AU1374070A - System for measuring magnetic fields or electric currents by faraday effect - Google Patents

System for measuring magnetic fields or electric currents by faraday effect

Info

Publication number
AU1374070A
AU1374070A AU13740/70A AU1374070A AU1374070A AU 1374070 A AU1374070 A AU 1374070A AU 13740/70 A AU13740/70 A AU 13740/70A AU 1374070 A AU1374070 A AU 1374070A AU 1374070 A AU1374070 A AU 1374070A
Authority
AU
Australia
Prior art keywords
magnetic fields
electric currents
faraday effect
measuring magnetic
measuring
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
Application number
AU13740/70A
Inventor
JEANPAUL GAILARD and RAYMOND ROCHEROLLES GUY BOUDINOT
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
Publication of AU1374070A publication Critical patent/AU1374070A/en
Expired legal-status Critical Current

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)
AU13740/70A 1969-04-18 1970-04-13 System for measuring magnetic fields or electric currents by faraday effect Expired AU1374070A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AU1374070A true AU1374070A (en) 1971-10-14

Family

ID=9032716

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13740/70A Expired AU1374070A (en) 1969-04-18 1970-04-13 System for measuring magnetic fields or electric currents by faraday effect

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569014B1 (en) * 1984-08-08 1988-07-01 Sopelem DEVICE FOR TRANSMITTING VEHICLE SIGNALS THROUGH N OPTICAL FIBERS TO A SINGLE OPTICAL FIBER OR RECIPROCALLY
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 (en) * 1991-06-07 1991-06-07 Allan Goettsche MEASUREMENT OF INDUCED DOUBLE BREAKING
DE59911661D1 (en) 1998-07-29 2005-03-31 Siemens Ag POLARIMETRIC SENSOR FOR THE OPTICAL DETECTION OF A MEASUREMENT SIZE AND USE OF THE POLARIMETRIC SENSOR

Also Published As

Publication number Publication date
NL7005540A (en) 1970-10-20
LU60699A1 (en) 1970-11-17
FR2041308A5 (en) 1971-01-29
DE2017863A1 (en) 1970-11-19
CH508218A (en) 1971-05-31
BE748571A (en) 1970-10-07

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