FR2458080A1 - Dispositif de mesure optique de champs magnetiques et electriques - Google Patents
Dispositif de mesure optique de champs magnetiques et electriquesInfo
- Publication number
- FR2458080A1 FR2458080A1 FR8011808A FR8011808A FR2458080A1 FR 2458080 A1 FR2458080 A1 FR 2458080A1 FR 8011808 A FR8011808 A FR 8011808A FR 8011808 A FR8011808 A FR 8011808A FR 2458080 A1 FR2458080 A1 FR 2458080A1
- Authority
- FR
- France
- Prior art keywords
- magnetic
- modulator
- electric fields
- optical measurement
- optical
- 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.)
- Withdrawn
Links
- 238000005259 measurement Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 title abstract 3
- 230000005684 electric field Effects 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000000862 absorption spectrum Methods 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
- G01R33/0322—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect using the Faraday or Voigt effect
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/17—Spectrum analysis; Fourier analysis with optical or acoustical auxiliary devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0878—Sensors; antennas; probes; detectors
- G01R29/0885—Sensors; antennas; probes; detectors using optical probes, e.g. electro-optical, luminescent, glow discharge, or optical interferometers
-
- 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
- G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
- G02F1/091—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 magneto-optical elements, e.g. exhibiting Faraday effect based on magneto-absorption or magneto-reflection
-
- 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
- G02F1/17—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
- G02F1/174—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169 based on absorption band-shift, e.g. Stark - or Franz-Keldysh effect
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measuring Magnetic Variables (AREA)
- Spectrometry And Color Measurement (AREA)
- Optical Transform (AREA)
Abstract
L'INVENTION CONCERNE LA MESURE DES CHAMPS ELECTRIQUES ET MAGNETIQUES. UN DISPOSITIF DE MESURE OPTIQUE DE CHAMPS ELECTRIQUES ET MAGNETIQUES COMPREND UN TRANSDUCTEUR EQUIPE D'UN MODULATEUR OPTIQUE 33. L'UNE AU MOINS DES LIMITES D'ABSORPTION DU SPECTRE D'ABSORPTION DU CORPS FORMANT LE MODULATEUR EST FONCTION DU CHAMP ELECTRIQUE OU MAGNETIQUE APPLIQUE. DES FIBRES OPTIQUES 30, 32, 38 ACHEMINENT LA LUMIERE D'ENTREE ET DE SORTIE DU MODULATEUR. APPLICATION AUX INSTRUMENTS DE MESURE ELECTRIQUES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7904752A SE417137B (sv) | 1979-05-31 | 1979-05-31 | Optiskt metdon for metning av magnetiska och elektriska felt |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2458080A1 true FR2458080A1 (fr) | 1980-12-26 |
Family
ID=20338181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8011808A Withdrawn FR2458080A1 (fr) | 1979-05-31 | 1980-05-28 | Dispositif de mesure optique de champs magnetiques et electriques |
Country Status (6)
Country | Link |
---|---|
US (1) | US4356448A (fr) |
JP (1) | JPS55162027A (fr) |
DE (1) | DE3019030A1 (fr) |
FR (1) | FR2458080A1 (fr) |
GB (1) | GB2052053A (fr) |
SE (1) | SE417137B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501856A1 (fr) * | 1981-03-10 | 1982-09-17 | Moreau Marcel | Capteurs a fibres optiques pour le declenchement de la protection d'un circuit electrique par disjoncteur |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8006827L (sv) * | 1980-09-30 | 1982-03-31 | Asea Ab | Fiberoptiskt metdon med kompensation for reflexioner i fiberoptiken och med mojlighet till samtidig metning av flera metstorheter |
DE3116149A1 (de) * | 1981-04-23 | 1982-11-11 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Faseroptische anordnung zur messung der staerke eines elektrischen stromes i unter ausnutzung des faraday-effekts |
DE3133966C2 (de) * | 1981-08-27 | 1985-11-28 | Dornier System Gmbh, 7990 Friedrichshafen | Antenne zum Empfang elektromagnetischer Freiraumwellen |
SE428061B (sv) * | 1981-09-15 | 1983-05-30 | Asea Ab | Fiberoptisk metapparatur |
FR2515811A1 (fr) * | 1981-11-03 | 1983-05-06 | Thomson Csf | Dispositif interferometrique de mesure de champ magnetique et capteur de courant electrique comportant un tel dispositif |
