DE60215096D1 - Optisches Verarbeitungssystem - Google Patents

Optisches Verarbeitungssystem

Info

Publication number
DE60215096D1
DE60215096D1 DE60215096T DE60215096T DE60215096D1 DE 60215096 D1 DE60215096 D1 DE 60215096D1 DE 60215096 T DE60215096 T DE 60215096T DE 60215096 T DE60215096 T DE 60215096T DE 60215096 D1 DE60215096 D1 DE 60215096D1
Authority
DE
Germany
Prior art keywords
processing system
optical processing
optical
processing
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 - Fee Related
Application number
DE60215096T
Other languages
English (en)
Other versions
DE60215096T2 (de
Inventor
Mitsuru Sugawara
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE60215096D1 publication Critical patent/DE60215096D1/de
Publication of DE60215096T2 publication Critical patent/DE60215096T2/de
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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/299—Signal waveform processing, e.g. reshaping or retiming
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2914—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using lumped semiconductor optical amplifiers [SOA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Semiconductor Lasers (AREA)
DE60215096T 2001-09-27 2002-04-03 Optisches Verarbeitungssystem Expired - Fee Related DE60215096T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001297192 2001-09-27
JP2001297192A JP2003110533A (ja) 2001-09-27 2001-09-27 光信号処理装置

Publications (2)

Publication Number Publication Date
DE60215096D1 true DE60215096D1 (de) 2006-11-16
DE60215096T2 DE60215096T2 (de) 2007-02-15

Family

ID=19118313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60215096T Expired - Fee Related DE60215096T2 (de) 2001-09-27 2002-04-03 Optisches Verarbeitungssystem

Country Status (4)

Country Link
US (1) US20030058500A1 (de)
EP (1) EP1298827B1 (de)
JP (1) JP2003110533A (de)
DE (1) DE60215096T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100325687B1 (ko) * 1999-12-21 2002-02-25 윤덕용 주입된 비간섭성 광에 파장 잠김된 페브리-페롯 레이저다이오드를 이용한 파장분할 다중방식 광통신용 광원
FR2838836B1 (fr) * 2002-04-19 2004-08-20 France Telecom Dispositif optique et procede pour convertir des signaux wdm en un signal otdm, et reciproquement
KR100955129B1 (ko) * 2003-05-30 2010-04-28 정보통신연구진흥원 비간섭성　광대역　광원을 이용한 파장분할다중방식　수동형　광 네트워크 구현 방법
KR100575983B1 (ko) * 2003-08-23 2006-05-02 삼성전자주식회사 다파장 광송신기와 이를 이용한 양방향 파장 분할 다중시스템
FR2864261A1 (fr) * 2003-12-19 2005-06-24 France Telecom Dispositif de regeneration d'un signal optique, utilisation d'un tel dispositif et installation comportant un tel dispositif
US7688502B2 (en) * 2004-07-30 2010-03-30 Yoshinobu Maeda Three-terminal optical signal amplifying device
KR100698766B1 (ko) * 2005-09-07 2007-03-23 한국과학기술원 파장분할 다중방식 수동형 광 가입자 망 시스템에 사용되는장애 위치 감시 장치 및 이를 구비한 파장분할 다중방식수동형 광 가입자 망 시스템
KR100785436B1 (ko) 2005-09-20 2007-12-13 한국과학기술원 방송 서비스와 통신 서비스를 융합한 파장분할 다중방식수동형 광 가입자망
US8571410B2 (en) * 2006-10-11 2013-10-29 Novera Optics, Inc. Mutual wavelength locking in WDM-PONS
JP5045170B2 (ja) 2007-03-19 2012-10-10 富士通株式会社 波形整形装置、光伝送システムおよび波形整形方法
JP5042054B2 (ja) * 2008-01-30 2012-10-03 ソフトバンクテレコム株式会社 全光再生中継装置
JP5491974B2 (ja) * 2010-06-04 2014-05-14 日本電信電話株式会社 光アクセスシステム及び受信装置
JP5623159B2 (ja) * 2010-06-30 2014-11-12 ソニー株式会社 半導体光増幅器の位置合わせ方法及び光出力装置
JP5791094B2 (ja) * 2010-11-19 2015-10-07 日本電信電話株式会社 光増幅器
WO2015073000A1 (en) * 2013-11-14 2015-05-21 Halliburton Energy Services, Inc. Apparatus and methods of multiplexing transmissive optical sensors
CN109244821B (zh) * 2018-11-08 2020-12-29 深圳市杰普特光电股份有限公司 激光器及激光生成方法
US11218222B1 (en) * 2020-07-31 2022-01-04 At&T Intellectual Property I, L.P. Method and an apparatus for transitioning between optical networks

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845294A (en) * 1973-05-09 1974-10-29 Bell Telephone Labor Inc Multiplexed communications system
EP0723676B1 (de) * 1993-10-11 1998-04-08 BRITISH TELECOMMUNICATIONS public limited company Optische schalteinrichtung
AU695318B2 (en) * 1994-05-23 1998-08-13 British Telecommunications Public Limited Company Optical telecommunications network
FR2727771A1 (fr) * 1994-12-06 1996-06-07 France Telecom Dispositif convertisseur de longueur d'ondes
JPH0955704A (ja) * 1995-06-05 1997-02-25 Nippon Telegr & Teleph Corp <Ntt> 光波長変換装置
GB2320635A (en) * 1996-12-19 1998-06-24 Northern Telecom Ltd Optical timing detection using an interferometer
JP2000323786A (ja) * 1999-05-14 2000-11-24 Fujitsu Ltd 信号光の波形整形のための方法、装置及びシステム
WO2001005084A1 (en) * 1999-07-08 2001-01-18 Prucnal Paul R Terahertz optical asymmetric demultiplexing system and method
JP3314772B2 (ja) * 1999-09-01 2002-08-12 日本電気株式会社 光パルス発生装置及びそれを用いた光クロック抽出装置と光クロック分周装置と光クロック抽出分周装置
JP3882979B2 (ja) * 1999-10-15 2007-02-21 富士通株式会社 波形整形のための装置及びシステム
US6753996B2 (en) * 2000-09-21 2004-06-22 Nippon Telegraph & Telephone Corporation Light-controlled light modulator
US6636318B2 (en) * 2000-10-06 2003-10-21 Alphion Corp. Bit-rate and format insensitive all-optical circuit for reshaping, regeneration and retiming of optical pulse streams
JP2002229081A (ja) * 2001-02-02 2002-08-14 Nec Corp 全光型光信号再生方法および装置

Also Published As

Publication number Publication date
DE60215096T2 (de) 2007-02-15
EP1298827B1 (de) 2006-10-04
EP1298827A2 (de) 2003-04-02
JP2003110533A (ja) 2003-04-11
EP1298827A3 (de) 2004-09-22
US20030058500A1 (en) 2003-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee