KR880700326A - 효율적인 홀로 그램 및 그 제조방법 - Google Patents
효율적인 홀로 그램 및 그 제조방법Info
- Publication number
- KR880700326A KR880700326A KR1019860700746A KR860700746A KR880700326A KR 880700326 A KR880700326 A KR 880700326A KR 1019860700746 A KR1019860700746 A KR 1019860700746A KR 860700746 A KR860700746 A KR 860700746A KR 880700326 A KR880700326 A KR 880700326A
- Authority
- KR
- South Korea
- Prior art keywords
- manufacturing
- hologram
- efficient
- efficient hologram
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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
- G11B7/004—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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/66—Compositions containing chromates as photosensitive substances
-
- 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
- G03H1/18—Particular processing of hologram record carriers, e.g. for obtaining blazed holograms
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/706,059 US4799746A (en) | 1985-02-27 | 1985-02-27 | Efficient holograms and method for making same |
PCT/US1986/000043 WO1986005286A1 (en) | 1985-02-27 | 1986-01-13 | Efficient holograms and method for making same |
US706059 | 2000-11-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880700326A true KR880700326A (ko) | 1988-02-22 |
KR900001648B1 KR900001648B1 (ko) | 1990-03-17 |
Family
ID=24836067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860700746A KR900001648B1 (ko) | 1985-02-27 | 1986-01-13 | 효율적인 홀로그램 및 그 제조 방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4799746A (ko) |
EP (1) | EP0215839B1 (ko) |
JP (1) | JPH0644181B2 (ko) |
KR (1) | KR900001648B1 (ko) |
DE (1) | DE3689841T2 (ko) |
IL (1) | IL77722A (ko) |
NO (1) | NO174403C (ko) |
WO (1) | WO1986005286A1 (ko) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8608279D0 (en) * | 1986-04-04 | 1986-05-08 | Ciba Geigy Ag | Holographic assembly |
US4950567A (en) * | 1988-01-15 | 1990-08-21 | E. I. Du Pont De Nemours And Company | Holographic optical combiners for head-up displays |
GB8807027D0 (en) * | 1988-03-24 | 1988-04-27 | Ciba Geigy Ag | Holograms |
US5162927A (en) * | 1988-06-15 | 1992-11-10 | Hughes Aircraft Company | High efficiency holograms by multiple-layer holography |
US5096790A (en) * | 1988-07-28 | 1992-03-17 | E. I. Du Pont De Nemours And Company | Process of forming hologram and polymeric holographic recording medium with sensitizer |
US4990415A (en) * | 1988-08-01 | 1991-02-05 | Hughes Aircraft Company | Thin foil hologram |
US4983003A (en) * | 1988-10-27 | 1991-01-08 | Hughes Aircraft Company | Alternate methods of side lobe reduction in holograms |
US5128780A (en) * | 1989-08-30 | 1992-07-07 | Hughes Aircraft Company | Enhanced-resolution, multiply-exposed reflection hologram |
CA2047814A1 (en) * | 1990-08-31 | 1992-03-01 | Gaylord E. Moss | Diffraction efficiency control in holographic elements |
DE4110235C2 (de) * | 1991-03-28 | 1995-03-16 | Ver Glaswerke Gmbh | Verfahren zur Herstellung eines am Rand eine Übergangszone aufweisenden holographischen Elements für eine Windschutzscheibe |
US5377176A (en) * | 1993-07-14 | 1994-12-27 | Tamarack Storage Devices | Method and apparatus for isolating data storage regions in a thick holographic storage media |
US5519651A (en) * | 1993-10-07 | 1996-05-21 | Tamarack Storage Devices | High capacity holographic storage system |
US5621549A (en) * | 1993-10-07 | 1997-04-15 | Tamarack Storage Devices, Inc. | Method and apparatus for positioning a light beam on a holographic media |
US5694488A (en) * | 1993-12-23 | 1997-12-02 | Tamarack Storage Devices | Method and apparatus for processing of reconstructed holographic images of digital data patterns |
US5883880A (en) * | 1994-06-15 | 1999-03-16 | Tamarack Storage Devices | Disk positioning device for defining precise radial location |
