CH508218A - Dispositif de mesure du champ magnétique par effet Faraday - Google Patents

Dispositif de mesure du champ magnétique par effet Faraday

Info

Publication number
CH508218A
CH508218A CH509070A CH509070A CH508218A CH 508218 A CH508218 A CH 508218A CH 509070 A CH509070 A CH 509070A CH 509070 A CH509070 A CH 509070A CH 508218 A CH508218 A CH 508218A
Authority
CH
Switzerland
Prior art keywords
magnetic field
measuring device
field measuring
faraday effect
effect magnetic
Prior art date
Application number
CH509070A
Other languages
English (en)
Inventor
Boudinet Guy
Gaffard Jean-Paul
Rocherolles Raymond
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of CH508218A publication Critical patent/CH508218A/fr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Gyroscopes (AREA)
CH509070A 1969-04-18 1970-04-07 Dispositif de mesure du champ magnétique par effet Faraday CH508218A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912286A FR2041308A5 (fr) 1969-04-18 1969-04-18

Publications (1)

Publication Number Publication Date
CH508218A true CH508218A (fr) 1971-05-31

Family

ID=9032716

Family Applications (1)

Application Number Title Priority Date Filing Date
CH509070A CH508218A (fr) 1969-04-18 1970-04-07 Dispositif de mesure du champ magnétique par effet Faraday

Country Status (7)

Country Link
AU (1) AU1374070A (fr)
BE (1) BE748571A (fr)
CH (1) CH508218A (fr)
DE (1) DE2017863A1 (fr)
FR (1) FR2041308A5 (fr)
LU (1) LU60699A1 (fr)
NL (1) NL7005540A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569014B1 (fr) * 1984-08-08 1988-07-01 Sopelem Dispositif pour transmettre des signaux vehicules par n fibres optiques vers une fibre optique unique ou reciproquement
US4998063A (en) * 1989-07-31 1991-03-05 Abb Power T & D Company, Inc. Fiber optic coupled magneto-optic sensor having a concave reflective focusing surface
DK108691D0 (da) * 1991-06-07 1991-06-07 Allan Goettsche Maaling af induceret dobbeltbrydning
DE59911661D1 (de) 1998-07-29 2005-03-31 Siemens Ag Polarimetrischer sensor zur optischen erfassung einer messgrösse sowie verwendung des polarimetrischen sensors

Also Published As

Publication number Publication date
BE748571A (fr) 1970-10-07
AU1374070A (en) 1971-10-14
NL7005540A (fr) 1970-10-20
DE2017863A1 (de) 1970-11-19
FR2041308A5 (fr) 1971-01-29
LU60699A1 (fr) 1970-11-17

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Legal Events

Date Code Title Description
PL Patent ceased