AU6334296A - Multiplexed hologram copying system and method - Google Patents

Multiplexed hologram copying system and method

Info

Publication number
AU6334296A
AU6334296A AU63342/96A AU6334296A AU6334296A AU 6334296 A AU6334296 A AU 6334296A AU 63342/96 A AU63342/96 A AU 63342/96A AU 6334296 A AU6334296 A AU 6334296A AU 6334296 A AU6334296 A AU 6334296A
Authority
AU
Australia
Prior art keywords
copying system
multiplexed hologram
hologram copying
multiplexed
hologram
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
AU63342/96A
Inventor
Fai H. Mok
Demetri Psaltis
Yong Qiao
Gan Zhou
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.)
Holoplex
Original Assignee
Holoplex
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 Holoplex filed Critical Holoplex
Publication of AU6334296A publication Critical patent/AU6334296A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/28—Re-recording, i.e. transcribing information from one optical record carrier on to one or more similar or dissimilar record carriers
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • 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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0248—Volume holograms
    • 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
    • G03H1/20—Copying holograms by holographic, i.e. optical means
    • G03H1/202—Contact copy when the reconstruction beam for the master H1 also serves as reference beam for the copy H2
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/127—Lasers; Multiple laser arrays
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H1/265—Angle multiplexing; Multichannel holograms
    • 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H2001/2675—Phase code multiplexing, wherein the sub-holograms are multiplexed according to spatial modulation of the reference beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
AU63342/96A 1995-06-23 1996-06-21 Multiplexed hologram copying system and method Abandoned AU6334296A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47195P 1995-06-23 1995-06-23
US000471 1995-06-23
PCT/US1996/010410 WO1997001133A1 (en) 1995-06-23 1996-06-21 Multiplexed hologram copying system and method

Publications (1)

Publication Number Publication Date
AU6334296A true AU6334296A (en) 1997-01-22

Family

ID=21691655

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63342/96A Abandoned AU6334296A (en) 1995-06-23 1996-06-21 Multiplexed hologram copying system and method

Country Status (6)

Country Link
EP (1) EP0835479A4 (en)
JP (1) JPH11515110A (en)
KR (1) KR19990028317A (en)
AU (1) AU6334296A (en)
CA (1) CA2225676A1 (en)
WO (1) WO1997001133A1 (en)

