BE769934A - Memoire optique pour systemes optiques coherents - Google Patents
Memoire optique pour systemes optiques coherentsInfo
- Publication number
- BE769934A BE769934A BE769934A BE769934A BE769934A BE 769934 A BE769934 A BE 769934A BE 769934 A BE769934 A BE 769934A BE 769934 A BE769934 A BE 769934A BE 769934 A BE769934 A BE 769934A
- Authority
- BE
- Belgium
- Prior art keywords
- optical
- coherent
- memory
- systems
- optical systems
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/101—Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted
-
- 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
- G11C13/041—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 photochromic storage elements
-
- 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
- G11C13/048—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 other optical storage elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/14—Screens on or from which an image or pattern is formed, picked up, converted or stored acting by discoloration, e.g. halide screen
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702034904 DE2034904A1 (de) | 1970-07-14 | 1970-07-14 | Optischer Speicher fur kohärent op tische Systeme |
Publications (1)
Publication Number | Publication Date |
---|---|
BE769934A true BE769934A (fr) | 1971-11-16 |
Family
ID=5776739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE769934A BE769934A (fr) | 1970-07-14 | 1971-07-13 | Memoire optique pour systemes optiques coherents |
Country Status (8)
Country | Link |
---|---|
US (1) | US3761159A (fr) |
BE (1) | BE769934A (fr) |
DE (1) | DE2034904A1 (fr) |
FR (1) | FR2103019A5 (fr) |
GB (1) | GB1363130A (fr) |
IT (1) | IT938769B (fr) |
LU (1) | LU63511A1 (fr) |
NL (1) | NL7109725A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4101976A (en) * | 1977-02-14 | 1978-07-18 | International Business Machines Corporation | Frequency selective optical data storage system |
US4183094A (en) * | 1978-03-20 | 1980-01-08 | Xerox Corporation | Optical storage medium using the frequency domain |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2281637A (en) * | 1938-04-02 | 1942-05-05 | Thomas W Sukumlyn | Cathode ray television receiver |
US2418779A (en) * | 1942-07-22 | 1947-04-08 | Rca Corp | Alkali metal halide and luminescent screens of substantially coincident spectral absorption |
US3030505A (en) * | 1956-01-31 | 1962-04-17 | Atomic Energy Authority Uk | Mass spectrometers |
US3176906A (en) * | 1962-08-23 | 1965-04-06 | Ca Nat Research Council | Ion pump |
US3296594A (en) * | 1963-06-14 | 1967-01-03 | Polaroid Corp | Optical associative memory |
US3365543A (en) * | 1963-09-04 | 1968-01-23 | Hitachi Ltd | Thermoplastic recording apparatus for television signals |
US3379998A (en) * | 1964-07-09 | 1968-04-23 | Jack A. Soules | Laser image amplifying system |
US3500237A (en) * | 1967-01-13 | 1970-03-10 | Ibm | Mode coupling laser apparatus |
US3639854A (en) * | 1968-11-22 | 1972-02-01 | Corning Glass Works | Electron beam scanlaser having photochromic q-spoiler |
US3623027A (en) * | 1969-04-03 | 1971-11-23 | Texas Instruments Inc | Solid-state light-sensitive storage device |
US3626320A (en) * | 1970-10-05 | 1971-12-07 | Ibm | Image display apparatus |
-
1970
- 1970-07-14 DE DE19702034904 patent/DE2034904A1/de active Pending
-
1971
- 1971-06-30 US US00158440A patent/US3761159A/en not_active Expired - Lifetime
- 1971-07-07 GB GB3179171A patent/GB1363130A/en not_active Expired
- 1971-07-08 IT IT26693/71A patent/IT938769B/it active
- 1971-07-12 LU LU63511D patent/LU63511A1/xx unknown
- 1971-07-13 BE BE769934A patent/BE769934A/fr unknown
- 1971-07-13 FR FR7125613A patent/FR2103019A5/fr not_active Expired
- 1971-07-14 NL NL7109725A patent/NL7109725A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2103019A5 (fr) | 1972-04-07 |
LU63511A1 (fr) | 1971-11-16 |
IT938769B (it) | 1973-02-10 |
GB1363130A (en) | 1974-08-14 |
NL7109725A (fr) | 1972-01-18 |
US3761159A (en) | 1973-09-25 |
DE2034904A1 (de) | 1972-01-27 |
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