DE602005012787D1 - Wellenlängenselektiver optischer Schalter, Vorrichtung und Verfahren zur Steuerung des optischen Schalters - Google Patents

Wellenlängenselektiver optischer Schalter, Vorrichtung und Verfahren zur Steuerung des optischen Schalters

Info

Publication number
DE602005012787D1
DE602005012787D1 DE602005012787T DE602005012787T DE602005012787D1 DE 602005012787 D1 DE602005012787 D1 DE 602005012787D1 DE 602005012787 T DE602005012787 T DE 602005012787T DE 602005012787 T DE602005012787 T DE 602005012787T DE 602005012787 D1 DE602005012787 D1 DE 602005012787D1
Authority
DE
Germany
Prior art keywords
optical switch
wavelength
controlling
selective
selective 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.)
Active
Application number
DE602005012787T
Other languages
English (en)
Inventor
Hirofumi Aota
Tamotsu Akashi
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
Publication of DE602005012787D1 publication Critical patent/DE602005012787D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/29379—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
    • G02B6/29395—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 configurable, e.g. tunable or reconfigurable
    • 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
    • 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
    • G02B6/29311—Diffractive element operating in transmission
    • 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
    • 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
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs
    • G02B6/355—1x2 switch, i.e. one input and a selectable single output of two possible outputs
    • 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
    • G02B6/3554—3D constellations, i.e. with switching elements and switched beams located in a volume
    • G02B6/3556—NxM switch, i.e. regular arrays of switches elements of matrix type constellation
    • 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
DE602005012787T 2004-12-27 2005-04-01 Wellenlängenselektiver optischer Schalter, Vorrichtung und Verfahren zur Steuerung des optischen Schalters Active DE602005012787D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004376932A JP4528112B2 (ja) 2004-12-27 2004-12-27 光スイッチ並びに光スイッチの制御装置及び制御方法

Publications (1)

Publication Number Publication Date
DE602005012787D1 true DE602005012787D1 (de) 2009-04-02

Family

ID=34934694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012787T Active DE602005012787D1 (de) 2004-12-27 2005-04-01 Wellenlängenselektiver optischer Schalter, Vorrichtung und Verfahren zur Steuerung des optischen Schalters

Country Status (5)

Country Link
US (1) US7447399B2 (de)
EP (1) EP1674906B1 (de)
JP (1) JP4528112B2 (de)
CN (2) CN1797062B (de)
DE (1) DE602005012787D1 (de)

