CN102282509B - 光束控制装置、方法及光分插复用器 - Google Patents

光束控制装置、方法及光分插复用器 Download PDF

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Publication number
CN102282509B
CN102282509B CN2009801545807A CN200980154580A CN102282509B CN 102282509 B CN102282509 B CN 102282509B CN 2009801545807 A CN2009801545807 A CN 2009801545807A CN 200980154580 A CN200980154580 A CN 200980154580A CN 102282509 B CN102282509 B CN 102282509B
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China
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liquid crystal
polarization
crystal device
light
director
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Chinese (zh)
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CN102282509A (zh
Inventor
尼尔·柯林斯
威廉·克劳斯兰德
莫拉·M·莱德蒙德
约翰·R·摩尔
大卫·纽吉特
布莱恩·罗伯逊
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Cambridge Enterprise Ltd
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Cambridge Enterprise Ltd
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    • 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
    • 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
    • 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
    • G02F1/292—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 by controlled diffraction or phased-array beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/13—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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/13355—Polarising beam splitters [PBS]
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/13—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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/13—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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/06—Polarisation independent
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/58—Multi-wavelength, e.g. operation of the device at a plurality of wavelengths
    • G02F2203/585—Add/drop devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
CN2009801545807A 2008-11-14 2009-11-13 光束控制装置、方法及光分插复用器 Active CN102282509B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0820872.0 2008-11-14
GBGB0820872.0A GB0820872D0 (en) 2008-11-14 2008-11-14 Optical beam steering
PCT/GB2009/051536 WO2010055350A1 (en) 2008-11-14 2009-11-13 Optical beam steering

Publications (2)

Publication Number Publication Date
CN102282509A CN102282509A (zh) 2011-12-14
CN102282509B true CN102282509B (zh) 2013-12-11

