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DE60312051D1 - Rein optischer wandler - Google Patents

Rein optischer wandler

Info

Publication number
DE60312051D1
DE60312051D1 DE60312051T DE60312051T DE60312051D1 DE 60312051 D1 DE60312051 D1 DE 60312051D1 DE 60312051 T DE60312051 T DE 60312051T DE 60312051 T DE60312051 T DE 60312051T DE 60312051 D1 DE60312051 D1 DE 60312051D1
Authority
DE
Germany
Prior art keywords
pure optical
optical transformer
transformer
pure
optical
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
DE60312051T
Other languages
English (en)
Other versions
DE60312051T2 (de
Inventor
Benjamin Cuenot
Rouzic Esther Le
Nicolas Brochier
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.)
Orange SA
Original Assignee
France Telecom 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 France Telecom SA filed Critical France Telecom SA
Application granted granted Critical
Publication of DE60312051D1 publication Critical patent/DE60312051D1/de
Publication of DE60312051T2 publication Critical patent/DE60312051T2/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
    • H04B10/501—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
    • H04B10/501—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
    • H04B10/516—Details of coding or 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
    • H04B10/556—Digital modulation, e.g. differential phase shift keying [DPSK] or frequency shift keying [FSK]
    • H04B10/5561—Digital phase modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/517—Optical NRZ to RZ conversion, or vice versa

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)
DE60312051T 2003-12-19 2003-12-19 Rein optischer wandler Expired - Lifetime DE60312051T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2003/003809 WO2005069515A1 (fr) 2003-12-19 2003-12-19 Convertisseur tout optique

Publications (2)

Publication Number Publication Date
DE60312051D1 true DE60312051D1 (de) 2007-04-05
DE60312051T2 DE60312051T2 (de) 2007-11-29

Family

ID=34778511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60312051T Expired - Lifetime DE60312051T2 (de) 2003-12-19 2003-12-19 Rein optischer wandler

Country Status (8)

Country Link
US (1) US7725041B2 (de)
EP (1) EP1695465B1 (de)
JP (1) JP4220998B2 (de)
CN (1) CN100589347C (de)
AU (1) AU2003299358A1 (de)
DE (1) DE60312051T2 (de)
ES (1) ES2282732T3 (de)
WO (1) WO2005069515A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9192859B2 (en) * 2002-12-10 2015-11-24 Sony Computer Entertainment America Llc System and method for compressing video based on latency measurements and other feedback
JP4617955B2 (ja) * 2005-03-28 2011-01-26 Ｋｄｄｉ株式会社 Ｏｏｋ／ｐｓｋ変換装置
JP4539849B2 (ja) * 2005-05-12 2010-09-08 Ｋｄｄｉ株式会社 差動位相変調信号光再生方法及び装置
US7558486B2 (en) * 2005-09-28 2009-07-07 Alcatel-Lucent Usa Inc. All-optical methods and systems
CN102687429B (zh) * 2009-11-11 2016-08-03 瑞典爱立信有限公司 全光相位调制的数据信号再生
CN106788767B (zh) * 2016-12-16 2020-03-06 北京邮电大学 一种基于相位敏感放大的qpsk到bpsk全光调制格式转换方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466925A (en) * 1994-12-16 1995-11-14 Rocky Mountain Research Center Amplitude to phase conversion logic
US20030007216A1 (en) * 2001-06-21 2003-01-09 Chraplyvy Andrew Roman Long haul transmission in a dispersion managed optical communication system
US7133622B2 (en) * 2001-07-03 2006-11-07 Lucent Technologies Inc. Return-to-zero (RZ) optical data modulator
US6760142B2 (en) * 2002-05-13 2004-07-06 Lucent Technologies Inc. Delay interferometer optical pulse generator
US7349636B2 (en) * 2003-12-11 2008-03-25 Mario Zitelli Optical phase and intensity modulation with improved transmitters

Also Published As

Publication number Publication date
DE60312051T2 (de) 2007-11-29
AU2003299358A1 (en) 2005-08-03
US20070223937A1 (en) 2007-09-27
US7725041B2 (en) 2010-05-25
JP4220998B2 (ja) 2009-02-04
WO2005069515A1 (fr) 2005-07-28
JP2007515089A (ja) 2007-06-07
ES2282732T3 (es) 2007-10-16
EP1695465B1 (de) 2007-02-21
CN1947363A (zh) 2007-04-11
EP1695465A1 (de) 2006-08-30
CN100589347C (zh) 2010-02-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition