B2 (en) 2002-11-06 2007-03-06 Yasuhiro Matsui Carrier suppression using adiabatic frequency modulation (AFM)
US7406266B2 (en) * 2002-11-06 2008-07-29 Finisar Corporation Flat-topped chirp induced by optical filter edge
US7406267B2 (en) * 2002-11-06 2008-07-29 Finisar Corporation Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter
US7536113B2 (en) * 2002-11-06 2009-05-19 Finisar Corporation Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper
US7558488B2 (en) * 2002-11-06 2009-07-07 Finisar Corporation Reach extension by using external Bragg grating for spectral filtering
US6804472B1 (en) 2002-11-18 2004-10-12 Stratalight Communications, Inc. Transmitter and method using half rate data streams for generating full rate modulation on an optical signal
US7613401B2 (en) * 2002-12-03 2009-11-03 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
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
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
US7474859B2 (en) * 2002-12-03 2009-01-06 Finisar Corporation Versatile compact transmitter for generation of advanced modulation formats
US7542683B2 (en) 2002-12-03 2009-06-02 Finisar Corporation Chirp Managed Laser (CML) transmitter
US7813648B2 (en) * 2002-12-03 2010-10-12 Finisar Corporation Method and apparatus for compensating for fiber nonlinearity in a transmission system
US7480464B2 (en) * 2002-12-03 2009-01-20 Finisar Corporation Widely tunable, dispersion tolerant transmitter
US7907648B2 (en) * 2002-12-03 2011-03-15 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
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
FR2859056B1 (fr) * 2003-08-19 2005-09-30 Cit Alcatel Methode de formation d'un signal optique code suivant un format retour a zero ou non retour a zero
EP1585237B1 (de) * 2004-04-08 2006-11-29 Alcatel Verfahren zur Übertragung von digitalen Signalen über ein optisches Übetragungssystem
EP1585235A1 (de) * 2004-04-08 2005-10-12 Alcatel Verfahren zur Übertragung von digitalen Signalen über ein optisches Übertragungssystem
KR100606030B1 (ko) * 2004-07-20 2006-07-28 삼성전자주식회사 듀오바이너리 광 전송장치 및 전송방법
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
DE602005001259T2 (de) * 2005-02-01 2007-10-04 Alcatel Lucent Optischer Sender und Verfahren zur Modulation eines optischen Signals
DE602005009488D1 (de) * 2005-04-04 2008-10-16 Alcatel Lucent Betriebsverfahren für ein passives optisches Netzwerk
US20070012860A1 (en) * 2005-05-05 2007-01-18 Daniel Mahgerefteh Optical source with ultra-low relative intensity noise (RIN)
US20070116476A1 (en) * 2005-11-18 2007-05-24 Futurewei Technologies, Inc. Method and apparatus for generating optical duo binary signals with frequency chirp
KR100713417B1 (ko) * 2005-12-02 2007-05-04 삼성전자주식회사 광 송신 모듈
US7697186B2 (en) * 2006-10-24 2010-04-13 Finisar Corporation Spectral response modification via spatial filtering with optical fiber
WO2008080171A1 (en) 2006-12-22 2008-07-03 Finisar Corporation Optical transmitter having a widely tunable directly modulated laser and periodic optical spectrum reshaping element
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
EP2111678B1 (de) 2007-02-02 2015-04-08 Finisar Corporation Temperaturstabilisierende verpackung für optoelektronische komponenten in einem übertragungsmodul
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 (en) 2008-03-12 2009-09-17 Hypres, Inc. Digital radio-frequency tranceiver system and method
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
US8508864B2 (en) * 2008-08-25 2013-08-13 Acm Projektentwicklung Gmbh Objective lens system
US7880978B2 (en) * 2008-08-25 2011-02-01 Acm Projektentwicklung Gmbh Objective lens system
US8199785B2 (en) 2009-06-30 2012-06-12 Finisar Corporation Thermal chirp compensation in a chirp managed laser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685834B1 (fr) * 1991-12-31 1995-03-31 France Telecom Systeme de transmission numerique longue distance sur fibre optique a compensation a l'emission des distorsions.
FR2719175B1 (fr) 1994-04-20 1996-05-31 Cit Alcatel Procédé de transmission optique présentant une sensibilité réduite à la dispersion, et système de transmission pour la mise en Óoeuvre de ce procédé.

Also Published As

Publication number Publication date
DE69725360T2 (de) 2004-08-19
ES2205140T3 (es) 2004-05-01
JPH09247087A (ja) 1997-09-19
EP0792036A1 (de) 1997-08-27
CA2198270C (fr) 2002-07-23
FR2745451A1 (fr) 1997-08-29
JP3268994B2 (ja) 2002-03-25
US5920416A (en) 1999-07-06
FR2745451B1 (fr) 1998-04-17
EP0792036B1 (de) 2003-10-08
CA2198270A1 (fr) 1997-08-24

Similar Documents

Publication Publication Date Title
DE69725360D1 (de) Verfahren zur optischen Übertragung von digitalen Daten
DE69433866D1 (de) Verfahren zur Übertragung von Daten
DE59713030D1 (de) Verfahren zur synchronisierung von daten, schnittstelle zur übertragung
DE69728841D1 (de) Verfahren zur Übertragung von Adressdaten
DE69630060D1 (de) Verfahren zur Übertragung von digitalen Daten und Aufzeichnungsmedium
DE69914297D1 (de) Verfahren zur Umsetzung von Farbdaten
DE69737302D1 (de) Verfahren zur Kodierung digitaler Daten
DE69321548T2 (de) Verfahren zur identifizierung einer optischen linie
DE69719131T2 (de) Verfahren zur Verbesserung der Bildqualität
DE69628798D1 (de) Verfahren zur Übertragung von Multimediadaten
DE3768908D1 (de) Verfahren zur optischen informationsaufzeichnung.
DE60000233D1 (de) Verfahren zur Übertragung von optischen Signalen mit reduzierten nichtlinearen Verzerrungen
DE69731499D1 (de) Verfahren zur Datenübertragung
DE69429837T2 (de) Verfahren zur Aufzeichnung von Informationssignalen
DE69736878T8 (de) Verfahren zur Umsetzung von Farbdaten
DE59700214D1 (de) Verfahren und Vorrichtung zur optischen Uebertragung von Daten über Freiraumstrecken
DE59409276D1 (de) Verfahren zur digitalen Interpolation von Signalen
DE69632835D1 (de) Verfahren zur automatischen verarbeitung von information über benutzerdaten
DE59108928D1 (de) Verfahren zur Datenübertragung
DE69607844D1 (de) Verfahren zur beglaubigung digitaler datenwerke
DE59802691D1 (de) Bauteil zur optischen Datenübertragung
DE69407378D1 (de) Verfahren zur Aushärtung von zweifach beschichteten optischen Fasern
DE59713016D1 (de) Verfahren zur drahtlosen Übertragung von digitalen Daten
DE69713842T2 (de) Verfahren zur Messung der Position von optischen Transmissionselementen
DE59710707D1 (de) Verfahren zur Übertragung von codierten Daten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR