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DE69916719D1 - Sendevorrichtung für optische Daten - Google Patents

Sendevorrichtung für optische Daten

Info

Publication number
DE69916719D1
DE69916719D1 DE69916719T DE69916719T DE69916719D1 DE 69916719 D1 DE69916719 D1 DE 69916719D1 DE 69916719 T DE69916719 T DE 69916719T DE 69916719 T DE69916719 T DE 69916719T DE 69916719 D1 DE69916719 D1 DE 69916719D1
Authority
DE
Germany
Prior art keywords
signal
phase
transmission device
power
optical signal
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
DE69916719T
Other languages
English (en)
Other versions
DE69916719T2 (de
Inventor
Denis Penninckx
Christophe Bridoux
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
Publication of DE69916719D1 publication Critical patent/DE69916719D1/de
Application granted granted Critical
Publication of DE69916719T2 publication Critical patent/DE69916719T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external 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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5051—Laser transmitters using external modulation using a series, i.e. cascade, combination of modulators
    • 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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5055—Laser transmitters using external modulation using a pre-coder
    • 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
    • H04B10/564—Power control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DE69916719T 1998-07-20 1999-07-19 Sendevorrichtung für optische Daten Expired - Lifetime DE69916719T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9809215 1998-07-20
FR9809215A FR2781322B1 (fr) 1998-07-20 1998-07-20 Dispositif d'emission de donnees optiques

Publications (2)

Publication Number Publication Date
DE69916719D1 true DE69916719D1 (de) 2004-06-03
DE69916719T2 DE69916719T2 (de) 2004-10-28

Family

ID=9528774

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916719T Expired - Lifetime DE69916719T2 (de) 1998-07-20 1999-07-19 Sendevorrichtung für optische Daten

Country Status (7)

