AU2001270821A1 - Switchable waveguide device - Google Patents

Switchable waveguide device

Info

Publication number
AU2001270821A1
AU2001270821A1 AU2001270821A AU7082101A AU2001270821A1 AU 2001270821 A1 AU2001270821 A1 AU 2001270821A1 AU 2001270821 A AU2001270821 A AU 2001270821A AU 7082101 A AU7082101 A AU 7082101A AU 2001270821 A1 AU2001270821 A1 AU 2001270821A1
Authority
AU
Australia
Prior art keywords
waveguide device
switchable waveguide
switchable
waveguide
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.)
Abandoned
Application number
AU2001270821A
Inventor
Giovanni Delrosso
Milan Momcilo Popovich
John James Storey
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.)
DigiLens Inc
Original Assignee
DigiLens Inc
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
Priority claimed from GB0017096A external-priority patent/GB0017096D0/en
Priority claimed from GB0020270A external-priority patent/GB0020270D0/en
Priority claimed from GB0023843A external-priority patent/GB0023843D0/en
Application filed by DigiLens Inc filed Critical DigiLens Inc
Publication of AU2001270821A1 publication Critical patent/AU2001270821A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
AU2001270821A 2000-07-13 2001-07-13 Switchable waveguide device Abandoned AU2001270821A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0017096 2000-07-13
GB0017096A GB0017096D0 (en) 2000-07-13 2000-07-13 PDLC light switching device
GB0020270A GB0020270D0 (en) 2000-08-18 2000-08-18 Processes for fabricating waveguides
GB0020270 2000-08-18
GB0023843A GB0023843D0 (en) 2000-09-29 2000-09-29 Switchable waveguid device
GB0023843 2000-09-29
PCT/GB2001/003169 WO2002006886A1 (en) 2000-07-13 2001-07-13 Switchable waveguide device

Publications (1)

Publication Number Publication Date
AU2001270821A1 true AU2001270821A1 (en) 2002-01-30

Family

ID=27255803

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001270821A Abandoned AU2001270821A1 (en) 2000-07-13 2001-07-13 Switchable waveguide device

Country Status (2)

Country Link
AU (1) AU2001270821A1 (en)
WO (1) WO2002006886A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103278976B (en) * 2013-05-30 2016-01-20 京东方科技集团股份有限公司 Liquid crystal panel and preparation method thereof, display device
US9933687B1 (en) * 2017-02-15 2018-04-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Optimized wavelength-tuned nonlinear frequency conversion using a liquid crystal clad waveguide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8313484D0 (en) * 1983-05-16 1983-06-22 King L H Optical waveguide
US5937115A (en) * 1997-02-12 1999-08-10 Foster-Miller, Inc. Switchable optical components/structures and methods for the fabrication thereof
EP1023621A4 (en) * 1997-08-13 2001-08-08 Foster Miller Inc Switchable optical components

Also Published As

Publication number Publication date
WO2002006886A1 (en) 2002-01-24

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