GB1384282A - Holographic data storage systems - Google Patents
Holographic data storage systemsInfo
- Publication number
- GB1384282A GB1384282A GB1332072A GB1332072A GB1384282A GB 1384282 A GB1384282 A GB 1384282A GB 1332072 A GB1332072 A GB 1332072A GB 1332072 A GB1332072 A GB 1332072A GB 1384282 A GB1384282 A GB 1384282A
- Authority
- GB
- United Kingdom
- Prior art keywords
- expander
- store
- holographic data
- data storage
- storage systems
- 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.)
- Expired
Links
- 238000013500 data storage Methods 0.000 title 1
- 238000001093 holography Methods 0.000 abstract 1
- 238000003384 imaging method Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- 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
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712130731 DE2130731B2 (de) | 1971-06-21 | 1971-06-21 | Anordnung zum holografischen speichern von informationen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1384282A true GB1384282A (en) | 1975-02-19 |
Family
ID=5811356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1332072A Expired GB1384282A (en) | 1971-06-21 | 1972-03-22 | Holographic data storage systems |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE785201A (cs) |
| DE (1) | DE2130731B2 (cs) |
| FR (1) | FR2143042A1 (cs) |
| GB (1) | GB1384282A (cs) |
| IT (1) | IT956572B (cs) |
| LU (1) | LU65542A1 (cs) |
| NL (1) | NL7208119A (cs) |
-
1971
- 1971-06-21 DE DE19712130731 patent/DE2130731B2/de active Granted
-
1972
- 1972-03-22 GB GB1332072A patent/GB1384282A/en not_active Expired
- 1972-06-14 NL NL7208119A patent/NL7208119A/xx unknown
- 1972-06-15 IT IT2568472A patent/IT956572B/it active
- 1972-06-16 FR FR7221815A patent/FR2143042A1/fr not_active Withdrawn
- 1972-06-19 LU LU65542D patent/LU65542A1/xx unknown
- 1972-06-21 BE BE785201A patent/BE785201A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE785201A (fr) | 1972-10-16 |
| IT956572B (it) | 1973-10-10 |
| FR2143042A1 (cs) | 1973-02-02 |
| DE2130731B2 (de) | 1973-05-10 |
| NL7208119A (cs) | 1972-12-27 |
| DE2130731A1 (de) | 1972-12-28 |
| LU65542A1 (cs) | 1972-10-25 |
| DE2130731C3 (cs) | 1973-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |