AU2001271253A1 - Electro-optical component having a reconfigurable phase state - Google Patents

Electro-optical component having a reconfigurable phase state

Info

Publication number
AU2001271253A1
AU2001271253A1 AU2001271253A AU7125301A AU2001271253A1 AU 2001271253 A1 AU2001271253 A1 AU 2001271253A1 AU 2001271253 A AU2001271253 A AU 2001271253A AU 7125301 A AU7125301 A AU 7125301A AU 2001271253 A1 AU2001271253 A1 AU 2001271253A1
Authority
AU
Australia
Prior art keywords
electro
optical component
phase state
reconfigurable phase
reconfigurable
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
AU2001271253A
Inventor
William Alden Crossland
Kamran Eshraghian
Timothy David Wilkinson
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.)
Intelligent Pixels Inc
Original Assignee
Intelligent Pixels 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 Intelligent Pixels Inc filed Critical Intelligent Pixels Inc
Publication of AU2001271253A1 publication Critical patent/AU2001271253A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • 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
    • 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
    • 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
    • G02B6/3554—3D constellations, i.e. with switching elements and switched beams located in a volume
    • G02B6/3556—NxM switch, i.e. regular arrays of switches elements of matrix type constellation
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/30—Modulation
    • G03H2225/32—Phase only
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/60—Multiple SLMs
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2226/00—Electro-optic or electronic components relating to digital holography
    • G03H2226/02—Computing or processing means, e.g. digital signal processor [DSP]

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AU2001271253A 2000-05-22 2001-05-18 Electro-optical component having a reconfigurable phase state Abandoned AU2001271253A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20607400P 2000-05-22 2000-05-22
US60206074 2000-05-22
PCT/US2001/016174 WO2001090823A1 (en) 2000-05-22 2001-05-18 Electro-optical component having a reconfigurable phase state

Publications (1)

Publication Number Publication Date
AU2001271253A1 true AU2001271253A1 (en) 2001-12-03

Family

ID=22764864

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001271253A Abandoned AU2001271253A1 (en) 2000-05-22 2001-05-18 Electro-optical component having a reconfigurable phase state

Country Status (2)

Country Link
AU (1) AU2001271253A1 (en)
WO (1) WO2001090823A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829245B1 (en) * 2001-08-30 2003-12-12 France Telecom CIRCUIT FOR OPTICAL SWITCHING DEVICE AND METHOD FOR MANUFACTURING SUCH A CIRCUIT
GB0121308D0 (en) 2001-09-03 2001-10-24 Thomas Swan & Company Ltd Optical processing
US7174065B2 (en) * 2002-03-21 2007-02-06 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Optical switching fabric with an optical to electrical converter in the output plane
GB2446617A (en) * 2007-02-16 2008-08-20 Indepth Optics Ltd 3D holographic display
GB2499579B (en) * 2012-02-07 2014-11-26 Two Trees Photonics Ltd Lighting device
GB2504970A (en) 2012-08-15 2014-02-19 Swan Thomas & Co Ltd Optical device and methods to reduce cross-talk
CN111338165B (en) * 2018-12-18 2021-07-23 深圳光峰科技股份有限公司 Light source system and control method thereof, and display device and control method thereof
CN113191115B (en) * 2021-05-13 2022-08-09 中国人民解放军国防科技大学 Programmable arbitrary power divider based on DBS algorithm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004309A (en) * 1988-08-18 1991-04-02 Teledyne Brown Engineering Neural processor with holographic optical paths and nonlinear operating means
US5121231A (en) * 1990-04-06 1992-06-09 University Of Southern California Incoherent/coherent multiplexed holographic recording for photonic interconnections and holographic optical elements
WO1992021050A1 (en) * 1991-05-21 1992-11-26 Seiko Epson Corporation Optical device and optical machining system using the optical device
US5959747A (en) * 1996-09-11 1999-09-28 California Institute Of Technology Compact architecture for holographic systems

Also Published As

Publication number Publication date
WO2001090823A1 (en) 2001-11-29

Similar Documents

Publication Publication Date Title
GB0028175D0 (en) Variable phase drive coupling
AU2001264879A1 (en) Electrochromic devices
AU2001287175A1 (en) Achieving a relaxed state
AU2001282408A1 (en) A structural module
AU2001294506A1 (en) A reconfigurable optical switch
AU2001284825A1 (en) A light polarizer
AU2001251326A1 (en) A reconfigurable plasma antenna
AU2000235960A1 (en) Lxr modulators
AU2002211739A1 (en) Reconfigurable microdisplay
AU2173201A (en) Fiber-optic switching element
AU2001255481A1 (en) Waveguide-finline tunable phase shifter
AU2533401A (en) A band-switched integrated voltage controlled oscillator
AU4163000A (en) A spreader
AU2001266585A1 (en) A reconfigurable optical switch
AU7302000A (en) Phase change mechanism
AU2001271253A1 (en) Electro-optical component having a reconfigurable phase state
AU2001290093A1 (en) Clock
AU4162900A (en) A spreader
AU3220801A (en) A switching unit
AUPQ977400A0 (en) A locking device
AU3751900A (en) A fast multiplierless transform
AU2000268585A1 (en) Phase modulator
AU2001233583A1 (en) A loose-proof washer
AU2001244299A1 (en) A sundial
AU7242898A (en) A phase shifting interferometer