AU2002230825A1 - Switchable holographic device - Google Patents

Switchable holographic device

Info

Publication number
AU2002230825A1
AU2002230825A1 AU2002230825A AU3082502A AU2002230825A1 AU 2002230825 A1 AU2002230825 A1 AU 2002230825A1 AU 2002230825 A AU2002230825 A AU 2002230825A AU 3082502 A AU3082502 A AU 3082502A AU 2002230825 A1 AU2002230825 A1 AU 2002230825A1
Authority
AU
Australia
Prior art keywords
holographic device
switchable holographic
switchable
holographic
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
AU2002230825A
Inventor
John E. Gunther
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
Application filed by DigiLens Inc filed Critical DigiLens Inc
Publication of AU2002230825A1 publication Critical patent/AU2002230825A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G02F1/13342—Holographic polymer dispersed liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dispersion Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
AU2002230825A 2000-12-15 2001-12-14 Switchable holographic device Abandoned AU2002230825A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25581700P 2000-12-15 2000-12-15
US60255817 2000-12-15
PCT/US2001/048294 WO2002048801A1 (en) 2000-12-15 2001-12-14 Switchable holographic device

Publications (1)

Publication Number Publication Date
AU2002230825A1 true AU2002230825A1 (en) 2002-06-24

Family

ID=22969989

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002230825A Abandoned AU2002230825A1 (en) 2000-12-15 2001-12-14 Switchable holographic device

Country Status (2)

Country Link
AU (1) AU2002230825A1 (en)
WO (1) WO2002048801A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2388201A (en) 2002-04-30 2003-11-05 Hewlett Packard Co Liquid crystal device
JP4464751B2 (en) * 2003-08-25 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ Stereoscopic image display apparatus and stereoscopic image display system
JP2006235109A (en) 2005-02-23 2006-09-07 Fujitsu Ltd Optical recording medium, information recording method, information reproducing method, and information recording/reproducing apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006967A (en) * 1975-04-23 1977-02-08 Battelle Memorial Institute Directing optical beam
US5875012A (en) * 1997-01-31 1999-02-23 Xerox Corporation Broadband reflective display, and methods of forming the same
US6172792B1 (en) * 1997-01-31 2001-01-09 Mary Lou Jepsen Method and apparatus for forming optical gratings

Also Published As

Publication number Publication date
WO2002048801A1 (en) 2002-06-20

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