FR2492986B1 - - Google Patents

Info

Publication number
FR2492986B1
FR2492986B1 FR8023145A FR8023145A FR2492986B1 FR 2492986 B1 FR2492986 B1 FR 2492986B1 FR 8023145 A FR8023145 A FR 8023145A FR 8023145 A FR8023145 A FR 8023145A FR 2492986 B1 FR2492986 B1 FR 2492986B1
Authority
FR
France
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
Application number
FR8023145A
Other languages
French (fr)
Other versions
FR2492986A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR8023145A priority Critical patent/FR2492986A1/fr
Publication of FR2492986A1 publication Critical patent/FR2492986A1/fr
Application granted granted Critical
Publication of FR2492986B1 publication Critical patent/FR2492986B1/fr
Granted legal-status Critical Current

Links

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
    • G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
    • G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-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 
    • G02F1/09—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR8023145A 1980-10-29 1980-10-29 Amperemetre a effet faraday dans une fibre optique Granted FR2492986A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8023145A FR2492986A1 (fr) 1980-10-29 1980-10-29 Amperemetre a effet faraday dans une fibre optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8023145A FR2492986A1 (fr) 1980-10-29 1980-10-29 Amperemetre a effet faraday dans une fibre optique

Publications (2)

Publication Number Publication Date
FR2492986A1 FR2492986A1 (fr) 1982-04-30
FR2492986B1 true FR2492986B1 (enrdf_load_html_response) 1983-07-22

Family

ID=9247464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8023145A Granted FR2492986A1 (fr) 1980-10-29 1980-10-29 Amperemetre a effet faraday dans une fibre optique

Country Status (1)

Country Link
FR (1) FR2492986A1 (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535464A1 (fr) * 1982-10-28 1984-05-04 Commissariat Energie Atomique Dispositif de mesure de temperature et/ou d'intensite electrique a effet faraday
FR2539513B2 (fr) * 1983-01-18 1986-01-10 Commissariat Energie Atomique Dispositif de mesure d'intensite electrique a effe t faraday
FR2535463A1 (fr) * 1982-10-28 1984-05-04 Commissariat Energie Atomique Dispositif de mesure d'intensite electrique a effet faraday
EP0108012A1 (fr) * 1982-10-28 1984-05-09 Commissariat à l'Energie Atomique Dispositif de mesure d'intensité électrique à effet Faraday
DE19544778A1 (de) * 1995-11-30 1997-06-05 Siemens Ag Verfahren und Anordnung zum Messen einer Meßgröße, insbesondere eines elektrischen Stromes, mit hoher Meßauflösung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855337A1 (de) * 1978-12-21 1980-07-03 Licentia Gmbh Verfahren zur kompensation des in einer bei einem magnetooptischen stromwandler verwendeten lichtleitfaser auftretenden doppelbrechungseinflusses

Also Published As

Publication number Publication date
FR2492986A1 (fr) 1982-04-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse