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DE60213341D1 - Verfahren, Vorrichtung und System zur Wellenformgestaltung von Signallicht - Google Patents

Verfahren, Vorrichtung und System zur Wellenformgestaltung von Signallicht

Info

Publication number
DE60213341D1
DE60213341D1 DE60213341T DE60213341T DE60213341D1 DE 60213341 D1 DE60213341 D1 DE 60213341D1 DE 60213341 T DE60213341 T DE 60213341T DE 60213341 T DE60213341 T DE 60213341T DE 60213341 D1 DE60213341 D1 DE 60213341D1
Authority
DE
Germany
Prior art keywords
signal light
waveform shaping
waveform
shaping
light
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
DE60213341T
Other languages
English (en)
Other versions
DE60213341T2 (de
Inventor
Shigeki Watanabe
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 DE60213341D1 publication Critical patent/DE60213341D1/de
Publication of DE60213341T2 publication Critical patent/DE60213341T2/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
    • H04B10/29—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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
    • G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
    • G02F1/3519—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer of Sagnac type, i.e. nonlinear optical loop mirror [NOLM]
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/004—Transferring the modulation of modulated light, i.e. transferring the information from one optical carrier of a first wavelength to a second optical carrier of a second wavelength, e.g. all-optical wavelength converter
    • G02F2/006—All-optical wavelength conversion
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/26—Pulse shaping; Apparatus or methods therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
DE60213341T 2001-09-28 2002-03-19 Verfahren, Vorrichtung und System zur Wellenformgestaltung von Signallicht Expired - Lifetime DE60213341T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001301952 2001-09-28
JP2001301952A JP4472222B2 (ja) 2001-09-28 2001-09-28 信号光を波形整形するための方法、装置及びシステム

Publications (2)

Publication Number Publication Date
DE60213341D1 true DE60213341D1 (de) 2006-09-07
DE60213341T2 DE60213341T2 (de) 2007-08-16

Family

ID=19122284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213341T Expired - Lifetime DE60213341T2 (de) 2001-09-28 2002-03-19 Verfahren, Vorrichtung und System zur Wellenformgestaltung von Signallicht

Country Status (4)

