CA2352232A1 - Holographic chip and optical system for the holographic chip - Google Patents
Holographic chip and optical system for the holographic chip Download PDFInfo
- 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
- read
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 47
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000004377 microelectronic Methods 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims abstract description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 25
- 239000011521 glass Substances 0.000 claims description 16
- 238000001093 holography Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 81
- 238000000034 method Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 14
- 230000006870 function Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUP9802755 | 1998-11-27 | ||
| HU9802755A HUP9802755A3 (en) | 1998-11-27 | 1998-11-27 | Holographic chip and optical system for the holographic chip |
| 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 (enrdf_load_stackoverflow) |
| JP (1) | JP2002531880A (enrdf_load_stackoverflow) |
| AU (1) | AU1578300A (enrdf_load_stackoverflow) |
| CA (1) | CA2352232A1 (enrdf_load_stackoverflow) |
| HU (1) | HUP9802755A3 (enrdf_load_stackoverflow) |
| WO (1) | WO2000033142A1 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| 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 |
| JPWO2007072794A1 (ja) * | 2005-12-19 | 2009-05-28 | 国際先端技術総合研究所株式会社 | ホログラムチップにより真贋判別可能なカード |
| SG11201608112YA (en) | 2014-04-04 | 2016-10-28 | Visa Int Service Ass | Payment device with holographic security element |
Family Cites Families (6)
| 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 |
| EP0912962B1 (de) * | 1996-07-15 | 2000-04-05 | Austria Card Plastikkarten und Ausweissysteme Gesellschaft MBH | Datenträger mit einem modul und einem hologramm |
| 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 |
-
1998
- 1998-11-27 HU HU9802755A patent/HUP9802755A3/hu unknown
-
1999
- 1999-11-26 WO PCT/HU1999/000088 patent/WO2000033142A1/en not_active Application Discontinuation
- 1999-11-26 EP EP99958412A patent/EP1133717A1/en not_active Withdrawn
- 1999-11-26 CA CA002352232A patent/CA2352232A1/en not_active Abandoned
- 1999-11-26 AU AU15783/00A patent/AU1578300A/en not_active Abandoned
- 1999-11-26 JP JP2000585720A patent/JP2002531880A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1133717A1 (en) | 2001-09-19 |
| AU1578300A (en) | 2000-06-19 |
| JP2002531880A (ja) | 2002-09-24 |
| WO2000033142A1 (en) | 2000-06-08 |
| HUP9802755A2 (hu) | 2000-06-28 |
| 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 |