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Country Link
US (1) US9274400B2 (enExample)
EP (1) EP2356510B1 (enExample)
JP (1) JP5818687B2 (enExample)
KR (1) KR101676763B1 (enExample)
CN (1) CN102282509B (enExample)
BR (1) BRPI0921666A2 (enExample)
ES (1) ES2669064T3 (enExample)
GB (1) GB0820872D0 (enExample)
WO (1) WO2010055350A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0820872D0 (en) 2008-11-14 2008-12-24 Cambridge Entpr Ltd Optical beam steering
US8254732B2 (en) * 2009-03-11 2012-08-28 Citizen Holdings Co., Ltd. Phase modulator and optical modulation device
JP5600087B2 (ja) * 2011-09-30 2014-10-01 日本電信電話株式会社 光信号選択スイッチ
JP5901321B2 (ja) * 2012-02-06 2016-04-06 オリンパス株式会社 画像表示装置
CN104583824B (zh) * 2012-07-19 2018-05-18 菲尼萨公司 极化不同波长选择开关
GB2549500A (en) * 2016-04-19 2017-10-25 Airbus Operations Ltd Node for an optical network
US10551640B2 (en) 2016-11-21 2020-02-04 Futurewei Technologies, Inc. Wavelength division multiplexed polarization independent reflective modulators
US10222676B2 (en) 2017-01-27 2019-03-05 Futurewei Technologies, Inc. Polarization insensitive integrated optical modulator
US10330959B2 (en) 2017-05-22 2019-06-25 Futurewei Technologies, Inc. Polarization insensitive micro ring modulator
US10243684B2 (en) 2017-05-23 2019-03-26 Futurewei Technologies, Inc. Wavelength-division multiplexed polarization-insensitive transmissive modulator
WO2019165641A1 (en) * 2018-03-02 2019-09-06 Hong Kong Applied Science and Technology Research Institute Company Limited Beam-steering apparatus with fast response and enhanced steering resolution
DE102018204269A1 (de) * 2018-03-20 2019-09-26 Osram Gmbh Anordnung, verfahren für eine anordnung, scheinwerfer und sensorsystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363228A (en) * 1993-03-05 1994-11-08 General Electric Company Optical device with spatial light modulators for switching arbitrarily polarized light
US5825448A (en) * 1995-05-19 1998-10-20 Kent State University Reflective optically active diffractive device
CN1727966A (zh) * 2004-03-06 2006-02-01 夏普株式会社 光学器件中液晶排列的控制
CN101023391A (zh) * 2004-07-02 2007-08-22 剑桥实业有限公司 扰曲电光液晶装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03150525A (ja) 1989-11-08 1991-06-26 Matsushita Electric Ind Co Ltd 液晶表示装置
US5111321A (en) * 1990-10-16 1992-05-05 Bell Communications Research, Inc. Dual-polarization liquid-crystal etalon filter
US5982518A (en) * 1996-03-27 1999-11-09 Ciena Corporation Optical add-drop multiplexers compatible with very dense WDM optical communication systems
US5724165A (en) * 1996-07-23 1998-03-03 Macro-Vision Communications, L.L.C. Fault-tolerant optical routing switch
GB2330422A (en) * 1997-10-17 1999-04-21 Sharp Kk Reflective liquid crystal device
US6807371B1 (en) 2000-11-27 2004-10-19 Nortel Networks Limited Reconfigurable add-drop multiplexer
US6901175B2 (en) 2002-02-28 2005-05-31 Engana Ltd. Tunable wavelength multiplexer
US7035484B2 (en) * 2002-04-12 2006-04-25 Xtellus, Inc. Tunable optical filter
US20030210727A1 (en) 2002-05-07 2003-11-13 Engana Pty Ltd. Narrowband filter method and apparatus
US6760149B2 (en) 2002-07-08 2004-07-06 Nortel Networks Limited Compensation of polarization dependent loss
US7092599B2 (en) 2003-11-12 2006-08-15 Engana Pty Ltd Wavelength manipulation system and method
GB0329012D0 (en) * 2003-12-15 2004-01-14 Univ Cambridge Tech Hologram viewing device
US7397980B2 (en) 2004-06-14 2008-07-08 Optium Australia Pty Limited Dual-source optical wavelength processor
US7787720B2 (en) 2004-09-27 2010-08-31 Optium Australia Pty Limited Wavelength selective reconfigurable optical cross-connect
US7457547B2 (en) 2004-11-08 2008-11-25 Optium Australia Pty Limited Optical calibration system and method
US7777848B2 (en) * 2006-03-02 2010-08-17 Canon Kabushiki Kaisha Manufacturing method of liquid crystal panel and deuterium oxide surface treatment method of alignment film
US8208816B2 (en) * 2007-04-20 2012-06-26 Finisar Corporation Method and apparatus for dispersion mitigation in optical links
CN201149637Y (zh) 2007-12-27 2008-11-12 红蝶科技(深圳)有限公司 微型投影机模块
GB0820872D0 (en) 2008-11-14 2008-12-24 Cambridge Entpr Ltd Optical beam steering

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363228A (en) * 1993-03-05 1994-11-08 General Electric Company Optical device with spatial light modulators for switching arbitrarily polarized light
US5825448A (en) * 1995-05-19 1998-10-20 Kent State University Reflective optically active diffractive device
CN1727966A (zh) * 2004-03-06 2006-02-01 夏普株式会社 光学器件中液晶排列的控制
CN101023391A (zh) * 2004-07-02 2007-08-22 剑桥实业有限公司 扰曲电光液晶装置

Also Published As

Publication number Publication date
ES2669064T3 (es) 2018-05-23
CN102282509A (zh) 2011-12-14
EP2356510A1 (en) 2011-08-17
WO2010055350A1 (en) 2010-05-20
BRPI0921666A2 (pt) 2019-09-24
EP2356510B1 (en) 2018-03-07
JP5818687B2 (ja) 2015-11-18
KR101676763B1 (ko) 2016-11-29
US20110273657A1 (en) 2011-11-10
JP2012508907A (ja) 2012-04-12
GB0820872D0 (en) 2008-12-24
US9274400B2 (en) 2016-03-01
KR20110097780A (ko) 2011-08-31

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EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20111214

Assignee: Haoxun baoletis Co.,Ltd.

Assignor: CAMBRIDGE ENTERPRISE Ltd.

Contract record no.: X2023990000995

Denomination of invention: Beam control device, method, and optical add/drop multiplexer

Granted publication date: 20131211

License type: Exclusive License

Record date: 20231227

EE01 Entry into force of recordation of patent licensing contract