CA2352232A1 - Holographic chip and optical system for the holographic chip - Google Patents

Holographic chip and optical system for the holographic chip Download PDF

Info

Publication number
CA2352232A1
CA2352232A1 CA002352232A CA2352232A CA2352232A1 CA 2352232 A1 CA2352232 A1 CA 2352232A1 CA 002352232 A CA002352232 A CA 002352232A CA 2352232 A CA2352232 A CA 2352232A CA 2352232 A1 CA2352232 A1 CA 2352232A1
Authority
CA
Canada
Prior art keywords
holographic
layer
recording
polarisation
write
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
CA002352232A
Other languages
English (en)
French (fr)
Inventor
Peter Toth
Peter Richter
Emoke Lorincz
Pal Koppa
Gabor Szarvas
Ferenc Ujhelyi
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.)
Bayer Innovation GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2352232A1 publication Critical patent/CA2352232A1/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
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/0252—Laminate comprising a hologram layer
    • G03H1/0256—Laminate comprising a hologram layer having specific functional layer
    • 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
    • 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
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
    • 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
    • G03H2001/026—Recording materials or recording processes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/31—Polarised light
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2250/00—Laminate comprising a hologram layer
    • G03H2250/38—Liquid crystal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Credit Cards Or The Like (AREA)
CA002352232A 1998-11-27 1999-11-26 Holographic chip and optical system for the holographic chip Abandoned CA2352232A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU9802755A HUP9802755A3 (en) 1998-11-27 1998-11-27 Holographic chip and optical system for the holographic chip
HUP9802755 1998-11-27
PCT/HU1999/000088 WO2000033142A1 (en) 1998-11-27 1999-11-26 Holographic chip and optical system for the holographic chip

Publications (1)

Publication Number Publication Date
CA2352232A1 true CA2352232A1 (en) 2000-06-08

Family

ID=89997441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002352232A Abandoned CA2352232A1 (en) 1998-11-27 1999-11-26 Holographic chip and optical system for the holographic chip

Country Status (6)

Country Link
EP (1) EP1133717A1 (https=)
JP (1) JP2002531880A (https=)
AU (1) AU1578300A (https=)
CA (1) CA2352232A1 (https=)
HU (1) HUP9802755A3 (https=)
WO (1) WO2000033142A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122341A1 (de) * 2001-05-09 2002-11-14 Orga Kartensysteme Gmbh Verfahren zur Herstellung eines Datenträgers mit holographischem Speicher zur schnellen Datenspeicherung
US7507504B2 (en) 2002-02-15 2009-03-24 University Of Massachusetts Optical storage system
GB0322978D0 (en) * 2003-10-01 2003-11-05 Ver Tec Security Systems Ltd Data verification methods and apparatus
DE102004053071B4 (de) * 2004-10-31 2008-01-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtungen zum Aufzeichnen beziehungsweise zum Auslesen eines kodierten Hologrammes
CN100530000C (zh) * 2005-01-27 2009-08-19 富士通株式会社 全息图记录装置
RU2427913C2 (ru) 2005-12-19 2011-08-27 Интернэшнл Фронтьер Текнолоджи Лэборетери, Инк. Карта, которая может быть аутентифицирована посредством чипа голограммы
US9916580B2 (en) 2014-04-04 2018-03-13 Visa International Service Association Payment device with holographic security element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08146862A (ja) * 1994-11-25 1996-06-07 Asahi Glass Co Ltd ホログラムの露光方法
US5671073A (en) * 1995-02-15 1997-09-23 California Institute Of Technology Holographic storage using shift multiplexing
KR19990028735A (ko) * 1995-07-05 1999-04-15 모리슨 그랜트 광 저장 시스템
CN1160666C (zh) * 1996-07-15 2004-08-04 奥地利塑料卡及证件系统股份有限公司 具有一模块和一全息图象的数据载体
US5789733A (en) * 1996-09-20 1998-08-04 Motorola, Inc. Smart card with contactless optical interface
JP3812608B2 (ja) * 1997-04-22 2006-08-23 ソニー株式会社 光情報記録装置および方法、光情報再生装置および方法ならびに光情報記録媒体

Also Published As

Publication number Publication date
AU1578300A (en) 2000-06-19
EP1133717A1 (en) 2001-09-19
JP2002531880A (ja) 2002-09-24
HUP9802755A2 (hu) 2000-06-28
WO2000033142A1 (en) 2000-06-08
HUP9802755A3 (en) 2002-05-28
HU9802755D0 (en) 1999-01-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued