JP3931078B2 - 双安定の光導波路装置 - Google Patents

双安定の光導波路装置 Download PDF

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Publication number
JP3931078B2
JP3931078B2 JP2001376842A JP2001376842A JP3931078B2 JP 3931078 B2 JP3931078 B2 JP 3931078B2 JP 2001376842 A JP2001376842 A JP 2001376842A JP 2001376842 A JP2001376842 A JP 2001376842A JP 3931078 B2 JP3931078 B2 JP 3931078B2
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JP
Japan
Prior art keywords
region
electrodes
guide layer
molecules
waveguide
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Expired - Fee Related
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JP2001376842A
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English (en)
Japanese (ja)
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JP2002229079A (ja
JP2002229079A5 (https=
Inventor
ダグラス・エム・バニー
ウェイン・ブイ・ソリン
Original Assignee
アバゴ・テクノロジーズ・ジェネラル・アイピー（シンガポール）プライベート・リミテッド
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Publication of JP2002229079A publication Critical patent/JP2002229079A/ja
Publication of JP2002229079A5 publication Critical patent/JP2002229079A5/ja
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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
    • G02F1/01—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
    • G02F1/1326—Liquid crystal optical waveguides or liquid crystal cells specially adapted for gating or modulating between optical waveguides
    • 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
    • G02F1/1391—Bistable or multi-stable liquid crystal 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
    • G02F3/00—Optical logic elements; Optical bistable devices
    • G02F3/02—Optical bistable devices

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
JP2001376842A 2001-01-05 2001-12-11 双安定の光導波路装置 Expired - Fee Related JP3931078B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US755527 1985-07-16
US09/755,527 US6470105B2 (en) 2001-01-05 2001-01-05 Bistable light path device

Publications (3)

Publication Number Publication Date
JP2002229079A JP2002229079A (ja) 2002-08-14
JP2002229079A5 JP2002229079A5 (https=) 2005-07-21
JP3931078B2 true JP3931078B2 (ja) 2007-06-13

Family

ID=25039536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001376842A Expired - Fee Related JP3931078B2 (ja) 2001-01-05 2001-12-11 双安定の光導波路装置

Country Status (3)

Country Link
US (1) US6470105B2 (https=)
EP (1) EP1221632A1 (https=)
JP (1) JP3931078B2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763158B1 (en) * 2000-12-14 2004-07-13 Hewlett-Packard Development Company, L.P. Molecular mechanical devices with a band gap change activated by an electric field for optical switching applications
US6701035B2 (en) * 2000-12-14 2004-03-02 Hewlett-Packard Development Company, L.P. Electric-field actuated chromogenic materials based on molecules with a rotating middle segment for applications in photonic switching
US20050052983A1 (en) * 2003-09-09 2005-03-10 Vincent Kent D. Method and apparatus for electro-optical disk memory
US20050084204A1 (en) * 2003-10-16 2005-04-21 Zhang-Lin Zhou Digital dyes based on electrochemical redox reactions
US7315665B1 (en) * 2004-02-10 2008-01-01 Meadowlark Optics, Inc. Liquid-crystal planar-waveguide apparatus and method for fast control of polarization and other properties of light
US7367483B2 (en) * 2004-05-27 2008-05-06 Nike, Inc. Strap assembly with cushioning elements
JP4621506B2 (ja) * 2005-01-11 2011-01-26 富士通株式会社 光学素子及び光スイッチ
WO2008139239A1 (en) * 2007-05-14 2008-11-20 Nokia Corporation Apparatus and method for affecting an electric field during a communication
US10976579B2 (en) 2018-08-09 2021-04-13 Analog Devices, Inc. Liquid crystal waveguide with active incoupling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963310A (en) 1973-08-20 1976-06-15 The United States Of America As Represented By The Secretary Of The Navy Liquid crystal waveguide
US4278327A (en) * 1979-11-26 1981-07-14 Sperry Corporation Liquid crystal matrices
US5361320A (en) 1993-02-19 1994-11-01 University Of Colorado Foundation Liquid crystal fiber waveguide
US5630004A (en) * 1994-09-09 1997-05-13 Deacon Research Controllable beam director using poled structure
US6157753A (en) 1999-05-21 2000-12-05 Agilent Technologies, Inc. Programmable light path device
US6208774B1 (en) 1999-06-16 2001-03-27 Agilent Technologies, Inc. Polarization independent light switching device based on liquid crystals

Also Published As

Publication number Publication date
US20020090189A1 (en) 2002-07-11
US6470105B2 (en) 2002-10-22
EP1221632A1 (en) 2002-07-10
JP2002229079A (ja) 2002-08-14

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