US5932397A (en) * | 1996-05-28 | 1999-08-03 | Rvm Scientific, Inc. | Multicolor lithography for control of three dimensional refractive index gradient processing |
US6821457B1 (en) * | 1998-07-29 | 2004-11-23 | Science Applications International Corporation | Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects |
AU3157999A (en) * | 1998-03-27 | 1999-10-18 | Durand Limited | Light-modifying and other structures using dichromated gelatine and other materials, and methods of making such structures |
US6950173B1 (en) | 2003-04-08 | 2005-09-27 | Science Applications International Corporation | Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements |
EP1837870A1 (en) | 2006-03-20 | 2007-09-26 | Deutsche Thomson-Brandt Gmbh | Pre-exposure and curing of photo-sensitive material for optical data storage |
EP1933311B1 (en) | 2006-12-13 | 2010-06-02 | Thomson Licensing | Pre-exposure and curing of photo-sensitive material for optical data storage |
JP2009048066A (ja) * | 2007-08-22 | 2009-03-05 | Fujifilm Corp | ホログラフィック記録媒体およびホログラフィック記録装置 |
JP2009048059A (ja) * | 2007-08-22 | 2009-03-05 | Fujifilm Corp | ホログラフィック記録媒体 |
US11585967B2 (en) | 2020-10-15 | 2023-02-21 | Meta Platforms Technologies LLC | Apodization of refractive index profile in volume gratings |
GB2607672B (en) * | 2022-03-29 | 2023-06-28 | Envisics Ltd | Display system and light control film therefor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012886A (en) * | 1954-05-10 | 1961-12-12 | Harry H Lerner | Emulsion coating and method of preparation |
US2947626A (en) * | 1954-11-08 | 1960-08-02 | Photo Ceramics Corp | Reproduction of photographs on ceramics |
GB1371121A (en) * | 1972-06-17 | 1974-10-23 | Vnii Komplexnykh Poligrafii Ko | Light tracing material |
AU6361773A (en) * | 1972-12-18 | 1975-06-19 | Grace W R & Co | Printing of pattern plates |
CA1051707A (en) * | 1973-10-25 | 1979-04-03 | Michael Gulla | Photoresist film with non-photosensitive resist layer |
US3940204A (en) * | 1975-01-23 | 1976-02-24 | Hughes Aircraft Company | Optical display systems utilizing holographic lenses |
JPS6046715B2 (ja) * | 1977-04-30 | 1985-10-17 | 日本電信電話株式会社 | 光化学エツチング方法 |
JPS5719084A (en) * | 1980-07-09 | 1982-02-01 | Asahi Chem Ind Co Ltd | Disposal of waste water |
US4367911A (en) * | 1980-07-14 | 1983-01-11 | Hughes Aircraft Company | Method and assembly for holographic exposure |
US4815800A (en) * | 1984-12-21 | 1989-03-28 | Hughes Aircraft Company | Flare reduction in holograms |
US4687720A (en) * | 1984-12-21 | 1987-08-18 | Hughes Aircraft Company | Side lobe suppression in holograms using pre-exposure |
-
1985
- 1985-02-27 US US06/706,059 patent/US4799746A/en not_active Expired - Fee Related
-
1986
- 1986-01-13 KR KR1019860700746A patent/KR900001648B1/ko not_active IP Right Cessation
- 1986-01-13 JP JP61501317A patent/JPH0644181B2/ja not_active Expired - Lifetime
- 1986-01-13 EP EP86901574A patent/EP0215839B1/en not_active Expired - Lifetime
- 1986-01-13 WO PCT/US1986/000043 patent/WO1986005286A1/en active IP Right Grant
- 1986-01-13 DE DE3689841T patent/DE3689841T2/de not_active Expired - Lifetime
- 1986-01-28 IL IL77722A patent/IL77722A/xx not_active IP Right Cessation
- 1986-09-11 NO NO863631A patent/NO174403C/no unknown
Also Published As
Publication number | Publication date |
---|---|
JPS62501993A (ja) | 1987-08-06 |
WO1986005286A1 (en) | 1986-09-12 |
KR900001648B1 (ko) | 1990-03-17 |
NO174403B (no) | 1994-01-17 |
DE3689841D1 (de) | 1994-06-23 |
DE3689841T2 (de) | 1994-09-01 |
NO863631D0 (no) | 1986-09-11 |
US4799746A (en) | 1989-01-24 |
JPH0644181B2 (ja) | 1994-06-08 |
IL77722A (en) | 1990-09-17 |
EP0215839B1 (en) | 1994-05-18 |
NO174403C (no) | 1994-04-27 |
EP0215839A1 (en) | 1987-04-01 |
NO863631L (no) | 1986-09-11 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20050218 Year of fee payment: 16 |
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EXPY | Expiration of term |