BE748571A - MAGNETIC FIELD OR CURRENT MEASUREMENT BY FARADAY EFFECT - Google Patents
MAGNETIC FIELD OR CURRENT MEASUREMENT BY FARADAY EFFECTInfo
- Publication number
- BE748571A BE748571A BE748571DA BE748571A BE 748571 A BE748571 A BE 748571A BE 748571D A BE748571D A BE 748571DA BE 748571 A BE748571 A BE 748571A
- Authority
- BE
- Belgium
- Prior art keywords
- magnetic field
- current measurement
- faraday effect
- faraday
- effect
- Prior art date
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)
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 |
---|---|
BE748571A true BE748571A (en) | 1970-10-07 |
Family
ID=9032716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE748571D BE748571A (en) | 1969-04-18 | 1970-04-07 | MAGNETIC FIELD OR CURRENT MEASUREMENT 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)
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 |
WO2000007032A2 (en) | 1998-07-29 | 2000-02-10 | Siemens Aktiengesellschaft | Polarimetric sensor for optical detection of a measured variable and utilization of said polarimetric sensor |
-
1969
- 1969-04-18 FR FR6912286A patent/FR2041308A5/fr not_active Expired
-
1970
- 1970-04-07 BE BE748571D patent/BE748571A/en unknown
- 1970-04-07 CH CH509070A patent/CH508218A/en not_active IP Right Cessation
- 1970-04-10 LU LU60699D patent/LU60699A1/xx unknown
- 1970-04-13 AU AU13740/70A patent/AU1374070A/en not_active Expired
- 1970-04-14 DE DE19702017863 patent/DE2017863A1/en active Pending
- 1970-04-17 NL NL7005540A patent/NL7005540A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2041308A5 (en) | 1971-01-29 |
CH508218A (en) | 1971-05-31 |
LU60699A1 (en) | 1970-11-17 |
DE2017863A1 (en) | 1970-11-19 |
NL7005540A (en) | 1970-10-20 |
AU1374070A (en) | 1971-10-14 |
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