FR2517831A2 (fr) * | 1981-12-04 | 1983-06-10 | Thomson Csf | Tete de mesure pour magnetometre et magnetometre comprenant une telle tete |
SE435966B (sv) * | 1982-02-02 | 1984-10-29 | Asea Ab | Fiberoptiskt metdon |
JPS58139082A (ja) * | 1982-02-15 | 1983-08-18 | Hitachi Ltd | 磁界測定装置 |
GB2119538B (en) * | 1982-04-29 | 1985-08-29 | Standard Telephones Cables Ltd | Fibre optic switch |
JPS58190786A (ja) * | 1982-04-30 | 1983-11-07 | Matsushita Electric Ind Co Ltd | 光フアイバ形磁界センサ |
SE430825B (sv) * | 1982-05-27 | 1983-12-12 | Asea Ab | Fiberoptisk givare for metning av dynamiska rorelser |
SE431260B (sv) * | 1982-06-02 | 1984-01-23 | Asea Ab | Fiberoptiskt metdon for metning av elektriska och magnetiska storheter |
JPS5919875A (ja) * | 1982-07-27 | 1984-02-01 | Toshiba Corp | 磁界測定装置 |
US5004913A (en) * | 1982-08-06 | 1991-04-02 | Marcos Kleinerman | Remote measurement of physical variables with fiber optic systems - methods, materials and devices |
US4708494A (en) * | 1982-08-06 | 1987-11-24 | Marcos Kleinerman | Methods and devices for the optical measurement of temperature with luminescent materials |
US4596925A (en) * | 1982-10-27 | 1986-06-24 | The Foxboro Company | Fiber optic displacement sensor with built-in reference |
DE3301939A1 (de) * | 1983-01-21 | 1984-07-26 | Max Planck Gesellschaft, 3400 Göttingen | Anordnung zur messung von potentialdifferenzen |
SE448186B (sv) * | 1983-04-12 | 1987-01-26 | Asea Ab | Fiberoptisk givare |
US4533829A (en) * | 1983-07-07 | 1985-08-06 | The United States Of America As Represented By The Secretary Of The Air Force | Optical electromagnetic radiation detector |
GB2155619A (en) * | 1984-03-01 | 1985-09-25 | Plessey Co Plc | Rotation measuring devices, tachometers |
US4683421A (en) * | 1985-03-29 | 1987-07-28 | Westinghouse Electric Corp. | Drift compensation technique for a magneto-optic current sensor |
JPS62127641A (ja) * | 1985-11-29 | 1987-06-09 | Ando Electric Co Ltd | 光部品測定用光源選択装置 |
US4726676A (en) * | 1986-02-06 | 1988-02-23 | General Signal Corporation | Optical signal power measurement method and apparatus |
US4838032A (en) * | 1986-02-06 | 1989-06-13 | General Signal Corporation | Optical signal power measurement method and apparatus |
GB2199135B (en) * | 1986-12-10 | 1990-11-07 | Plessey Co Plc | Improvements relating to optical sensing arrangements |
GB2199655A (en) * | 1986-12-10 | 1988-07-13 | Plessey Co Plc | Optical sensing system |
US5193543A (en) * | 1986-12-12 | 1993-03-16 | Critikon, Inc. | Method and apparatus for measuring arterial blood constituents |
US4906929A (en) * | 1987-03-06 | 1990-03-06 | The Boeing Company | Continuous real time nulling gradiometer for single and multicomponent field gradients and field measurements |
US4814706A (en) * | 1987-03-06 | 1989-03-21 | The Boeing Company | Fiber-optic magnetic field gradiometer for first, second and higher order derivatives |
US4848901A (en) * | 1987-10-08 | 1989-07-18 | Critikon, Inc. | Pulse oximeter sensor control system |
US4904940A (en) * | 1988-03-18 | 1990-02-27 | The Boeing Company | Fiber-optic multicomponent magnetic field gradiometer for first, second and higher order derivatives |
JPH06169902A (ja) * | 1988-05-05 | 1994-06-21 | Sentinel Monitoring Inc | パルス式非侵入型オキシメータとその測定技術 |
US4918371A (en) * | 1988-06-20 | 1990-04-17 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic magnetometers for multiple order gradiometers |
DE3820912A1 (de) * | 1988-06-21 | 1989-12-28 | Bayerische Motoren Werke Ag | Fiberoptisches sensorsystem |
DE8809093U1 (de) * | 1988-07-15 | 1988-10-06 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrooptische Meß- und Übertragungsvorrichtung |
US4907857A (en) * | 1988-07-25 | 1990-03-13 | Abbott Laboratories | Optical fiber distribution system for an optical fiber sensor |
DE59005875D1 (de) * | 1989-04-07 | 1994-07-07 | Asea Brown Boveri | Vorrichtung zum Messen eines eletrischen Feldes. |
US5191208A (en) * | 1989-11-15 | 1993-03-02 | Slemon Charles S | Fiber optic sensor system with a redundancy means and optimized throughout |
DE3939573A1 (de) * | 1989-11-30 | 1991-06-06 | Baldur Dr Ing Barczewski | Sensor zur messung von kraeften und hieraus ableitbaren physikalischen groessen |
US5067044A (en) * | 1990-03-05 | 1991-11-19 | Westinghouse Electric Corp. | Sensor for detecting a quench in a superconductor using an optical coupling |
US5059783A (en) * | 1990-06-04 | 1991-10-22 | Honeywell Inc. | Interferometric fiber optic proximity switch |