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FR2864258B1 (fr) * 2003-12-23 2006-02-17 Commissariat Energie Atomique Commutateur optique simplifie
US7352927B2 (en) * 2005-04-11 2008-04-01 Capella Photonics Optical add-drop multiplexer architecture with reduced effect of mirror edge diffraction
US7539371B2 (en) 2005-04-11 2009-05-26 Capella Photonics, Inc. Optical apparatus with reduced effect of mirror edge diffraction
US7346234B2 (en) * 2005-04-11 2008-03-18 Capella Photonics Reduction of MEMS mirror edge diffraction in a wavelength selective switch using servo-based multi-axes rotation
US7362930B2 (en) * 2005-04-11 2008-04-22 Capella Photonics Reduction of MEMS mirror edge diffraction in a wavelength selective switch using servo-based rotation about multiple non-orthogonal axes
US7756368B2 (en) * 2005-04-11 2010-07-13 Capella Photonics, Inc. Flex spectrum WSS
US7567756B2 (en) * 2005-08-03 2009-07-28 Capella Photonics Method of automatic adjustment of dither amplitude of MEMS mirror arrays
US7822303B2 (en) * 2005-09-08 2010-10-26 Oclaro (New Jersey), Inc. Optical wavelength selective router
FR2905771B1 (fr) * 2006-09-12 2008-11-28 Alcatel Sa Module de commutation de longueurs d'ondes optiques
JP4651635B2 (ja) * 2007-03-29 2011-03-16 富士通株式会社 波長選択スイッチ
JP2009047917A (ja) 2007-08-20 2009-03-05 Fujitsu Ltd 光波長選択スイッチおよび制御方法
WO2009122516A1 (ja) * 2008-03-31 2009-10-08 富士通株式会社 ミラー装置，光スイッチ，光ノード装置およびミラーデバイスの制御方法
JP5040842B2 (ja) 2008-07-24 2012-10-03 富士通株式会社 波長選択スイッチ
JP5151794B2 (ja) 2008-08-08 2013-02-27 富士通株式会社 光モジュール、光モジュールの光制御方法、光スイッチおよび光スイッチ方法
JP2010139854A (ja) * 2008-12-12 2010-06-24 Fujitsu Ltd 波長多重伝送装置及び波長多重伝送方法
JP2011185971A (ja) * 2010-03-04 2011-09-22 Olympus Corp 波長選択スイッチ
JP5563855B2 (ja) * 2010-03-19 2014-07-30 ジェイディーエス ユニフェイズ コーポレーション 波長選択スイッチ
JP5537260B2 (ja) * 2010-05-25 2014-07-02 ジェイディーエス ユニフェイズ コーポレーション 波長選択スイッチ
US8315490B1 (en) * 2010-06-22 2012-11-20 Capella Photonics, Inc. Port array topology for high port count wavelength selective switch
US9097580B2 (en) * 2010-07-26 2015-08-04 Ii-Vi Incorporated Multiport tunable optical filters
CN101995657A (zh) * 2010-09-15 2011-03-30 华为技术有限公司 一种光开关的方法及一种光开关
JP5341867B2 (ja) * 2010-11-24 2013-11-13 日本電信電話株式会社 波長選択スイッチとその制御方法
CN102135647A (zh) * 2011-02-21 2011-07-27 华为技术有限公司 光开关系统和信号光的反馈控制方法
EP2520957B1 (de) * 2011-05-06 2017-02-01 Finisar Corporation Optischer Kanalmonitor
US8643925B2 (en) * 2011-05-12 2014-02-04 Verizon Patent And Licensing Inc. Variable dispersion compensator
CA2878385C (en) * 2012-08-30 2017-03-14 Nippon Telegraph And Telephone Corporation Optical switch
US20160154183A1 (en) * 2013-06-27 2016-06-02 Oplink Communications, Inc. Mems optical switch
CN105474059A (zh) * 2013-06-27 2016-04-06 光联通讯有限公司 Mems光纤开关
CN103558667B (zh) * 2013-11-19 2016-04-13 武汉光迅科技股份有限公司 一种基于自由空间传输的多播交换光开关
EP3207647B1 (de) 2014-10-13 2023-07-26 Telefonaktiebolaget LM Ericsson (publ) Optischer wellenlängenselektiver schalter und optischer netzwerkknoten, optisches netzwerk und verfahren darin
CN108345068B (zh) * 2017-01-25 2020-01-17 华为技术有限公司 光开关和光交换系统
CN108319033A (zh) * 2018-01-23 2018-07-24 武汉维莱特光电技术有限公司 一种阵列式光纤准直器
US11693187B2 (en) * 2020-02-14 2023-07-04 Google Llc Multi-axis MEMS mirror parking
CN115702392A (zh) * 2020-06-23 2023-02-14 Asml控股股份有限公司 光刻设备、量测系统、照射开关及其方法
US11906823B2 (en) * 2021-04-20 2024-02-20 Ii-Vi Delaware, Inc. Reconfigurable port arrays for wavelength selectable switch
CN116184653B (zh) * 2023-04-24 2023-06-30 深圳市致尚科技股份有限公司 基于微透镜阵列mems光开关的切换方法、设备及介质

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US6430328B1 (en) * 2000-10-13 2002-08-06 William H. Culver Optical switch
US6707959B2 (en) * 2001-07-12 2004-03-16 Jds Uniphase Inc. Wavelength switch
CN1268955C (zh) * 2001-09-18 2006-08-09 日立金属株式会社 光开关及其制造方法和具有光开关的光路切换装置
US7236660B2 (en) * 2002-05-20 2007-06-26 Jds Uniphase Corporation Reconfigurable optical add-drop module, system and method
CN1215348C (zh) * 2002-11-08 2005-08-17 中国科学院上海微系统与信息技术研究所 转动竖直镜面微机械光开关及其制造方法

Also Published As

Publication number Publication date
CN101101358A (zh) 2008-01-09
JP4528112B2 (ja) 2010-08-18
JP2006184472A (ja) 2006-07-13
EP1674906A1 (de) 2006-06-28
US20060140536A1 (en) 2006-06-29
CN1797062A (zh) 2006-07-05
EP1674906B1 (de) 2009-02-18
US7447399B2 (en) 2008-11-04
CN101101358B (zh) 2010-06-09
CN1797062B (zh) 2010-09-15

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