ATE454757T1 - System und verfahren zur erzeugung von optischen nullrückstellungssignalen mit differentieller zweiphasenverschiebung - Google Patents

System und verfahren zur erzeugung von optischen nullrückstellungssignalen mit differentieller zweiphasenverschiebung

Info

Publication number
ATE454757T1
ATE454757T1 AT08020166T AT08020166T ATE454757T1 AT E454757 T1 ATE454757 T1 AT E454757T1 AT 08020166 T AT08020166 T AT 08020166T AT 08020166 T AT08020166 T AT 08020166T AT E454757 T1 ATE454757 T1 AT E454757T1
Authority
AT
Austria
Prior art keywords
signal
time
generate
receive
light
Prior art date
Application number
AT08020166T
Other languages
English (en)
Inventor
Yusheng Bai
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE454757T1 publication Critical patent/ATE454757T1/de

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
    • H04B10/5162—Return-to-zero 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
    • H04B10/50—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
    • H04B10/508—Pulse generation, e.g. generation of solitons

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AT08020166T 2005-02-24 2006-02-23 System und verfahren zur erzeugung von optischen nullrückstellungssignalen mit differentieller zweiphasenverschiebung ATE454757T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65677505P 2005-02-24 2005-02-24
US11/344,958 US7734190B2 (en) 2005-02-24 2006-01-31 System and method for generating optical return-to-zero signals with differential bi-phase shift

Publications (1)

Publication Number Publication Date
ATE454757T1 true ATE454757T1 (de) 2010-01-15

Family

ID=36927031

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08020166T ATE454757T1 (de) 2005-02-24 2006-02-23 System und verfahren zur erzeugung von optischen nullrückstellungssignalen mit differentieller zweiphasenverschiebung

Country Status (7)

Country Link
US (1) US7734190B2 (de)
EP (2) EP1851882B1 (de)
AT (1) ATE454757T1 (de)
DE (1) DE602006011659D1 (de)
ES (1) ES2337527T3 (de)
RU (1) RU2372725C2 (de)
WO (1) WO2006089482A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7792433B2 (en) * 2005-08-22 2010-09-07 Futurewei Technologies, Inc. System and method for generating optical return-to-zero signals with differential bi-phase shift and frequency chirp
KR100687753B1 (ko) * 2005-10-19 2007-02-27 한국전자통신연구원 Ｃｓ-ｒｚ 광신호 생성 장치 및 그 생성 방법
US20070116476A1 (en) * 2005-11-18 2007-05-24 Futurewei Technologies, Inc. Method and apparatus for generating optical duo binary signals with frequency chirp
US8325410B2 (en) * 2009-08-19 2012-12-04 Jds Uniphase Corporation Modulation system and method for generating a return-to-zero (RZ) optical data signal
EP2843854B1 (de) * 2013-08-27 2018-04-04 ADVA Optical Networking SE Verfahren, Sender- und Empfängervorrichtung zur Übertragung eines binären digitalen Sendesignals über eine optische Übertragungsstrecke
RU194138U1 (ru) * 2019-08-16 2019-11-28 Государственное научно-производственное объединение "Оптика, оптоэлектроника и лазерная техника" Радиофотонное устройство формирования сверхширокополосных СВЧ сигналов

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NL9001147A (nl) * 1990-05-17 1991-12-16 Philips Nv Dunnefilm magneetkop.
DE69531328T2 (de) 1994-09-12 2004-02-12 Nippon Telegraph And Telephone Corp. Intensitätsmoduliertes optisches Übertragungssystem
US5625722A (en) 1994-12-21 1997-04-29 Lucent Technologies Inc. Method and apparatus for generating data encoded pulses in return-to-zero format
US5542280A (en) * 1995-01-09 1996-08-06 Chrysler Corporation Automated gauge, assessment system and method
US6188497B1 (en) 1997-02-13 2001-02-13 Lucent Technologies Inc. Duo-binary signal encoding
US5917638A (en) 1997-02-13 1999-06-29 Lucent Technologies, Inc. Duo-binary signal encoding
JP3490611B2 (ja) 1998-07-02 2004-01-26 富士通株式会社 バーチャルコンカチチャネル管理方法及びこれに用いられる伝送装置
US6559996B1 (en) * 1998-07-29 2003-05-06 Nippon Telegraph And Telephone Corporation Optical transmission system
DE19926124A1 (de) 1999-06-08 2001-01-11 Siemens Ag Anordnung zur Modulierung eines optischen Signals mit Hilfe eines Mach-Zehnder-Modulators
US6535316B1 (en) 1999-08-13 2003-03-18 Lucent Technologies Inc. Generation of high-speed digital optical signals
US6542280B2 (en) 2001-05-16 2003-04-01 Innovance, Inc. Return-to-zero optical modulator with configurable pulse width
JP4278332B2 (ja) * 2001-06-29 2009-06-10 日本電信電話株式会社 光送信器および光伝送システム
US6623188B1 (en) * 2002-02-08 2003-09-23 Optiuh Corporation Dispersion tolerant optical data transmitter
US20030156774A1 (en) * 2002-02-15 2003-08-21 Jan Conradi Unipolar electrical to bipolar optical converter
US6760142B2 (en) 2002-05-13 2004-07-06 Lucent Technologies Inc. Delay interferometer optical pulse generator
CN1223133C (zh) 2002-05-15 2005-10-12 华为技术有限公司 光信号调制方法、波分复用光传输系统中传输方法及系统
WO2004051898A1 (ja) 2002-11-29 2004-06-17 Fujitsu Limited 回線フォーマット設定方法及びそれを用いた通信装置
US20040165893A1 (en) 2003-02-20 2004-08-26 Winzer Peter J. Optical modulator
CN100490404C (zh) 2003-06-09 2009-05-20 华为技术有限公司 一种实现同步数字传送网络中业务传输的方法
DE10329459A1 (de) * 2003-07-01 2005-01-20 Marconi Communications Gmbh Sender für ein optisches Nachrichtensignal
CN100527747C (zh) 2004-01-18 2009-08-12 华为技术有限公司 一种vc－12－xc任意级联的实现方法
KR100651378B1 (ko) * 2004-10-20 2006-11-29 삼성전자주식회사 첩 영복귀-교호부호반전 광송신기

Also Published As

Publication number Publication date
ES2337527T3 (es) 2010-04-26
RU2007133920A (ru) 2009-03-27
EP1851882A1 (de) 2007-11-07
RU2372725C2 (ru) 2009-11-10
US7734190B2 (en) 2010-06-08
WO2006089482A1 (en) 2006-08-31
EP2040395A1 (de) 2009-03-25
DE602006011659D1 (de) 2010-02-25
EP1851882A4 (de) 2008-05-28
US20060193230A1 (en) 2006-08-31
EP2040395B1 (de) 2010-01-06
EP1851882B1 (de) 2012-07-11

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