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DE19809402B4 (en) * 1997-08-04 2012-05-31 Bundesdruckerei Gmbh Method and device for producing a contact copy of a hologram
DE19809403B4 (en) * 1997-08-05 2017-07-06 Bundesdruckerei Gmbh Method for producing a hologram with machine-readable information
EP1046083A1 (en) * 1998-09-10 2000-10-25 Eugen Pavel Apparatus, holographic process for duplicating optical and holographic memories, and memory copy obtained thereof
FI107323B (en) * 2000-01-03 2001-07-13 Moiree Ltd Oy Method of generating an image on a carrier
WO2003091809A1 (en) * 2002-04-26 2003-11-06 Discovision Associates Fast duplication of diffractive storage device for mass production
US8786923B2 (en) * 2002-11-22 2014-07-22 Akonia Holographics, Llc Methods and systems for recording to holographic storage media
KR100555789B1 (en) * 2003-04-30 2006-03-03 주식회사 대우일렉트로닉스 Holographic rom system
JP2007517267A (en) 2003-12-30 2007-06-28 アプリリス，インコーポレイテッド Replicating data to holographic media
KR100682258B1 (en) * 2005-06-30 2007-02-15 주식회사 대우일렉트로닉스 Copy apparatus for holographic disc
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
KR100709762B1 (en) 2005-12-22 2007-04-23 주식회사 대우일렉트로닉스 Optical multiplexer and method for manufacturing thereof, method and apparatus for recording multiplexed optical information, method and apparatus for reproducing multiplexed optical information
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
US11204540B2 (en) 2009-10-09 2021-12-21 Digilens Inc. Diffractive waveguide providing a retinal image
JP5348419B2 (en) * 2009-12-18 2013-11-20 大日本印刷株式会社 Screen switching hologram manufacturing method and screen switching hologram manufactured thereby
WO2012136970A1 (en) 2011-04-07 2012-10-11 Milan Momcilo Popovich Laser despeckler based on angular diversity
EP2995986B1 (en) 2011-08-24 2017-04-12 Rockwell Collins, Inc. Data display
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2013102759A2 (en) 2012-01-06 2013-07-11 Milan Momcilo Popovich Contact image sensor using switchable bragg gratings
CN106125308B (en) 2012-04-25 2019-10-25 罗克韦尔柯林斯公司 Device and method for displaying images
US9456744B2 (en) 2012-05-11 2016-10-04 Digilens, Inc. Apparatus for eye tracking
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US10146053B2 (en) * 2012-12-19 2018-12-04 Microsoft Technology Licensing, Llc Multiplexed hologram tiling in a waveguide display
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
WO2015015138A1 (en) 2013-07-31 2015-02-05 Milan Momcilo Popovich Method and apparatus for contact image sensing
WO2016020632A1 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Method for holographic mastering and replication
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
WO2016046514A1 (en) 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
EP3245444B1 (en) 2015-01-12 2021-09-08 DigiLens Inc. Environmentally isolated waveguide display
US20180275402A1 (en) 2015-01-12 2018-09-27 Digilens, Inc. Holographic waveguide light field displays
EP3248026B1 (en) 2015-01-20 2019-09-04 DigiLens Inc. Holographic waveguide lidar
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
US10459145B2 (en) 2015-03-16 2019-10-29 Digilens Inc. Waveguide device incorporating a light pipe
US10591756B2 (en) 2015-03-31 2020-03-17 Digilens Inc. Method and apparatus for contact image sensing
EP3359999A1 (en) 2015-10-05 2018-08-15 Popovich, Milan Momcilo Waveguide display
US10983340B2 (en) 2016-02-04 2021-04-20 Digilens Inc. Holographic waveguide optical tracker
WO2017162999A1 (en) 2016-03-24 2017-09-28 Popovich Milan Momcilo Method and apparatus for providing a polarization selective holographic waveguide device
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WO2018102834A2 (en) 2016-12-02 2018-06-07 Digilens, Inc. Waveguide device with uniform output illumination
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JP6960144B2 (en) * 2017-04-11 2021-11-05 国立研究開発法人情報通信研究機構 Hologram manufacturing method and hologram recording device
US10942430B2 (en) 2017-10-16 2021-03-09 Digilens Inc. Systems and methods for multiplying the image resolution of a pixelated display
CN115356905A (en) 2018-01-08 2022-11-18 迪吉伦斯公司 System and method for holographic grating high throughput recording in waveguide cells
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EP4372451A2 (en) 2018-03-16 2024-05-22 Digilens Inc. Holographic waveguides incorporating birefringence control and methods for their fabrication
WO2020023779A1 (en) 2018-07-25 2020-01-30 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
EP3924759A4 (en) 2019-02-15 2022-12-28 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
JP2022525165A (en) 2019-03-12 2022-05-11 ディジレンズ インコーポレイテッド Holographic Waveguide Backlights and Related Manufacturing Methods
US20200386947A1 (en) 2019-06-07 2020-12-10 Digilens Inc. Waveguides Incorporating Transmissive and Reflective Gratings and Related Methods of Manufacturing
WO2021016371A1 (en) * 2019-07-22 2021-01-28 Digilens Inc. Systems and methods for high volume manufacturing of waveguides
US11681143B2 (en) 2019-07-29 2023-06-20 Digilens Inc. Methods and apparatus for multiplying the image resolution and field-of-view of a pixelated display
EP4022370A4 (en) 2019-08-29 2023-08-30 Digilens Inc. Evacuating bragg gratings and methods of manufacturing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1508967A (en) * 1966-06-10 1968-01-12 Csf Hologram reproduction system
US3758186A (en) * 1966-11-30 1973-09-11 Battelle Development Corp Method of copying holograms
US5499118A (en) * 1994-08-31 1996-03-12 Hughes Aircraft Company System for copying multiple holograms

Also Published As

Publication number Publication date
CA2225676A1 (en) 1997-01-09
JPH11515110A (en) 1999-12-21
EP0835479A4 (en) 1999-07-21
WO1997001133A1 (en) 1997-01-09
EP0835479A1 (en) 1998-04-15
KR19990028317A (en) 1999-04-15

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