DE602004027627D1 - Verbesserung eines optischen schalters mit strahlsteuerung - Google Patents
Verbesserung eines optischen schalters mit strahlsteuerungInfo
- Publication number
- DE602004027627D1 DE602004027627D1 DE602004027627T DE602004027627T DE602004027627D1 DE 602004027627 D1 DE602004027627 D1 DE 602004027627D1 DE 602004027627 T DE602004027627 T DE 602004027627T DE 602004027627 T DE602004027627 T DE 602004027627T DE 602004027627 D1 DE602004027627 D1 DE 602004027627D1
- Authority
- DE
- Germany
- Prior art keywords
- array
- beam steering
- arrays
- arrangements
- steering arrangements
- 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
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
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 |
---|---|
DE602004027627D1 true DE602004027627D1 (de) | 2010-07-22 |
Family
ID=27636855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004027627T Active DE602004027627D1 (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)
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)
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 |
-
2003
- 2003-06-19 GB GB0314217A patent/GB2403022C/en not_active Expired - Lifetime
-
2004
- 2004-06-18 DE DE602004027627T patent/DE602004027627D1/de active Active
- 2004-06-18 EP EP04742987A patent/EP1636620B1/de active Active
- 2004-06-18 CN CNB2004800167790A patent/CN100403080C/zh active Active
- 2004-06-18 ES ES04742987T patent/ES2346758T3/es active Active
- 2004-06-18 EP EP10161623.3A patent/EP2221645B1/de active Active
- 2004-06-18 ES ES10161623T patent/ES2425542T3/es active Active
- 2004-06-18 JP JP2006516447A patent/JP4613162B2/ja active Active
- 2004-06-18 WO PCT/GB2004/002633 patent/WO2004113980A1/en active Application Filing
- 2004-06-18 US US10/561,403 patent/US7389016B2/en active Active
- 2004-06-18 AT AT04742987T patent/ATE470880T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP4613162B2 (ja) | 2011-01-12 |
CN100403080C (zh) | 2008-07-16 |
JP2006527860A (ja) | 2006-12-07 |
ATE470880T1 (de) | 2010-06-15 |
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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