JPS5786818A - Optical switching optical modulator - Google Patents
Optical switching optical modulatorInfo
- Publication number
- JPS5786818A JPS5786818A JP16386380A JP16386380A JPS5786818A JP S5786818 A JPS5786818 A JP S5786818A JP 16386380 A JP16386380 A JP 16386380A JP 16386380 A JP16386380 A JP 16386380A JP S5786818 A JPS5786818 A JP S5786818A
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- optical
- light
- multilayered
- transmitted light
- 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.)
- Pending
Links
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
- G02F1/03—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
- G02F1/0305—Constructional arrangements
- G02F1/0316—Electrodes
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
PURPOSE:To achieve operation at a low voltage by forming one electrode groups in an optical communication medium so that electrodes are multilayered overlapping each other at prescribed distance while the other electrode group overlaps with the said group each other. CONSTITUTION:An optical switching modulator 10 consists of a material 11 for a transparent light-transmittable medium and electric-field applying electrodes 12 and 13. In the electrode structure of the optical switching modulator 11 which switches or modulates transmitted light by applying an electric field to the light- transmittable medium 11, the one-side electrodes 12 are multilayered in parallel to the transmitted light and connected together electrically at, for example, the left surfaces, and the other-side electrodes 13 are also multilayered in parallel to the transmitted light and connected together at the right surfaces. Further, the electrodes 12 and 13 are stacked by turns to permit the light to pass between the both, so that even when a low voltage is applied between the electrodes, the operation of the optical modulation element is obtained effectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16386380A JPS5786818A (en) | 1980-11-20 | 1980-11-20 | Optical switching optical modulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16386380A JPS5786818A (en) | 1980-11-20 | 1980-11-20 | Optical switching optical modulator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5786818A true JPS5786818A (en) | 1982-05-31 |
Family
ID=15782190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16386380A Pending JPS5786818A (en) | 1980-11-20 | 1980-11-20 | Optical switching optical modulator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5786818A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61143722A (en) * | 1984-12-15 | 1986-07-01 | Yamaichi Electric Mfg Co Ltd | Low voltage driving type electrooptic crystal element |
JPS62215919A (en) * | 1986-03-17 | 1987-09-22 | Nec Corp | Optical shutter array |
JPS62235922A (en) * | 1986-04-04 | 1987-10-16 | Sumitomo Special Metals Co Ltd | Production of optical shutter element |
JPS62235921A (en) * | 1986-04-04 | 1987-10-16 | Sumitomo Special Metals Co Ltd | Optical shutter element |
JPH01214827A (en) * | 1988-02-24 | 1989-08-29 | Fujitsu Ltd | Electrooptic element |
EP0351172A2 (en) * | 1988-07-09 | 1990-01-17 | Ngk Insulators, Ltd. | Optical component or device including a plurality of electrooptic elements |
-
1980
- 1980-11-20 JP JP16386380A patent/JPS5786818A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61143722A (en) * | 1984-12-15 | 1986-07-01 | Yamaichi Electric Mfg Co Ltd | Low voltage driving type electrooptic crystal element |
JPS62215919A (en) * | 1986-03-17 | 1987-09-22 | Nec Corp | Optical shutter array |
JPS62235922A (en) * | 1986-04-04 | 1987-10-16 | Sumitomo Special Metals Co Ltd | Production of optical shutter element |
JPS62235921A (en) * | 1986-04-04 | 1987-10-16 | Sumitomo Special Metals Co Ltd | Optical shutter element |
JPH01214827A (en) * | 1988-02-24 | 1989-08-29 | Fujitsu Ltd | Electrooptic element |
EP0351172A2 (en) * | 1988-07-09 | 1990-01-17 | Ngk Insulators, Ltd. | Optical component or device including a plurality of electrooptic elements |
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