CA920270A - Electro-optic apparatus and method - Google Patents
Electro-optic apparatus and methodInfo
- Publication number
- CA920270A CA920270A CA046599A CA46599A CA920270A CA 920270 A CA920270 A CA 920270A CA 046599 A CA046599 A CA 046599A CA 46599 A CA46599 A CA 46599A CA 920270 A CA920270 A CA 920270A
- Authority
- CA
- Canada
- Prior art keywords
- electro
- optic apparatus
- optic
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
-
- 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
- G02F1/0338—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 structurally associated with a photoconductive layer or having photo-refractive properties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/02—Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72191368A | 1968-04-08 | 1968-04-08 | |
US71958868A | 1968-04-08 | 1968-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA920270A true CA920270A (en) | 1973-01-30 |
Family
ID=27110099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA046599A Expired CA920270A (en) | 1968-04-08 | 1969-03-24 | Electro-optic apparatus and method |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE731185A (en) |
CA (1) | CA920270A (en) |
DE (1) | DE1917147C3 (en) |
FR (1) | FR2014116A1 (en) |
NL (1) | NL6905179A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3046187C2 (en) * | 1979-12-10 | 1986-09-25 | Fiziko-techničeskij institut imeni A.F. Ioffe Akademii Nauk SSSR, Leningrad | Optically controlled spatiotemporal light modulator |
DE3150642C2 (en) * | 1981-12-21 | 1983-11-03 | Precitronic Gesellschaft für Feinmechanik und Electronic mbH, 2000 Hamburg | Device for communication by means of retroreflection and modulation of electromagnetic, in particular optical radiation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE698082C (en) * | 1939-04-07 | 1940-11-01 | Manfred Von Ardenne | Large area photo relay |
US3083262A (en) * | 1960-11-25 | 1963-03-26 | Electro Radiation Inc | Solid state camera apparatus and system |
-
1969
- 1969-03-24 CA CA046599A patent/CA920270A/en not_active Expired
- 1969-04-02 DE DE19691917147 patent/DE1917147C3/en not_active Expired
- 1969-04-02 NL NL6905179A patent/NL6905179A/xx unknown
- 1969-04-08 FR FR6910677A patent/FR2014116A1/fr not_active Withdrawn
- 1969-04-08 BE BE731185D patent/BE731185A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE731185A (en) | 1969-10-08 |
NL6905179A (en) | 1969-10-10 |
DE1917147B2 (en) | 1981-03-26 |
FR2014116A1 (en) | 1970-04-17 |
DE1917147C3 (en) | 1981-11-26 |
DE1917147A1 (en) | 1970-08-27 |
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