JPS5218123A - Hologram memory unit - Google Patents
Hologram memory unitInfo
- Publication number
- JPS5218123A JPS5218123A JP9321375A JP9321375A JPS5218123A JP S5218123 A JPS5218123 A JP S5218123A JP 9321375 A JP9321375 A JP 9321375A JP 9321375 A JP9321375 A JP 9321375A JP S5218123 A JPS5218123 A JP S5218123A
- Authority
- JP
- Japan
- Prior art keywords
- memory unit
- hologram memory
- hologram
- stableness
- irradiating
- 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
Abstract
PURPOSE:In order to make the continuous production of hologram with low noise and stableness, through irradiating the beam with the identical diameter on numerous holograms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9321375A JPS5218123A (en) | 1975-08-01 | 1975-08-01 | Hologram memory unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9321375A JPS5218123A (en) | 1975-08-01 | 1975-08-01 | Hologram memory unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5218123A true JPS5218123A (en) | 1977-02-10 |
JPS5549746B2 JPS5549746B2 (en) | 1980-12-13 |
Family
ID=14076276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9321375A Granted JPS5218123A (en) | 1975-08-01 | 1975-08-01 | Hologram memory unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5218123A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5894465A (en) * | 1997-01-07 | 1999-04-13 | Rrad-Rite Corporation | Transmissive data storage media and an optical head using holographic or acousto-optical deflection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4847352A (en) * | 1971-10-15 | 1973-07-05 | ||
JPS4986084A (en) * | 1972-07-29 | 1974-08-17 |
-
1975
- 1975-08-01 JP JP9321375A patent/JPS5218123A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4847352A (en) * | 1971-10-15 | 1973-07-05 | ||
JPS4986084A (en) * | 1972-07-29 | 1974-08-17 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5894465A (en) * | 1997-01-07 | 1999-04-13 | Rrad-Rite Corporation | Transmissive data storage media and an optical head using holographic or acousto-optical deflection |
Also Published As
Publication number | Publication date |
---|---|
JPS5549746B2 (en) | 1980-12-13 |
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