DE60232957D1 - Umkonfigurierbare optische add/drop-multiplexer - Google Patents

Umkonfigurierbare optische add/drop-multiplexer

Info

Publication number
DE60232957D1
DE60232957D1 DE60232957T DE60232957T DE60232957D1 DE 60232957 D1 DE60232957 D1 DE 60232957D1 DE 60232957 T DE60232957 T DE 60232957T DE 60232957 T DE60232957 T DE 60232957T DE 60232957 D1 DE60232957 D1 DE 60232957D1
Authority
DE
Germany
Prior art keywords
umkonfigurierbare
optische
multiplexer
drop
add
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
DE60232957T
Other languages
English (en)
Inventor
Jeffrey Wilde
Masud Mansuripur
Mark H Garrett
Pavel G Polynkin
Karl Arnold Belser
Tai Chen
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.)
Capella Photonics Inc
Original Assignee
Capella Photonics Inc
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
Priority claimed from US09/938,426 external-priority patent/US6625346B2/en
Priority claimed from US10/060,493 external-priority patent/US6549699B2/en
Priority claimed from US10/076,145 external-priority patent/US6760511B2/en
Application filed by Capella Photonics Inc filed Critical Capella Photonics Inc
Application granted granted Critical
Publication of DE60232957D1 publication Critical patent/DE60232957D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3586—Control or adjustment details, e.g. calibrating
    • G02B6/3588—Control or adjustment details, e.g. calibrating of the processed beams, i.e. controlling during switching of orientation, alignment, or beam propagation properties such as intensity, size or shape
    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
    • G02B6/272—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations comprising polarisation means for beam splitting and combining
    • 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
    • G02B6/29379—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
    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2793—Controlling polarisation dependent loss, e.g. polarisation insensitivity, reducing the change in polarisation degree of the output light even if the input polarisation state fluctuates
    • 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
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • 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
    • G02B6/3518—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element being an intrinsic part of a MEMS device, i.e. fabricated together with the MEMS device
    • 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
    • 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
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3582—Housing means or package or arranging details of the switching elements, e.g. for thermal isolation
    • 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
    • G02B6/3586—Control or adjustment details, e.g. calibrating
    • 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
    • G02B6/3592—Means for removing polarization dependence of the switching means, i.e. polarization insensitive switching
DE60232957T 2001-03-19 2002-03-14 Umkonfigurierbare optische add/drop-multiplexer Expired - Lifetime DE60232957D1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US27721701P 2001-03-19 2001-03-19
US09/938,426 US6625346B2 (en) 2001-03-19 2001-08-23 Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
US10/005,714 US6687431B2 (en) 2001-03-19 2001-11-07 Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
US10/060,493 US6549699B2 (en) 2001-03-19 2002-01-29 Reconfigurable all-optical multiplexers with simultaneous add-drop capability
US10/076,145 US6760511B2 (en) 2001-03-19 2002-02-14 Reconfigurable optical add-drop multiplexers employing polarization diversity
PCT/US2002/008046 WO2002075410A1 (en) 2001-03-19 2002-03-14 Reconfigurable optical add-drop multiplexers

Publications (1)

Publication Number Publication Date
DE60232957D1 true DE60232957D1 (en) 2009-08-27

Family

ID=27533129

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60232957T Expired - Lifetime DE60232957D1 (en) 2001-03-19 2002-03-14 Umkonfigurierbare optische add/drop-multiplexer

Country Status (7)

Country Link
EP (1) EP1377858B1 (de)
JP (2) JP3937403B2 (de)
CN (1) CN1239933C (de)
AU (1) AU2002255773B2 (de)
CA (1) CA2441934C (de)
DE (1) DE60232957D1 (de)
WO (1) WO2002075410A1 (de)

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JP4813061B2 (ja) * 2005-01-19 2011-11-09 オリンパス株式会社 光スイッチ
US7257285B2 (en) * 2005-03-04 2007-08-14 Lucent Technologies Inc. Wavelength-selective switch and integrated wavelength demultiplexer using stacked planar lightwave circuits
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JP2006303877A (ja) * 2005-04-20 2006-11-02 Nikon Corp 波長ルーティング装置
JP4875087B2 (ja) * 2005-09-08 2012-02-15 オクラロ（ニュージャージー）インコーポレイテッド 光波長選択ルータ
US9103991B2 (en) 2005-09-08 2015-08-11 Finisar Corporation Multi-pole optical signal switch
JP4489678B2 (ja) * 2005-09-30 2010-06-23 富士通株式会社 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
JP4908838B2 (ja) * 2005-12-13 2012-04-04 富士通株式会社 多波長分光装置
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US8190025B2 (en) * 2008-02-28 2012-05-29 Olympus Corporation Wavelength selective switch having distinct planes of operation
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JP5299209B2 (ja) 2009-10-14 2013-09-25 富士通株式会社 波長選択スイッチおよび光伝送装置
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CN102645707B (zh) * 2012-04-20 2015-04-29 武汉邮电科学研究院 可调谐光功率分配器及其实现方法
CN102692681A (zh) * 2012-06-07 2012-09-26 符建 具有温度偏振补偿的反射型阵列波导光栅
JP5839586B2 (ja) * 2012-08-30 2016-01-06 日本電信電話株式会社 光信号処理装置
CN104166291B (zh) * 2013-05-16 2017-07-21 华为技术有限公司 一种光信号分插复用器及光信号处理方法
CN104345390A (zh) * 2013-07-25 2015-02-11 福州高意通讯有限公司 一种可调光功率分配器及分配器阵列
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Also Published As

Publication number Publication date
JP2004532544A (ja) 2004-10-21
JP2007148429A (ja) 2007-06-14
EP1377858A1 (de) 2004-01-07
WO2002075410A1 (en) 2002-09-26
CA2441934C (en) 2009-05-26
EP1377858B1 (de) 2009-07-15
CN1239933C (zh) 2006-02-01
AU2002255773B2 (en) 2006-06-29
CA2441934A1 (en) 2002-09-26
JP3937403B2 (ja) 2007-06-27
EP1377858A4 (de) 2006-03-22
CN1509419A (zh) 2004-06-30

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