JPS57190984A - Production of hologram - Google Patents
Production of hologramInfo
- Publication number
- JPS57190984A JPS57190984A JP56075877A JP7587781A JPS57190984A JP S57190984 A JPS57190984 A JP S57190984A JP 56075877 A JP56075877 A JP 56075877A JP 7587781 A JP7587781 A JP 7587781A JP S57190984 A JPS57190984 A JP S57190984A
- Authority
- JP
- Japan
- Prior art keywords
- medium
- gelatin
- bichromateted
- transparent substrate
- bichromate
- 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.)
- Granted
Links
- 108010010803 Gelatin Proteins 0.000 abstract 4
- 229920000159 gelatin Polymers 0.000 abstract 4
- 239000008273 gelatin Substances 0.000 abstract 4
- 235000019322 gelatine Nutrition 0.000 abstract 4
- 235000011852 gelatine desserts Nutrition 0.000 abstract 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 3
- 239000011651 chromium Substances 0.000 abstract 2
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229940037003 alum Drugs 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 238000004925 denaturation Methods 0.000 abstract 1
- 230000036425 denaturation Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229940015043 glyoxal Drugs 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/18—Particular processing of hologram record carriers, e.g. for obtaining blazed 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
- G03H1/18—Particular processing of hologram record carriers, e.g. for obtaining blazed holograms
- G03H1/182—Post-exposure processing, e.g. latensification
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2260/00—Recording materials or recording processes
- G03H2260/10—Dichromated gelatine or equivalents
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Holo Graphy (AREA)
Abstract
PURPOSE:To prevent the cloudiness caused by the denaturation of the gelatin, by exposing a recording medium of bichromateted gelatin to light and then irradiating the ultraviolet rays from the rear side of the above-mentioned exposed surface to harden the bichromateted gelatin at the area touching close a transparent substrate. CONSTITUTION:The bichromateted gelatin containing bichromate like ammonium bichromate, potassium bichromate, etc. is coated on a transparent substrate of glass, polyester, etc. with 15-20mum thickness as a photosensitive material by a known process. In such way, a recording medium 1 is obtained. A hologram is formed by the difference of refractive index between an exposed part and an unexposed part. A subject beam 4 and a reference beam 3 are irradiated to the medium 1 from the rear side of the medium and then the ultraviolet rays are irradiated with 200mw/cm<2> luminous intensity of the light source and for 2-5min from the side of the transparent substrate of the medium 1. Then the medium 1 is dipped into a film hardening liquid like a 5% chromium alum aqueous solution, glyoxal, etc. for 30sec-2min to receive a film hardening process. After this, the medium 1 is washed by the water to remove Cr and then rinsed by isopropyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56075877A JPS57190984A (en) | 1981-05-20 | 1981-05-20 | Production of hologram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56075877A JPS57190984A (en) | 1981-05-20 | 1981-05-20 | Production of hologram |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57190984A true JPS57190984A (en) | 1982-11-24 |
| JPH0151191B2 JPH0151191B2 (en) | 1989-11-01 |
Family
ID=13588941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56075877A Granted JPS57190984A (en) | 1981-05-20 | 1981-05-20 | Production of hologram |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57190984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0506560A2 (en) * | 1991-03-28 | 1992-09-30 | Saint-Gobain Vitrage | Window with integrated hologram and process for making the hologram |
| WO1999054871A1 (en) * | 1998-04-20 | 1999-10-28 | Atop Innovation S.P.A. | Optical support for the non-volatile memorisation of data and processes for its manufacturing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53135844A (en) * | 1977-04-30 | 1978-11-27 | Nippon Telegr & Teleph Corp <Ntt> | Photochemical etching procee |
-
1981
- 1981-05-20 JP JP56075877A patent/JPS57190984A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53135844A (en) * | 1977-04-30 | 1978-11-27 | Nippon Telegr & Teleph Corp <Ntt> | Photochemical etching procee |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0506560A2 (en) * | 1991-03-28 | 1992-09-30 | Saint-Gobain Vitrage | Window with integrated hologram and process for making the hologram |
| WO1999054871A1 (en) * | 1998-04-20 | 1999-10-28 | Atop Innovation S.P.A. | Optical support for the non-volatile memorisation of data and processes for its manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0151191B2 (en) | 1989-11-01 |
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