DD120726A1 - - Google Patents
Info
- Publication number
- DD120726A1 DD120726A1 DD186521A DD18652175A DD120726A1 DD 120726 A1 DD120726 A1 DD 120726A1 DD 186521 A DD186521 A DD 186521A DD 18652175 A DD18652175 A DD 18652175A DD 120726 A1 DD120726 A1 DD 120726A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
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- 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
- G11C13/047—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 electro-optical elements
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/05—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties
- G02F1/0533—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties structurally associated with a photo-conductive layer
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Photoreceptors In Electrophotography (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD186521A DD120726A1 (ko) | 1975-06-09 | 1975-06-09 | |
DE19762610089 DE2610089A1 (de) | 1975-06-09 | 1976-03-11 | Ferroelektrischer optischer speicher |
US05/671,601 US4041477A (en) | 1975-06-09 | 1976-03-29 | Ferroelectric-photoconductor optical storage |
SU762354154A SU649036A1 (ru) | 1975-06-09 | 1976-05-03 | Оптический элемент пам ти |
JP51066684A JPS51150930A (en) | 1975-06-09 | 1976-06-09 | Ferrodielectric and photoconductive optical memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD186521A DD120726A1 (ko) | 1975-06-09 | 1975-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD120726A1 true DD120726A1 (ko) | 1976-06-20 |
Family
ID=5500583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD186521A DD120726A1 (ko) | 1975-06-09 | 1975-06-09 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4041477A (ko) |
JP (1) | JPS51150930A (ko) |
DD (1) | DD120726A1 (ko) |
DE (1) | DE2610089A1 (ko) |
SU (1) | SU649036A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4250567A (en) * | 1979-06-20 | 1981-02-10 | The United States Of America As Represented By The Secretary Of The Army | Photovoltaic-ferroelectric beam accessed memory |
US4728406A (en) * | 1986-08-18 | 1988-03-01 | Energy Conversion Devices, Inc. | Method for plasma - coating a semiconductor body |
US4784473A (en) * | 1987-03-02 | 1988-11-15 | United States Of America As Represented By The Secretary Of The Navy | Ferroelectric optical switching |
US5053994A (en) * | 1989-07-31 | 1991-10-01 | Radiant Corporation | Method and apparatus for applying a potential difference across a selected region of a substrate |
US5179533A (en) * | 1989-07-31 | 1993-01-12 | Radiant Technologies | Read/write optical memory |
US5051950A (en) * | 1989-07-31 | 1991-09-24 | Radiant Technologies | Read/write optical memory |
US5219578A (en) * | 1991-02-25 | 1993-06-15 | Innovet, Inc. | Composition and method for immunostimulation in mammals |
JPH04315896A (ja) * | 1991-04-12 | 1992-11-06 | Takayama:Kk | 光メモリ |
US7397624B2 (en) | 2003-11-06 | 2008-07-08 | Seagate Technology Llc | Transducers for ferroelectric storage medium |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3444530A (en) * | 1965-04-14 | 1969-05-13 | Hitachi Ltd | Opto-electronic input and output memory device |
US3702215A (en) * | 1971-03-08 | 1972-11-07 | Stewart E Cummins | Electron beam controlled bistable ferroelectric light valve |
JPS5340097B2 (ko) * | 1972-03-09 | 1978-10-25 |
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1975
- 1975-06-09 DD DD186521A patent/DD120726A1/xx unknown
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1976
- 1976-03-11 DE DE19762610089 patent/DE2610089A1/de active Pending
- 1976-03-29 US US05/671,601 patent/US4041477A/en not_active Expired - Lifetime
- 1976-05-03 SU SU762354154A patent/SU649036A1/ru active
- 1976-06-09 JP JP51066684A patent/JPS51150930A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4041477A (en) | 1977-08-09 |
SU649036A1 (ru) | 1979-02-25 |
JPS51150930A (en) | 1976-12-24 |
DE2610089A1 (de) | 1976-12-30 |