FR2041308A5 - - Google Patents
Info
- Publication number
- FR2041308A5 FR2041308A5 FR6912286A FR6912286A FR2041308A5 FR 2041308 A5 FR2041308 A5 FR 2041308A5 FR 6912286 A FR6912286 A FR 6912286A FR 6912286 A FR6912286 A FR 6912286A FR 2041308 A5 FR2041308 A5 FR 2041308A5
- 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
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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6912286A FR2041308A5 (ja) | 1969-04-18 | 1969-04-18 | |
CH509070A CH508218A (fr) | 1969-04-18 | 1970-04-07 | Dispositif de mesure du champ magnétique par effet Faraday |
BE748571D BE748571A (fr) | 1969-04-18 | 1970-04-07 | Mesure de champ magnetique ou de courant par effet faraday |
LU60699D LU60699A1 (ja) | 1969-04-18 | 1970-04-10 | |
AU13740/70A AU1374070A (en) | 1969-04-18 | 1970-04-13 | System for measuring magnetic fields or electric currents by faraday effect |
DE19702017863 DE2017863A1 (de) | 1969-04-18 | 1970-04-14 | Vorrichtung zum Messen des Magnetfeldes oder der Stromstärke durch Faraday-Effekt |
NL7005540A NL7005540A (ja) | 1969-04-18 | 1970-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6912286A FR2041308A5 (ja) | 1969-04-18 | 1969-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2041308A5 true FR2041308A5 (ja) | 1971-01-29 |
Family
ID=9032716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6912286A Expired FR2041308A5 (ja) | 1969-04-18 | 1969-04-18 |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU1374070A (ja) |
BE (1) | BE748571A (ja) |
CH (1) | CH508218A (ja) |
DE (1) | DE2017863A1 (ja) |
FR (1) | FR2041308A5 (ja) |
LU (1) | LU60699A1 (ja) |
NL (1) | NL7005540A (ja) |
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/xx 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 |
CH508218A (fr) | 1971-05-31 |
AU1374070A (en) | 1971-10-14 |
LU60699A1 (ja) | 1970-11-17 |
NL7005540A (ja) | 1970-10-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |