JPH0260985B2 - - Google Patents
Info
- Publication number
- JPH0260985B2 JPH0260985B2 JP56082278A JP8227881A JPH0260985B2 JP H0260985 B2 JPH0260985 B2 JP H0260985B2 JP 56082278 A JP56082278 A JP 56082278A JP 8227881 A JP8227881 A JP 8227881A JP H0260985 B2 JPH0260985 B2 JP H0260985B2
- Authority
- JP
- Japan
- Prior art keywords
- electro
- voltage
- measuring device
- voltage measuring
- linbo
- 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
- 239000013078 crystal Substances 0.000 claims description 30
- 229910013641 LiNbO 3 Inorganic materials 0.000 claims description 16
- 230000005684 electric field Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- UCHOFYCGAZVYGZ-UHFFFAOYSA-N gold lead Chemical compound [Au].[Pb] UCHOFYCGAZVYGZ-UHFFFAOYSA-N 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000006903 response to temperature Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
- G01R15/242—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption based on the Pockels effect, i.e. linear electro-optic effect
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56082278A JPS57196166A (en) | 1981-05-28 | 1981-05-28 | Voltage measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56082278A JPS57196166A (en) | 1981-05-28 | 1981-05-28 | Voltage measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57196166A JPS57196166A (en) | 1982-12-02 |
| JPH0260985B2 true JPH0260985B2 (enrdf_load_stackoverflow) | 1990-12-18 |
Family
ID=13770029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56082278A Granted JPS57196166A (en) | 1981-05-28 | 1981-05-28 | Voltage measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57196166A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60257325A (ja) * | 1984-06-05 | 1985-12-19 | Yokogawa Hokushin Electric Corp | 光電圧センサ |
| GB2209609B (en) * | 1987-09-09 | 1991-06-26 | Ferranti Plc | Optical modulators |
| JPH01182824A (ja) * | 1988-01-14 | 1989-07-20 | Ngk Insulators Ltd | 光学素子 |
| JP2550730B2 (ja) * | 1989-12-29 | 1996-11-06 | 富士通株式会社 | 光導波路デバイスおよびその製造方法 |
| JP4163116B2 (ja) * | 2001-11-01 | 2008-10-08 | 三菱電機株式会社 | 波長板、波長フィルタおよび波長モニタ装置 |
| EP2479581A1 (en) * | 2011-01-21 | 2012-07-25 | PowerSense A/S | An AC or DC power transmission system and a method of measuring a voltage |
| CN110703467A (zh) * | 2019-10-15 | 2020-01-17 | 中国电力科学研究院有限公司 | 一种用于电光调制器温度漂移抑制的晶体散热结构及制作方法 |
-
1981
- 1981-05-28 JP JP56082278A patent/JPS57196166A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57196166A (en) | 1982-12-02 |
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