FR2460493A1 - Convertisseur electro-optique - Google Patents
Convertisseur electro-optique Download PDFInfo
- Publication number
- FR2460493A1 FR2460493A1 FR7917132A FR7917132A FR2460493A1 FR 2460493 A1 FR2460493 A1 FR 2460493A1 FR 7917132 A FR7917132 A FR 7917132A FR 7917132 A FR7917132 A FR 7917132A FR 2460493 A1 FR2460493 A1 FR 2460493A1
- Authority
- FR
- France
- Prior art keywords
- electro
- charge
- relief
- light flux
- elements
- 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
- 230000004907 flux Effects 0.000 claims abstract description 34
- 230000005684 electric field Effects 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 239000003989 dielectric material Substances 0.000 claims description 3
- 230000010365 information processing Effects 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 239000013078 crystal Substances 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 5
- 230000005697 Pockels effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000001454 recorded image Methods 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G02F1/0102—Constructional details, not otherwise provided for in this subclass
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7917132A FR2460493A1 (fr) | 1979-07-02 | 1979-07-02 | Convertisseur electro-optique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7917132A FR2460493A1 (fr) | 1979-07-02 | 1979-07-02 | Convertisseur electro-optique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2460493A1 true FR2460493A1 (fr) | 1981-01-23 |
| FR2460493B1 FR2460493B1 (enExample) | 1983-10-14 |
Family
ID=9227389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7917132A Granted FR2460493A1 (fr) | 1979-07-02 | 1979-07-02 | Convertisseur electro-optique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2460493A1 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502875A (en) * | 1967-07-06 | 1970-03-24 | Baird Atomic Inc | Electro-optic image converter utilizing an array of points in a pockels effect plate to establish differential retardation |
| US3601468A (en) * | 1969-11-17 | 1971-08-24 | Zerox Corp | Optical light wave modulator for representing a first color light wave as a second color light wave |
| FR2227547A1 (en) * | 1973-04-27 | 1974-11-22 | Thomson Csf | Image converter using a liquid crystal - provides clean septn. of light beams |
-
1979
- 1979-07-02 FR FR7917132A patent/FR2460493A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3502875A (en) * | 1967-07-06 | 1970-03-24 | Baird Atomic Inc | Electro-optic image converter utilizing an array of points in a pockels effect plate to establish differential retardation |
| US3601468A (en) * | 1969-11-17 | 1971-08-24 | Zerox Corp | Optical light wave modulator for representing a first color light wave as a second color light wave |
| FR2227547A1 (en) * | 1973-04-27 | 1974-11-22 | Thomson Csf | Image converter using a liquid crystal - provides clean septn. of light beams |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/68 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2460493B1 (enExample) | 1983-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |