WO2003009225A3 - Diffractive optical device and method of manufacture - Google Patents
Diffractive optical device and method of manufacture Download PDFInfo
- Publication number
- WO2003009225A3 WO2003009225A3 PCT/GB2002/003257 GB0203257W WO03009225A3 WO 2003009225 A3 WO2003009225 A3 WO 2003009225A3 GB 0203257 W GB0203257 W GB 0203257W WO 03009225 A3 WO03009225 A3 WO 03009225A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electron beam
- diffractive optical
- optical device
- manufacture
- varying
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000010894 electron beam technology Methods 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000000609 electron-beam lithography Methods 0.000 abstract 2
- 238000007781 pre-processing Methods 0.000 abstract 1
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
- B42D25/405—Marking
- B42D25/425—Marking by deformation, e.g. embossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/324—Reliefs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/342—Moiré effects
-
- 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
- G03H1/0236—Form or shape of the hologram when not registered to the substrate, e.g. trimming the hologram to alphanumerical shape
-
- 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
- G03H1/0276—Replicating a master hologram without interference recording
- G03H1/028—Replicating a master hologram without interference recording by embossing
-
- 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
- G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
-
- B42D2035/14—
-
- B42D2035/16—
-
- B42D2035/44—
-
- 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
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0476—Holographic printer
- G03H2001/048—Parallel printer, i.e. a fringe pattern is reproduced
-
- 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
- G03H1/0493—Special holograms not otherwise provided for, e.g. conoscopic, referenceless holography
- G03H2001/0497—Dot matrix 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
- G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
- G03H2001/303—Interleaved sub-holograms, e.g. three RGB sub-holograms having interleaved pixels for reconstructing coloured holobject
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2210/00—Object characteristics
- G03H2210/50—Nature of the object
- G03H2210/55—Having particular size, e.g. irresolvable by the eye
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2224/00—Writing means other than actinic light wave
- G03H2224/04—Particle beam, e.g. e-beam
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2230/00—Form or shape of the hologram when not registered to the substrate
- G03H2230/10—Microhologram not registered to the substrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31—Surface property or characteristic of web, sheet or block
- Y10T428/315—Surface modified glass [e.g., tempered, strengthened, etc.]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Holo Graphy (AREA)
- Optical Couplings Of Light Guides (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Prostheses (AREA)
- Glass Compositions (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/483,840 US7358513B2 (en) | 2001-07-17 | 2002-07-16 | Optical device and method of manufacture |
EP02747573A EP1407419B1 (en) | 2001-07-17 | 2002-07-16 | Diffractive optical device and method of manufacture |
AT02747573T ATE429685T1 (en) | 2001-07-17 | 2002-07-16 | OPTICAL DIFFRACTION ELEMENT AND METHOD FOR PRODUCING IT |
DE60232075T DE60232075D1 (en) | 2001-07-17 | 2002-07-16 | Optical diffraction element and method for its production |
AU2002317963A AU2002317963A1 (en) | 2001-07-17 | 2002-07-16 | Diffractive optical device and method of manufacture |
DK02747573T DK1407419T3 (en) | 2001-07-17 | 2002-07-16 | Diffractive optical device and method of manufacture thereof |
US11/505,526 US7435979B2 (en) | 2001-07-17 | 2006-08-16 | Optical device and method of manufacture |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0117391.3A GB0117391D0 (en) | 2001-07-17 | 2001-07-17 | Optical device and method of manufacture |
GB0117391.3 | 2001-07-17 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10483840 A-371-Of-International | 2002-07-16 | ||
US11/505,526 Continuation US7435979B2 (en) | 2001-07-17 | 2006-08-16 | Optical device and method of manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003009225A2 WO2003009225A2 (en) | 2003-01-30 |
WO2003009225A3 true WO2003009225A3 (en) | 2003-10-16 |
Family
ID=9918650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2002/003257 WO2003009225A2 (en) | 2001-07-17 | 2002-07-16 | Diffractive optical device and method of manufacture |
Country Status (12)
Country | Link |
---|---|
US (2) | US7358513B2 (en) |
EP (1) | EP1407419B1 (en) |
AT (1) | ATE429685T1 (en) |
AU (1) | AU2002317963A1 (en) |
CZ (1) | CZ2004147A3 (en) |
DE (1) | DE60232075D1 (en) |
DK (1) | DK1407419T3 (en) |
ES (1) | ES2327030T3 (en) |
GB (1) | GB0117391D0 (en) |
PT (1) | PT1407419E (en) |
RU (1) | RU2004104348A (en) |
WO (1) | WO2003009225A2 (en) |
Families Citing this family (77)
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EP3896529A1 (en) | 2020-04-13 | 2021-10-20 | Kaunas University of Technology | Fabrication method of holographic security label |
EP4067102A1 (en) | 2021-04-02 | 2022-10-05 | Kaunas University of Technology | An optical device with ordered scatterer arrays for secure identity and a method of producing the same |
CN113703175B (en) * | 2021-09-10 | 2023-01-13 | 江西欧迈斯微电子有限公司 | Diffractive optical element, projection module, and electronic apparatus |
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- 2002-07-16 AU AU2002317963A patent/AU2002317963A1/en not_active Abandoned
- 2002-07-16 EP EP02747573A patent/EP1407419B1/en not_active Expired - Lifetime
- 2002-07-16 ES ES02747573T patent/ES2327030T3/en not_active Expired - Lifetime
- 2002-07-16 AT AT02747573T patent/ATE429685T1/en active
- 2002-07-16 US US10/483,840 patent/US7358513B2/en not_active Expired - Fee Related
- 2002-07-16 RU RU2004104348/09A patent/RU2004104348A/en not_active Application Discontinuation
- 2002-07-16 CZ CZ2004147A patent/CZ2004147A3/en unknown
- 2002-07-16 DK DK02747573T patent/DK1407419T3/en active
- 2002-07-16 PT PT02747573T patent/PT1407419E/en unknown
- 2002-07-16 WO PCT/GB2002/003257 patent/WO2003009225A2/en not_active Application Discontinuation
- 2002-07-16 DE DE60232075T patent/DE60232075D1/en not_active Expired - Lifetime
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2006
- 2006-08-16 US US11/505,526 patent/US7435979B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
PT1407419E (en) | 2009-08-17 |
EP1407419A2 (en) | 2004-04-14 |
GB0117391D0 (en) | 2001-09-05 |
US7358513B2 (en) | 2008-04-15 |
WO2003009225A2 (en) | 2003-01-30 |
US20070284546A1 (en) | 2007-12-13 |
EP1407419B1 (en) | 2009-04-22 |
ES2327030T3 (en) | 2009-10-23 |
DE60232075D1 (en) | 2009-06-04 |
DK1407419T3 (en) | 2009-08-24 |
ATE429685T1 (en) | 2009-05-15 |
CZ2004147A3 (en) | 2005-05-18 |
AU2002317963A1 (en) | 2003-03-03 |
US20040247874A1 (en) | 2004-12-09 |
US7435979B2 (en) | 2008-10-14 |
RU2004104348A (en) | 2005-03-27 |
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