JPS57196166A - Voltage measurement device - Google Patents
Voltage measurement deviceInfo
- Publication number
- JPS57196166A JPS57196166A JP56082278A JP8227881A JPS57196166A JP S57196166 A JPS57196166 A JP S57196166A JP 56082278 A JP56082278 A JP 56082278A JP 8227881 A JP8227881 A JP 8227881A JP S57196166 A JPS57196166 A JP S57196166A
- Authority
- JP
- Japan
- Prior art keywords
- single crystal
- output
- electrodes
- linbo3
- faces
- 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
- 238000005259 measurement Methods 0.000 title abstract 2
- 239000013078 crystal Substances 0.000 abstract 6
- 229910003327 LiNbO3 Inorganic materials 0.000 abstract 2
- 230000005684 electric field Effects 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- UCHOFYCGAZVYGZ-UHFFFAOYSA-N gold lead Chemical compound [Au].[Pb] UCHOFYCGAZVYGZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 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 true JPS57196166A (en) | 1982-12-02 |
JPH0260985B2 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) |
Cited By (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 |
FR2620277A1 (fr) * | 1987-09-09 | 1989-03-10 | Ferranti Int Signal | Modulateur optique |
US4976517A (en) * | 1988-01-14 | 1990-12-11 | Ngk Insulators, Ltd. | Optical unit including electrooptical crystal elements |
JPH03202810A (ja) * | 1989-12-29 | 1991-09-04 | Fujitsu Ltd | 光導波路デバイスおよびその製造方法 |
WO2003038484A1 (fr) * | 2001-11-01 | 2003-05-08 | Mitsubishi Denki Kabushiki Kaisha | Pan longueur d'onde, filtre longueur d'onde et unite de surveillance de longueur d'onde |
JP2014504726A (ja) * | 2011-01-21 | 2014-02-24 | パワーセンス・アクティーゼルスカブ | 交流または直流の送電システムおよび電圧を計測する方法 |
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
Cited By (12)
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 |
FR2620277A1 (fr) * | 1987-09-09 | 1989-03-10 | Ferranti Int Signal | Modulateur optique |
DE3829747A1 (de) * | 1987-09-09 | 1989-03-23 | Ferranti Int Signal | Optischer modulator |
USRE35240E (en) * | 1987-09-09 | 1996-05-14 | Gec-Marconi Avionics (Holdings) Limited | Optical modulators |
DE3829747C2 (de) * | 1987-09-09 | 1999-05-06 | Ferranti Int Plc | Optischer Güteschalter |
US4976517A (en) * | 1988-01-14 | 1990-12-11 | Ngk Insulators, Ltd. | Optical unit including electrooptical crystal elements |
JPH03202810A (ja) * | 1989-12-29 | 1991-09-04 | Fujitsu Ltd | 光導波路デバイスおよびその製造方法 |
WO2003038484A1 (fr) * | 2001-11-01 | 2003-05-08 | Mitsubishi Denki Kabushiki Kaisha | Pan longueur d'onde, filtre longueur d'onde et unite de surveillance de longueur d'onde |
US7239654B2 (en) | 2001-11-01 | 2007-07-03 | Mitsubishi Denki Kabushiki Kaisha | Wave length plate, wavelength filter and wavelength monitor |
EP1441242A4 (en) * | 2001-11-01 | 2007-10-03 | Mitsubishi Electric Corp | WAVE LENGTH PAN, WAVELENGTH FILTER AND WAVE LENGTH MONITORING UNIT |
JP2014504726A (ja) * | 2011-01-21 | 2014-02-24 | パワーセンス・アクティーゼルスカブ | 交流または直流の送電システムおよび電圧を計測する方法 |
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 |
Also Published As
Publication number | Publication date |
---|---|
JPH0260985B2 (enrdf_load_stackoverflow) | 1990-12-18 |
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