WO2009031196A1 - 光信号処理装置 - Google Patents

光信号処理装置 Download PDF

Info

Publication number
WO2009031196A1
WO2009031196A1 PCT/JP2007/067151 JP2007067151W WO2009031196A1 WO 2009031196 A1 WO2009031196 A1 WO 2009031196A1 JP 2007067151 W JP2007067151 W JP 2007067151W WO 2009031196 A1 WO2009031196 A1 WO 2009031196A1
Authority
WO
WIPO (PCT)
Prior art keywords
wavelength
selection switch
optical signal
signal processor
modulated signal
Prior art date
Application number
PCT/JP2007/067151
Other languages
English (en)
French (fr)
Inventor
Hiroki Ooi
Akira Miura
Tsuyoshi Yamamoto
Naoki Hashimoto
Original Assignee
Fujitsu Limited
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 Limited filed Critical Fujitsu Limited
Priority to JP2009531037A priority Critical patent/JP5445132B2/ja
Priority to EP07806619.8A priority patent/EP2182399B1/en
Priority to PCT/JP2007/067151 priority patent/WO2009031196A1/ja
Publication of WO2009031196A1 publication Critical patent/WO2009031196A1/ja
Priority to US12/659,270 priority patent/US8331779B2/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29313—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in reflection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0208—Interleaved arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • G02B6/29382—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM including at least adding or dropping a signal, i.e. passing the majority of signals
    • G02B6/29383—Adding and dropping
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/356—Switching arrangements, i.e. number of input/output ports and interconnection types in an optical cross-connect device, e.g. routing and switching aspects of interconnecting different paths propagating different wavelengths to (re)configure the various input and output links

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

　波長多重伝送システム中のＯＡＤＭ１００は、位相変調信号および強度変調信号が多重化された多重光信号から所定の波長を選択して、所定の出力ポートに出力する波長選択スイッチ１２０を有しており、かかる波長選択スイッチ１２０は、多重光信号の波長ごとに異なる遅延を有する（例えば、波長選択スイッチ１２０はミラーアレイを備え、ミラーアレイ上に配置されたミラーの面から回折格子までの光路が隣接するミラーにおいて異なっている。）。
PCT/JP2007/067151 2007-09-03 2007-09-03 光信号処理装置 WO2009031196A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009531037A JP5445132B2 (ja) 2007-09-03 2007-09-03 光信号処理装置
EP07806619.8A EP2182399B1 (en) 2007-09-03 2007-09-03 Optical signal processor
PCT/JP2007/067151 WO2009031196A1 (ja) 2007-09-03 2007-09-03 光信号処理装置
US12/659,270 US8331779B2 (en) 2007-09-03 2010-03-02 Optical signal processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/067151 WO2009031196A1 (ja) 2007-09-03 2007-09-03 光信号処理装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/659,270 Continuation US8331779B2 (en) 2007-09-03 2010-03-02 Optical signal processing apparatus

Publications (1)

Publication Number Publication Date
WO2009031196A1 true WO2009031196A1 (ja) 2009-03-12

Family

ID=40428519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/067151 WO2009031196A1 (ja) 2007-09-03 2007-09-03 光信号処理装置

Country Status (4)

Country Link
US (1) US8331779B2 (ja)
EP (1) EP2182399B1 (ja)
JP (1) JP5445132B2 (ja)
WO (1) WO2009031196A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011013246A (ja) * 2009-06-30 2011-01-20 Opnext Japan Inc 干渉計、復調器及び光通信モジュール
JP2012018225A (ja) * 2010-07-06 2012-01-26 Opnext Japan Inc 復調器及び光送受信機
JP2013085010A (ja) * 2011-10-05 2013-05-09 Nagoya Univ 光パスクロスコネクト装置
JP2014027562A (ja) * 2012-07-27 2014-02-06 Nagoya Univ 光クロスコネクト装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10142030B1 (en) * 2017-12-07 2018-11-27 Booz Allen Hamilton Inc. M-ARY frequency presence modulation communication system and method
CN113156585A (zh) * 2020-01-23 2021-07-23 华为技术有限公司 一种波长选择开关wss
US10903930B1 (en) * 2020-01-31 2021-01-26 Fujitsu Limited In-service defragmentation in optical networks using wavelength conversion
US11664905B2 (en) 2020-03-17 2023-05-30 Raytheon Company Optically-steered RF imaging receiver using photonic spatial beam processing
US11212010B2 (en) * 2020-03-17 2021-12-28 Raytheon Company Optically-steered RF imaging receiver using photonic spatial beam processing
WO2022226199A1 (en) * 2021-04-23 2022-10-27 SA Photonics, Inc. Wavefront sensor with inner detector and outer detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007101670A (ja) * 2005-09-30 2007-04-19 Fujitsu Ltd 波長選択光スイッチおよび分光機能を備えた光デバイス