Country Link
US (1) US6563623B1 (de)
EP (1) EP0975107B1 (de)
JP (1) JP2000081597A (de)
AT (1) ATE265766T1 (de)
CA (1) CA2276909A1 (de)
DE (1) DE69916719T2 (de)
FR (1) FR2781322B1 (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3721062B2 (ja) * 2000-08-30 2005-11-30 日本電信電話株式会社 光送信機
ATE338391T1 (de) * 2000-10-27 2006-09-15 Cit Alcatel System und vorrichtung zum senden von optischen daten
DE60020241T2 (de) * 2000-11-06 2005-11-24 Alcatel Optische Modulationsart für NRZ-Signale und optischer Sender
FR2828290B1 (fr) * 2001-08-02 2003-12-19 Cit Alcatel Emetteur de signaux pour fibre optique
FR2832228B1 (fr) * 2001-11-12 2004-11-19 Cit Alcatel Systeme de transmission optique
US7277647B2 (en) * 2002-03-14 2007-10-02 Lucent Technologies Inc. System and method of optical transmission
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
US6963685B2 (en) * 2002-07-09 2005-11-08 Daniel Mahgerefteh Power source for a dispersion compensation fiber optic system
KR100492971B1 (ko) * 2002-10-31 2005-06-07 삼성전자주식회사 듀오바이너리 광 전송장치
US7406266B2 (en) * 2002-11-06 2008-07-29 Finisar Corporation Flat-topped chirp induced by optical filter edge
US7433605B2 (en) * 2002-11-06 2008-10-07 Finisar Corporation Adiabatic frequency modulated transmitter with negative chirp
US7558488B2 (en) * 2002-11-06 2009-07-07 Finisar Corporation Reach extension by using external Bragg grating for spectral filtering
US7536113B2 (en) * 2002-11-06 2009-05-19 Finisar Corporation Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper
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
US7280721B2 (en) * 2002-11-06 2007-10-09 Azna Llc Multi-ring resonator implementation of optical spectrum reshaper for chirp managed laser technology
US7505694B2 (en) * 2002-11-06 2009-03-17 Finisar Corporation Thermal chirp compensation systems for a chirp managed directly modulated laser (CML™) data link
US7356264B2 (en) * 2002-11-06 2008-04-08 Azna Llc Chirp managed laser with electronic pre-distortion
US7742542B2 (en) * 2002-11-06 2010-06-22 Finisar Corporation Phase correlated quadrature amplitude modulation
US7555225B2 (en) * 2002-11-06 2009-06-30 Finisar Corporation Optical system comprising an FM source and a spectral reshaping element
US7564889B2 (en) * 2002-11-06 2009-07-21 Finisar Corporation Adiabatically frequency modulated source
US7860404B2 (en) * 2002-12-03 2010-12-28 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
US7907648B2 (en) * 2002-12-03 2011-03-15 Finisar Corporation Optical FM source based on intra-cavity phase and amplitude modulation in lasers
US7813648B2 (en) * 2002-12-03 2010-10-12 Finisar Corporation Method and apparatus for compensating for fiber nonlinearity in a transmission system
US7925172B2 (en) * 2002-12-03 2011-04-12 Finisar Corporation High power, low distortion directly modulated laser transmitter
US7630425B2 (en) * 2003-02-25 2009-12-08 Finisar Corporation Optical beam steering for tunable laser applications
US8792531B2 (en) * 2003-02-25 2014-07-29 Finisar Corporation Optical beam steering for tunable laser applications
KR100520648B1 (ko) * 2003-05-16 2005-10-13 삼성전자주식회사 반도체 광 증폭기를 이용한 듀오바이너리 광 전송장치
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
KR100566195B1 (ko) 2003-08-27 2006-03-29 삼성전자주식회사 반도체 광 증폭기를 이용한 듀오바이너리 광 전송장치
GB2406237B (en) * 2003-09-20 2007-08-08 Agilent Technologies Inc An electro-optical communication system
US20050069330A1 (en) * 2003-09-29 2005-03-31 Yuan-Hua Kao System and method for optical transmission
DE602004009839D1 (de) * 2004-03-10 2007-12-13 Pirelli & C Spa Verfahren und vorrichtung zur optischen phasenmodulation
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
US7519301B2 (en) * 2004-09-30 2009-04-14 Intel Corporation Emitter follower driver for silicon optical modulator
JP4789460B2 (ja) * 2004-12-22 2011-10-12 株式会社アドバンテスト 光スイッチ及び光試験装置
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
CN101641846B (zh) * 2007-02-02 2012-02-08 菲尼萨公司 发射器模块中的用于光电子部件的温度稳定封装
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
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
US8260145B2 (en) 2008-03-12 2012-09-04 Deepnarayan Gupta 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
JP4954935B2 (ja) * 2008-04-18 2012-06-20 日本電信電話株式会社 光送信装置及び光送信方法
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
CN102193028B (zh) * 2010-03-05 2013-09-11 上海微电子装备有限公司 一种电光相位调制器谐振频率检测装置及检测方法
WO2013064158A1 (en) * 2011-11-03 2013-05-10 Iptronics A/S Fast optical receiver
EP3242946A4 (de) 2015-01-07 2018-09-26 Indee. Inc. Verfahren zur mechanischen und hydrodynamischen mikrofluidischen transfektion und vorrichtung dafür
CN115639699A (zh) * 2021-07-19 2023-01-24 迈络思科技有限公司 在马赫-曾德尔调制器中产生光学pam-4信号
CN115598723B (zh) * 2022-12-15 2023-03-10 宜科(天津)电子有限公司 一种对射光电传感器的抗干扰方法、设备及介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3223562B2 (ja) * 1992-04-07 2001-10-29 株式会社日立製作所 光送信装置、光伝送装置および光変調器
SE506798C2 (sv) * 1995-05-19 1998-02-16 Ericsson Telefon Ab L M Förfarande och anordning för att överföra signaler i en optofiber
US5784188A (en) * 1996-02-13 1998-07-21 Matsushita Electric Industrial Co., Inc. Electro-absorption optical modulator and method for fabricating the same
FR2745451B1 (fr) * 1996-02-23 1998-04-17 Cit Alcatel Procede de transmission optique de donnees numeriques
JP3603238B2 (ja) * 1996-03-19 2004-12-22 富士通株式会社 時分割光多重化装置
FR2756440B1 (fr) * 1996-11-28 1998-12-31 Alsthom Cge Alcatel Dispositif d'emission de donnees optiques
US5870512A (en) * 1997-05-30 1999-02-09 Sdl, Inc. Optimized interferometrically modulated array source
FR2768231B1 (fr) * 1997-09-08 1999-12-10 Alsthom Cge Alcatel Structure interferometrique integree

Also Published As

Publication number Publication date
EP0975107B1 (de) 2004-04-28
FR2781322B1 (fr) 2000-09-08
US6563623B1 (en) 2003-05-13
CA2276909A1 (fr) 2000-01-20
FR2781322A1 (fr) 2000-01-21
ATE265766T1 (de) 2004-05-15
DE69916719T2 (de) 2004-10-28
EP0975107A1 (de) 2000-01-26
JP2000081597A (ja) 2000-03-21

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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