WO2006061777A3 - Read out of holographic optical storage media - Google Patents

Read out of holographic optical storage media Download PDF

Info

Publication number
WO2006061777A3
WO2006061777A3 PCT/IB2005/054075 IB2005054075W WO2006061777A3 WO 2006061777 A3 WO2006061777 A3 WO 2006061777A3 IB 2005054075 W IB2005054075 W IB 2005054075W WO 2006061777 A3 WO2006061777 A3 WO 2006061777A3
Authority
WO
WIPO (PCT)
Prior art keywords
holographic optical
optical storage
storage media
read out
volume
Prior art date
Application number
PCT/IB2005/054075
Other languages
French (fr)
Other versions
WO2006061777A2 (en
Inventor
Robert F M Hendriks
Original Assignee
Koninkl Philips Electronics Nv
Robert F M Hendriks
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 Koninkl Philips Electronics Nv, Robert F M Hendriks filed Critical Koninkl Philips Electronics Nv
Publication of WO2006061777A2 publication Critical patent/WO2006061777A2/en
Publication of WO2006061777A3 publication Critical patent/WO2006061777A3/en

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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24044—Recording layers for storing optical interference patterns, e.g. holograms; for storing data in three dimensions, e.g. volume storage
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • 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
    • G03H1/0244—Surface relief 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage

Abstract

The invention provides a system comprising a holographic optical storage medium (3) and an apparatus for its access, where the holographic optical storage medium can consist both of a surface holographic optical media or a volume holographic optical media. This is achieved by interposing an aperture mask (7) between the apparatus and the holographic medium so that a common sensor (5), suited for the typical data density of a volume hologram, can also be used to read a surface hologram, with its relatively higher data density. Thus the invention provides a common apparatus, which can be used both for volume, suitable for recordable and rewritable applications, and surface holograms, more suitable for ROM applications.
PCT/IB2005/054075 2004-12-09 2005-12-06 Read out of holographic optical storage media WO2006061777A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04106411 2004-12-09
EP04106411.4 2004-12-09

Publications (2)

Publication Number Publication Date
WO2006061777A2 WO2006061777A2 (en) 2006-06-15
WO2006061777A3 true WO2006061777A3 (en) 2006-09-14

Family

ID=36578298

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/054075 WO2006061777A2 (en) 2004-12-09 2005-12-06 Read out of holographic optical storage media

Country Status (2)

Country Link
TW (1) TW200632887A (en)
WO (1) WO2006061777A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1962285A1 (en) * 2007-02-21 2008-08-27 Deutsche Thomson OHG Data page with increased data capacity

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020985A (en) * 1998-01-30 2000-02-01 Siros Technologies, Inc. Multilayer reflection microhologram storage in tape media
US20020015376A1 (en) * 1994-07-22 2002-02-07 California Institute Of Technology Apparatus and method for storing and/or reading data on an optical disk
US20030072045A1 (en) * 2001-10-17 2003-04-17 Brian King System and method for holographic storage
JP2005092934A (en) * 2003-09-12 2005-04-07 Sanyo Electric Co Ltd Optical recording medium and optical reproducing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020015376A1 (en) * 1994-07-22 2002-02-07 California Institute Of Technology Apparatus and method for storing and/or reading data on an optical disk
US6020985A (en) * 1998-01-30 2000-02-01 Siros Technologies, Inc. Multilayer reflection microhologram storage in tape media
US20030072045A1 (en) * 2001-10-17 2003-04-17 Brian King System and method for holographic storage
JP2005092934A (en) * 2003-09-12 2005-04-07 Sanyo Electric Co Ltd Optical recording medium and optical reproducing device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BYOUNGHO LEE; JINGU KANG; KYOUNG-YOUM KIM: "Feasibility Study fo Parallel Recording and Retrieving of Data by Near-Field Holographic Method", PROCEEDINGS OF THE SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING 2002 SPIE-INT. SOC. OPT. ENG USA; PHOTOREFRACTIVE FIBER AND CRYSTAL DEVICES: MATERIAL, OPTICAL PROPERTIES, AND APPLICATIONS VII 9-11 JULY 2002 SEATTLE, WA, USA, vol. 4803, 2002, USA, pages 220 - 230, XP002389071 *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05) *

Also Published As

Publication number Publication date
TW200632887A (en) 2006-09-16
WO2006061777A2 (en) 2006-06-15

Similar Documents

Publication Publication Date Title
WO2005103842A3 (en) Calibration of holographic data storage systems using holographic media calibration features
WO2005089072A3 (en) Recording medium with physical access control (pac) cluster thereon and apparatus and methods for forming, recording, and reproducing the recording medium
EP1542219A3 (en) Hologram recording medium and recording and reproducing system
WO2005022513A3 (en) Storage media access control method and system
WO2007060648A3 (en) A holographic sensor
WO2006031494A3 (en) Copy protected optical storage discs
PL374344A1 (en) Optical information storage medium and recording/reproducing method for the same
HK1083557A1 (en) Optical information storage medium and method of recording information on and/or reproducing information from the optical information storage medium
EP1624454A3 (en) Optical information recording medium with thermosensitive mask layer, reproduction method and optical information processing device using the same
WO2007025076A8 (en) Selectively enabling playback of content on an optical medium
EP1607942A4 (en) Optical information recording device, optical information recording medium, optical information recording method, program, and computer-readable information storage medium
EP1708044A4 (en) Laminated hologram information storage medium, its recording apparatus/method, reproducing apparatus/method, and laminated hologram information storage medium designing method
WO2006061777A3 (en) Read out of holographic optical storage media
TWI350530B (en) Method of recording information, equipment thereof and information recording medium
EP1887577A3 (en) Recording medium with physical access control (PAC) cluster thereon and apparatus and methods for forming, recording, and reproducing the recording medium
WO2008078407A1 (en) Optical recording medium and method for recording and reproducing information on and from optical recording medium
WO2005109999A3 (en) Recording medium, read/write method thereof and read/write apparatus thereof
WO2007007876A8 (en) Reproduction device and reproduction method
EP1764784A3 (en) Two-layer optical disk and recording/reproducing optical disk apparatus of the two-layer optical disk
WO2007067800A3 (en) Storage media and associated method
AU2003256105A1 (en) High-density optical disc, method for recording address and/or servo information on the high-density optical disc, and method for reproducing data recorded on the high-density optical disc
MY146492A (en) Recording/reproducing apparatus and information storage medium
EP1953744A3 (en) Read-only optical disc medium and method of fabricating the same
HK1087524A1 (en) Information storage medium and method and apparatus of recording and/or reproducing data on and/or from the same
WO2001084546A3 (en) Interference of converging spherical waves with application to the design of light-readable information recording media and systems for reading such media

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 05822489

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 05822489

Country of ref document: EP

Kind code of ref document: A2