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6501877B1 (en) * 1999-11-16 2002-12-31 Network Photonics, Inc. Wavelength router
WO2003098856A2 (en) * 2002-05-20 2003-11-27 Metconnex Canada Inc. Reconfigurable optical add-drop module, system and method
JP3852409B2 (ja) * 2003-02-04 2006-11-29 富士通株式会社 光機能デバイス
JP2005070546A (ja) * 2003-08-26 2005-03-17 Fujitsu Ltd 偏光制御型波長選択スイッチ
JP2006133298A (ja) * 2004-11-02 2006-05-25 Nikon Corp 波長選択スイッチ
JP4500720B2 (ja) * 2005-03-29 2010-07-14 富士通株式会社 光スイッチ
US7263253B2 (en) * 2005-04-11 2007-08-28 Capella Photonics, Inc. Optimized reconfigurable optical add-drop multiplexer architecture with MEMS-based attenuation or power management
JP2006343628A (ja) * 2005-06-10 2006-12-21 Nikon Corp 波長選択スイッチ
EP1819072B1 (en) * 2006-02-14 2012-11-28 Alcatel Lucent Optical network element with dispersion compensation
US7440650B2 (en) * 2006-08-03 2008-10-21 Jds Uniphase Corporation Planar lightwave circuit based wavelength selective switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007101670A (ja) * 2005-09-30 2007-04-19 Fujitsu Ltd 波長選択光スイッチおよび分光機能を備えた光デバイス

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BINH L. H. ET AL.: "Phase-modulated hybrid 40Gbit/s and 10Gbit/s DPSK DWDM long-haul optical transmission", PROC. OFC2007, 25 March 2007 (2007-03-25) - 27 March 2007 (2007-03-27), pages 1 - 11, XP031146444 *
FURST C. ET AL.: "Analysis of Crosstalk in Mixed 43 Gbit/s RZ-DQPSK and 10.7 Gbit/s DWDM Systems at 50Ghz Channels Spacing", PROC. OFC2007, 25 March 2007 (2007-03-25), pages 1 - 3, XP008130225 *
LEFRANCOIS M. ET AL.: "Cross comparison of the Nonlinear impairments caused by 10Gbit/s neighboring channels on a 40Gbit/s channel mdulated with various formats, and over various fiber types", PROC. OFC2007, 25 March 2007 (2007-03-25) - 27 March 2005 (2005-03-27), pages 1 - 3, XP008130224 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011013246A (ja) * 2009-06-30 2011-01-20 Opnext Japan Inc 干渉計、復調器及び光通信モジュール
US8699122B2 (en) 2009-06-30 2014-04-15 Oclaro Japan, Inc. Interferometer, demodulator, and optical fiber communication module
JP2012018225A (ja) * 2010-07-06 2012-01-26 Opnext Japan Inc 復調器及び光送受信機
US8855502B2 (en) 2010-07-06 2014-10-07 Oclaro Japan, Inc. Demodulator and optical transceiver
JP2013085010A (ja) * 2011-10-05 2013-05-09 Nagoya Univ 光パスクロスコネクト装置
JP2014027562A (ja) * 2012-07-27 2014-02-06 Nagoya Univ 光クロスコネクト装置

Also Published As

Publication number Publication date
US20100221002A1 (en) 2010-09-02
US8331779B2 (en) 2012-12-11
EP2182399A4 (en) 2013-03-27
JP5445132B2 (ja) 2014-03-19
EP2182399B1 (en) 2017-08-16
JPWO2009031196A1 (ja) 2010-12-09
EP2182399A1 (en) 2010-05-05

Similar Documents

Publication Publication Date Title
WO2009031196A1 (ja) 光信号処理装置
WO2004057376A3 (en) Optical multiplexing device
CA2441934A1 (en) Reconfiguration optical add-drop multiplexers
WO2011110126A3 (zh) 自注入光收发模块和波分复用无源光网络系统
WO2006110297A3 (en) Optimized reconfigurable optical add-drop multiplexer architecture with mems-based attenuation or power management
WO2001027666A3 (en) Optical multiplexer/demultiplexer using resonant grating filters
WO2002030026A1 (fr) Systeme de communication optique a multiplexage en longueur d'onde
WO2001042844A3 (en) Wavelength selective cross-connect switch using a mems shutter array
WO2006044165A3 (en) Optical add/drop multiplexer with reconfigurable add wavelength selective switch
WO2004010175A3 (en) East-west separable, reconfigurable optical add/drop multiplexer
US6810177B2 (en) Array waveguide grating, optical transmitter and optical communication system with monitoring function
GB2442888A (en) Multi-wavelength optical source
EP1225461A3 (en) Bidirectional multiplexer and demultiplexer based on a single echelle waveguide grating
WO2006071565A3 (en) Optical supervisory channel for high span loss optical communication systems
WO2007120708A3 (en) Optical multiplexer and transmitter
JP5699769B2 (ja) 光チャンネルモニタおよび光伝送装置
EP1148358A3 (en) An arrayed waveguide grating type optical multiplexer/demultiplexer
WO2007027983A3 (en) Optical demultiplexer and receiver assembly
EP1437611B8 (en) Array waveguide diffraction grating type optical multiplexer/branching filter
EP1300705A3 (en) Optical multiplexer/demultiplexer and adjustment method
WO2003047145A3 (en) Methods and devices to minimize the optical loss when multiplexing a plurality of tunable laser sources
WO2003050980A3 (en) Wavelength division multiplexing optical performance monitors
WO2002071671A3 (en) Wavelength division multiplexing add-drop multiplexer using an optical tapped delay line
EP1104957A4 (en) DISPERSION COMPENSATION DEVICE AND DISPERSION COMPENSATION SYSTEM
JP2002330105A5 (ja)

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07806619

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009531037

Country of ref document: JP

REEP Request for entry into the european phase

Ref document number: 2007806619

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2007806619

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE