ES2093009T3 - Modulador optico. - Google Patents
Modulador optico.Info
- Publication number
- ES2093009T3 ES2093009T3 ES90125404T ES90125404T ES2093009T3 ES 2093009 T3 ES2093009 T3 ES 2093009T3 ES 90125404 T ES90125404 T ES 90125404T ES 90125404 T ES90125404 T ES 90125404T ES 2093009 T3 ES2093009 T3 ES 2093009T3
- Authority
- ES
- Spain
- Prior art keywords
- slit
- privileged
- arrangement
- optical modulator
- electric field
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 230000005684 electric field Effects 0.000 abstract 2
- 230000005693 optoelectronics Effects 0.000 abstract 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
- G02F1/35—Non-linear optics
- G02F1/355—Non-linear optics characterised by the materials used
- G02F1/361—Organic materials
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/292—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 position or the direction of light beams, i.e. deflection by controlled diffraction or phased-array beam steering
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Glass Compositions (AREA)
- Holo Graphy (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Optical Communication System (AREA)
Abstract
LA INVENCION SE REFIERE A UN MODULADOR OPTICO CON UNA DISPOSICION DE INTERSTICIO, A LA QUE ESTA ADJUDICADA UNA ZONA QUE PRESENTA UN EFECTO ELECTROOPTICO ASI COMO UNA DIRECCION PRIORITARIA DE POLARIZACION Y CON UNA DISPOSICION DE ELECTRODOS, EN LA QUE SE COLOCA EN LA OPERACION DE MODULACION UNA SEÑAL DE INFORMACION. PARA LA CONSECUCION DE UN ALTO RENDIMIENTO SE PROPONE QUE LA DISPOSICION DE INTERSTICIO ESTE CONFIGURADA COMO DISPOSICION DE DOBLE INTERSTICIO (8) CON TRES ELECTRODOS (3, 4, 5) QUE PRESENTAN INTERSTICIOS (6, 7) ENTRE SI DE TAL FORMA QUE EN UNO DE LOS INTERSTICIOS (6) EL CAMPO ELECTRICO DE LA SEÑAL ESTA DIRIGIDO HACIA LA DIRECCION PRIORITARIA DE POLARIZACION Y EN EL OTRO INTERSTICIO (7) EL CAMPO ELECTRICO DE LA SEÑAL DISCURRE DIRIGIDO EN SENTIDO CONTRARIO A LA DIRECCION PRIORITARIA DE POLARIZACION.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4000616A DE4000616A1 (de) | 1990-01-11 | 1990-01-11 | Optischer modulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2093009T3 true ES2093009T3 (es) | 1996-12-16 |
Family
ID=6397873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90125404T Expired - Lifetime ES2093009T3 (es) | 1990-01-11 | 1990-12-24 | Modulador optico. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5139341A (es) |
| EP (1) | EP0436925B1 (es) |
| JP (1) | JPH04212122A (es) |
| AT (1) | ATE141418T1 (es) |
| DE (2) | DE4000616A1 (es) |
| ES (1) | ES2093009T3 (es) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3990770A (en) * | 1972-07-13 | 1976-11-09 | U.S. Philips Corporation | Electro-optic picture display and memory device |
| FR2458827A1 (fr) * | 1979-06-13 | 1981-01-02 | Thomson Csf | Dispositif electrooptique a birefringence electrique comportant un polymere polarise |
| US4691984A (en) * | 1985-09-26 | 1987-09-08 | Trw Inc. | Wavelength-independent polarization converter |
-
1990
- 1990-01-11 DE DE4000616A patent/DE4000616A1/de not_active Withdrawn
- 1990-12-24 ES ES90125404T patent/ES2093009T3/es not_active Expired - Lifetime
- 1990-12-24 EP EP90125404A patent/EP0436925B1/de not_active Expired - Lifetime
- 1990-12-24 DE DE59010452T patent/DE59010452D1/de not_active Expired - Fee Related
- 1990-12-24 AT AT90125404T patent/ATE141418T1/de not_active IP Right Cessation
- 1990-12-31 US US07/633,388 patent/US5139341A/en not_active Expired - Fee Related
-
1991
- 1991-01-10 JP JP3012411A patent/JPH04212122A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US5139341A (en) | 1992-08-18 |
| EP0436925A3 (en) | 1992-04-15 |
| JPH04212122A (ja) | 1992-08-03 |
| ATE141418T1 (de) | 1996-08-15 |
| DE59010452D1 (de) | 1996-09-19 |
| EP0436925B1 (de) | 1996-08-14 |
| DE4000616A1 (de) | 1991-07-18 |
| EP0436925A2 (de) | 1991-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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