CH508218A - Dispositif de mesure du champ magnétique par effet Faraday - Google Patents
Dispositif de mesure du champ magnétique par effet FaradayInfo
- 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
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 (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)
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 |
-
1969
- 1969-04-18 FR FR6912286A patent/FR2041308A5/fr not_active Expired
-
1970
- 1970-04-07 BE BE748571D patent/BE748571A/fr unknown
- 1970-04-07 CH CH509070A patent/CH508218A/fr 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/de active Pending
- 1970-04-17 NL NL7005540A patent/NL7005540A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2017863A1 (de) | 1970-11-19 |
BE748571A (fr) | 1970-10-07 |
AU1374070A (en) | 1971-10-14 |
LU60699A1 (fr) | 1970-11-17 |
FR2041308A5 (fr) | 1971-01-29 |
NL7005540A (fr) | 1970-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |