GB0306638D0 - Optical routing device - Google Patents

Optical routing device

Info

Publication number
GB0306638D0
GB0306638D0 GBGB0306638.8A GB0306638A GB0306638D0 GB 0306638 D0 GB0306638 D0 GB 0306638D0 GB 0306638 A GB0306638 A GB 0306638A GB 0306638 D0 GB0306638 D0 GB 0306638D0
Authority
GB
United Kingdom
Prior art keywords
optical
routing device
outputs
optical routing
array
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.)
Ceased
Application number
GBGB0306638.8A
Other languages
English (en)
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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 Qinetiq Ltd filed Critical Qinetiq Ltd
Priority to GBGB0306638.8A priority Critical patent/GB0306638D0/en
Publication of GB0306638D0 publication Critical patent/GB0306638D0/en
Priority to EP04722315A priority patent/EP1606658B1/en
Priority to AT04722315T priority patent/ATE550686T1/de
Priority to JP2006505992A priority patent/JP4478145B2/ja
Priority to PCT/GB2004/001213 priority patent/WO2004083916A1/en
Priority to CNB2004800078212A priority patent/CN100397120C/zh
Priority to CA002518070A priority patent/CA2518070A1/en
Priority to CNA2008100952038A priority patent/CN101334503A/zh
Priority to US12/923,656 priority patent/US8165433B2/en
Ceased 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
    • G02B6/3596—With planar waveguide arrangement, i.e. in a substrate, regardless if actuating mechanism is outside the substrate
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • 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
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/3514—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 moving along a line so as to translate into and out of the beam path, i.e. across the beam path
    • 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
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/353—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being a shutter, baffle, beam dump or opaque element
    • 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
    • G02B6/3546—NxM switch, i.e. a regular array 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
    • G02B6/3566—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details involving bending a beam, e.g. with cantilever
    • 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
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3572—Magnetic force
    • 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
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3576—Temperature or heat actuation
    • 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
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3578—Piezoelectric force
    • 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
    • G02B6/3584—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details constructional details of an associated actuator having a MEMS construction, i.e. constructed using semiconductor technology such as etching
    • 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
    • G02B6/3598—Switching means directly located between an optoelectronic element and waveguides, including direct displacement of either the element or the waveguide, e.g. optical pulse generation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Integrated Circuits (AREA)
  • Micromachines (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
GBGB0306638.8A 2003-03-22 2003-03-22 Optical routing device Ceased GB0306638D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GBGB0306638.8A GB0306638D0 (en) 2003-03-22 2003-03-22 Optical routing device
EP04722315A EP1606658B1 (en) 2003-03-22 2004-03-22 Optical routing device comprising hollow waveguides and mems reflective elements
AT04722315T ATE550686T1 (de) 2003-03-22 2004-03-22 Optische routing-einrichtung mit hohlen wellenleitern und mems-reflexionselementen
JP2006505992A JP4478145B2 (ja) 2003-03-22 2004-03-22 中空導波路およびｍｅｍｓ反射素子を備える光経路設定装置
PCT/GB2004/001213 WO2004083916A1 (en) 2003-03-22 2004-03-22 Optical routing device comprising hollow waveguides and mems reflective elements
CNB2004800078212A CN100397120C (zh) 2003-03-22 2004-03-22 包括中空波导和mems反射元件的光路由装置
CA002518070A CA2518070A1 (en) 2003-03-22 2004-03-22 Optical routing device comprising hollow waveguides and mems reflective elements
CNA2008100952038A CN101334503A (zh) 2003-03-22 2004-03-22 包括中空波导和mems反射元件的光路由装置
US12/923,656 US8165433B2 (en) 2003-03-22 2010-09-30 Optical routing device comprising hollow waveguides and MEMS reflective elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0306638.8A GB0306638D0 (en) 2003-03-22 2003-03-22 Optical routing device

Publications (1)

Publication Number Publication Date
GB0306638D0 true GB0306638D0 (en) 2003-04-30

Family

ID=9955330

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0306638.8A Ceased GB0306638D0 (en) 2003-03-22 2003-03-22 Optical routing device

Country Status (8)

Country Link
US (1) US8165433B2 (https=)
EP (1) EP1606658B1 (https=)
JP (1) JP4478145B2 (https=)
CN (2) CN101334503A (https=)
AT (1) ATE550686T1 (https=)
CA (1) CA2518070A1 (https=)
GB (1) GB0306638D0 (https=)
WO (1) WO2004083916A1 (https=)

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JP2010210782A (ja) * 2009-03-09 2010-09-24 Ricoh Co Ltd マイクロミラー装置
JP5183575B2 (ja) * 2009-06-10 2013-04-17 日本電信電話株式会社 中空光導波路における磁場を用いた光路長調整方法及び装置
EP2517058B1 (en) * 2009-12-21 2020-07-15 Hewlett-Packard Enterprise Development LP Circuit switched optical interconnection fabric
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US20110299813A1 (en) * 2010-06-04 2011-12-08 Southwell William H High speed optical interconnects
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US20200116842A1 (en) * 2018-10-12 2020-04-16 Silc Technologies, Inc. Optical switching in lidar systems
US12429569B2 (en) 2019-05-17 2025-09-30 Silc Technologies, Inc. Identification of materials illuminated by LIDAR systems
US11650317B2 (en) 2019-06-28 2023-05-16 Silc Technologies, Inc. Use of frequency offsets in generation of LIDAR data
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Also Published As

Publication number Publication date
WO2004083916A1 (en) 2004-09-30
EP1606658B1 (en) 2012-03-21
JP4478145B2 (ja) 2010-06-09
ATE550686T1 (de) 2012-04-15
EP1606658A1 (en) 2005-12-21
CN100397120C (zh) 2008-06-25
JP2006520925A (ja) 2006-09-14
CA2518070A1 (en) 2004-09-30
CN1764854A (zh) 2006-04-26
US20110164845A1 (en) 2011-07-07
US8165433B2 (en) 2012-04-24
CN101334503A (zh) 2008-12-31

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