US5164664A (en) * | 1990-10-09 | 1992-11-17 | Siemens Aktiengesellschaft | Method for the optical measurement of electrical potentials |
FR2670014B1 (fr) * | 1990-12-04 | 1993-01-22 | Sextant Avionique | Capteur tachymetrrique intrinseque a fibre optique. |
DE4114253A1 (de) * | 1991-05-02 | 1992-11-05 | Asea Brown Boveri | Faseroptischer sensor |
US5451863A (en) * | 1992-10-30 | 1995-09-19 | International Business Machines Corporation | Fiber optic probe with a magneto-optic film on an end surface for detecting a current in an integrated circuit |
US5483161A (en) * | 1992-12-11 | 1996-01-09 | The United States Of America As Represented By The Secretary Of Commerce | Faraday effect continuous circuit flux concentrating magnetic field sensor |
DE4241994C1 (de) * | 1992-12-12 | 1994-03-24 | Daimler Benz Ag | Elektro-optischer Wandler für elektro- und magnetoinduktive Meßwertaufnehmer |
US5408092A (en) * | 1993-12-09 | 1995-04-18 | Simmonds Precision Products, Inc. | Multiple optic sensor system |
JP3404605B2 (ja) * | 1994-06-17 | 2003-05-12 | エヌイーシートーキン株式会社 | 電界センサ |
WO1996006359A1 (fr) * | 1994-08-23 | 1996-02-29 | Siemens Aktiengesellschaft | Procede et systeme permettant de mesurer des courants electriques dans au moins deux plages de mesure |
DE29504522U1 (de) * | 1995-03-16 | 1995-05-24 | Soyck GmbH, 58579 Schalksmühle | Handgerät zum Auffinden elektrischer und magnetischer Felder |
US5594240A (en) * | 1995-03-20 | 1997-01-14 | The United States Of America As Represented By The United States Department Of Energy | Strain-optic voltage monitor wherein strain causes a change in the optical absorption of a crystalline material |
FR3094501B1 (fr) * | 2019-03-29 | 2021-04-02 | Oledcomm | Système d’éclairage et de communication comportant un émetteur et un récepteur de signaux lumineux modulés |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1522324A (fr) * | 1967-02-28 | 1968-04-26 | Comp Generale Electricite | Système de modulation et de détection d'ondes électromagnétiques |
FR2170128A1 (fr) * | 1972-02-01 | 1973-09-14 | Fujitsu Ltd | |
FR2308105A1 (fr) * | 1975-04-16 | 1976-11-12 | Siemens Ag | Sonde pour effectuer la mesure, sans contact, d'intensites de champs electriques ou magnetiques |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3583788A (en) * | 1969-05-01 | 1971-06-08 | Bendix Corp | Display device with uniformly decreasing electric field |
DE1955403C3 (de) * | 1969-10-30 | 1974-04-25 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Digitale Meßeinrichtung für Ströme in Hochspannungsleitern |
US3991383A (en) * | 1975-03-28 | 1976-11-09 | The United States Of America As Represented By The Secretary Of The Navy | Franz-Keldysh effect tuned laser |
US4147979A (en) * | 1975-04-16 | 1979-04-03 | Siemens Aktiengesellschaft | Movable probe carrying optical waveguides with electro-optic or magneto-optic material for measuring electric or magnetic fields |
SE413555B (sv) * | 1978-09-15 | 1980-06-02 | Asea Ab | Fiberoptiskt metdon |
-
1979
- 1979-05-31 SE SE7904752A patent/SE417137B/sv unknown
-
1980
- 1980-05-19 DE DE19803019030 patent/DE3019030A1/de not_active Withdrawn
- 1980-05-23 US US06/152,724 patent/US4356448A/en not_active Expired - Lifetime
- 1980-05-28 JP JP7129480A patent/JPS55162027A/ja active Pending
- 1980-05-28 FR FR8011808A patent/FR2458080A1/fr not_active Withdrawn
- 1980-05-30 GB GB8017707A patent/GB2052053A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1522324A (fr) * | 1967-02-28 | 1968-04-26 | Comp Generale Electricite | Système de modulation et de détection d'ondes électromagnétiques |
FR2170128A1 (fr) * | 1972-02-01 | 1973-09-14 | Fujitsu Ltd | |
FR2308105A1 (fr) * | 1975-04-16 | 1976-11-12 | Siemens Ag | Sonde pour effectuer la mesure, sans contact, d'intensites de champs electriques ou magnetiques |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2501856A1 (fr) * | 1981-03-10 | 1982-09-17 | Moreau Marcel | Capteurs a fibres optiques pour le declenchement de la protection d'un circuit electrique par disjoncteur |
Also Published As
Publication number | Publication date |
---|---|
GB2052053A (en) | 1981-01-21 |
SE7904752L (sv) | 1980-12-01 |
DE3019030A1 (de) | 1980-12-18 |
US4356448A (en) | 1982-10-26 |
SE417137B (sv) | 1981-02-23 |
JPS55162027A (en) | 1980-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |