ATE470880T1 - Verbesserung eines optischen schalters mit strahlsteuerung - Google Patents

Verbesserung eines optischen schalters mit strahlsteuerung

Info

Publication number
ATE470880T1
ATE470880T1 AT04742987T AT04742987T ATE470880T1 AT E470880 T1 ATE470880 T1 AT E470880T1 AT 04742987 T AT04742987 T AT 04742987T AT 04742987 T AT04742987 T AT 04742987T AT E470880 T1 ATE470880 T1 AT E470880T1
Authority
AT
Austria
Prior art keywords
array
beam steering
arrays
arrangements
steering arrangements
Prior art date
Application number
AT04742987T
Other languages
English (en)
Inventor
Andrew Dames
Original Assignee
Polatis 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 Polatis Ltd filed Critical Polatis Ltd
Application granted granted Critical
Publication of ATE470880T1 publication Critical patent/ATE470880T1/de

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
    • G02B6/354—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
    • 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
    • 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
    • G02F1/29—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 for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • 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
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
AT04742987T 2003-06-19 2004-06-18 Verbesserung eines optischen schalters mit strahlsteuerung ATE470880T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0314217A GB2403022C (en) 2003-06-19 2003-06-19 Flexible increase to optical switch capacity
PCT/GB2004/002633 WO2004113980A1 (en) 2003-06-19 2004-06-18 An improved beam steering optical switch

Publications (1)

Publication Number Publication Date
ATE470880T1 true ATE470880T1 (de) 2010-06-15

Family

ID=27636855

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04742987T ATE470880T1 (de) 2003-06-19 2004-06-18 Verbesserung eines optischen schalters mit strahlsteuerung

Country Status (9)

Country Link
US (1) US7389016B2 (de)
EP (2) EP1636620B1 (de)
JP (1) JP4613162B2 (de)
CN (1) CN100403080C (de)
AT (1) ATE470880T1 (de)
DE (1) DE602004027627D1 (de)
ES (2) ES2346758T3 (de)
GB (1) GB2403022C (de)
WO (1) WO2004113980A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2041902B1 (de) 2006-06-01 2018-08-08 Polatis Ltd Schutzschaltmechanismus für ein netzwerk und verfahren für netzwerkschutz
GB2531552B (en) 2014-10-21 2017-12-27 Polatis Ltd Crosstalk reduction technique for multi-channel driver circuits
CN107797181B (zh) * 2016-08-31 2020-04-28 华为技术有限公司 光开关矩阵及其控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185589B (en) * 1986-01-16 1989-11-01 Stc Plc Optical switching arrangement
US6005998A (en) * 1998-02-20 1999-12-21 Lucent Technologies Inc. Strictly non-blocking scalable matrix optical switch
WO1999066354A2 (en) * 1998-06-05 1999-12-23 Astarte Fiber Networks, Inc. Planar array optical switch and method
CN1114115C (zh) * 1999-12-24 2003-07-09 上海交通大学 宽带单模光纤4×4矩阵光开关
EP1146386A1 (de) * 2000-04-14 2001-10-17 International Business Machines Corporation Nichtblockierender Freiraumschalter
US6430328B1 (en) * 2000-10-13 2002-08-06 William H. Culver Optical switch
JP2002214546A (ja) * 2000-11-15 2002-07-31 Oki Electric Ind Co Ltd 光スイッチ
CA2326362A1 (en) * 2000-11-20 2002-05-20 Thomas Ducellier Optical switch
US6882770B2 (en) * 2001-06-29 2005-04-19 Lucent Technologies Inc. Imaging technique for use with optical MEMS devices
US6757458B2 (en) * 2001-06-29 2004-06-29 Lucent Technologies Inc. Optical MEMS switch with converging beams
US6898341B2 (en) * 2001-10-24 2005-05-24 Intel Corporation Optical system for calibration and control of an optical fiber switch

Also Published As

Publication number Publication date
JP4613162B2 (ja) 2011-01-12
CN100403080C (zh) 2008-07-16
JP2006527860A (ja) 2006-12-07
DE602004027627D1 (de) 2010-07-22
EP2221645A1 (de) 2010-08-25
CN1806189A (zh) 2006-07-19
WO2004113980A1 (en) 2004-12-29
US20070091484A1 (en) 2007-04-26
EP1636620B1 (de) 2010-06-09
ES2346758T3 (es) 2010-10-20
GB0314217D0 (en) 2003-07-23
ES2425542T3 (es) 2013-10-16
GB2403022C (en) 2008-10-30
US7389016B2 (en) 2008-06-17
GB2403022B (en) 2006-03-22
EP2221645B1 (de) 2013-06-05
EP1636620A1 (de) 2006-03-22
GB2403022A (en) 2004-12-22

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Legal Events

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