Country Link
US (1) US6853774B2 (de)
EP (1) EP1298485B1 (de)
JP (1) JP4472222B2 (de)
DE (1) DE60213341T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7039076B2 (en) * 2001-08-10 2006-05-02 Jds Uniphase Corporation Fiber amplifier system for producing visible light
JP4094854B2 (ja) * 2002-01-09 2008-06-04 富士通株式会社 信号光を波形整形するための方法及び装置
US7224863B1 (en) * 2002-09-12 2007-05-29 University Of Central Florida Research Foundation, Inc. All optical regeneration
JP2004258411A (ja) * 2003-02-26 2004-09-16 Oki Electric Ind Co Ltd 波長変換装置
JP4459547B2 (ja) * 2003-04-15 2010-04-28 独立行政法人科学技術振興機構 光パルス圧縮器および光関数発生器、光パルス圧縮方法および光関数発生方法
US7116687B2 (en) * 2003-09-12 2006-10-03 Jds Uniphase Corporation High repetition rate passively Q-switched laser for blue laser based on interactions in fiber
US7027468B2 (en) * 2003-09-22 2006-04-11 Corning Incorporated Phase-insensitive recovery of clock pulses of wavelength division multiplexed optical signals
JP2005173530A (ja) 2003-11-17 2005-06-30 Osaka Industrial Promotion Organization 光信号処理方法及び装置、非線形光ループミラーとその設計方法並びに光信号変換方法
CN1902540A (zh) * 2003-11-17 2007-01-24 财团法人大阪产业振兴机构 光信号处理方法和装置
EP1562314A1 (de) * 2004-02-05 2005-08-10 Alcatel Optischer Regenerator für hochbitratige RZ Signalen
JP4574187B2 (ja) 2004-02-20 2010-11-04 富士通株式会社 光同期装置
US7643759B2 (en) * 2005-01-12 2010-01-05 Sumitomo Electric Industries, Ltd. Signal-quality evaluation device, signal adjustment method, optical-signal evaluation system, and optical transmission system
US7130512B2 (en) * 2005-03-04 2006-10-31 Corning Incorporated Supercontinuum emitting device
JP4725843B2 (ja) 2005-08-25 2011-07-13 横河電機株式会社 光パケットネットワークシステム
JP4431099B2 (ja) * 2005-09-06 2010-03-10 富士通株式会社 波長変換方式、光集積素子及び波長変換方法
JP5027434B2 (ja) 2006-03-28 2012-09-19 富士通株式会社 光信号の波形を整形する装置
JP5343855B2 (ja) * 2007-10-11 2013-11-13 富士通株式会社 光パルス生成装置
US7853157B2 (en) * 2007-10-19 2010-12-14 Ciena Corporation Systems and methods for the polarization insensitive coherent detection and the polarization division multiplexed transmission of optical communication signals
US7853156B2 (en) * 2007-10-19 2010-12-14 Ciena Corporation Systems and methods for the coherent non-differential detection of optical communication signals
US20090290827A1 (en) * 2008-05-22 2009-11-26 The Chinese University Of Hong Kong Nonlinear optical loop mirrors
WO2010148280A2 (en) * 2009-06-18 2010-12-23 Cadet, Gardy Method and system for re-writing with a holographic storage medium
WO2010148281A2 (en) * 2009-06-18 2010-12-23 Cadet, Gardy Method and apparatus for bulk erasure in a holographic storage system
WO2010148279A2 (en) * 2009-06-18 2010-12-23 Cadet, Gardy Holographic storage system using angle-multiplexing
WO2010148285A2 (en) * 2009-06-18 2010-12-23 Peter Donegan Integrated control electronics (ice) for a holographic storage system
US8917960B2 (en) * 2009-06-18 2014-12-23 Access Optical Networks, Inc. Optical switch using a michelson interferometer
WO2010148284A2 (en) * 2009-06-18 2010-12-23 Paul Prucnal Optical sensor array
WO2010148283A2 (en) * 2009-06-18 2010-12-23 Paul Prucnal Directly modulated spatial light modulator
WO2011052075A1 (ja) * 2009-10-30 2011-05-05 富士通株式会社 光信号処理装置、受信機、および光ネットワークシステム
WO2018039206A1 (en) * 2016-08-22 2018-03-01 Commscope Technologies Llc O-band optical communication system with dispersion compensation
JP7188173B2 (ja) * 2019-02-21 2022-12-13 富士通株式会社 光通信装置、光伝送システム、波長変換器、及び光通信方法
CN113364519B (zh) * 2021-06-09 2023-02-24 聊城大学 一种光性能监测方法、装置、电子设备以及存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9006675D0 (en) * 1990-03-26 1990-05-23 British Telecomm Optical apparatus
US5500908A (en) * 1994-04-14 1996-03-19 U.S. Philips Corporation Optical switch and transmitter and receiver for a multiplex transmission system including such a switch
FR2738927B1 (fr) * 1995-09-14 1997-10-17 Alcatel Nv Doubleur tout optique
KR0160582B1 (ko) * 1995-12-07 1999-02-01 양승택 광섬유 레이저
FR2744247B1 (fr) * 1996-01-30 1998-02-27 Alcatel Nv Miroir optique non lineaire independant de la polarisation
JP3369833B2 (ja) * 1996-02-28 2003-01-20 日本電信電話株式会社 光パルス発生装置
US6222959B1 (en) * 1997-10-23 2001-04-24 Corning Incorporated Nonlinear optical loop mirror with adiabatic pulse compression
JP3989627B2 (ja) * 1998-06-23 2007-10-10 富士通株式会社 光ゲート装置、該装置の製造方法及び該装置を備えたシステム
US6393167B1 (en) * 1998-07-31 2002-05-21 Monica K. Davis Fast, environmentally-stable fiber switches using a Sagnac interferometer
US6229937B1 (en) * 1998-09-17 2001-05-08 Corning Incorporated Circularly polarized fiber in optical circuits
US6236779B1 (en) * 1999-05-24 2001-05-22 Spectra Physics Lasers, Inc. Photonic crystal fiber system for sub-picosecond pulses
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
JP4454763B2 (ja) * 2000-03-03 2010-04-21 富士通株式会社 信号光を波形整形するための方法、装置及びシステム
US6587606B1 (en) * 2000-10-20 2003-07-01 Corning Incorporated Waveguide fiber dispersion compensating regenerator

Also Published As

Publication number Publication date
US6853774B2 (en) 2005-02-08
DE60213341T2 (de) 2007-08-16
EP1298485B1 (de) 2006-07-26
JP4472222B2 (ja) 2010-06-02
EP1298485A3 (de) 2004-04-14
US20030063860A1 (en) 2003-04-03
JP2003107541A (ja) 2003-04-09
EP1298485A2 (de) 2003-04-02

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Legal Events

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8364 No opposition during term of opposition