BE883812A - PROCESS FOR ELIMINATING TEMPERATURE-CONDITIONED VARIATION IN THE STATE OF POLARIZATION IN AN OPTICAL FIBER - Google Patents
PROCESS FOR ELIMINATING TEMPERATURE-CONDITIONED VARIATION IN THE STATE OF POLARIZATION IN AN OPTICAL FIBERInfo
- Publication number
- BE883812A BE883812A BE0/201028A BE201028A BE883812A BE 883812 A BE883812 A BE 883812A BE 0/201028 A BE0/201028 A BE 0/201028A BE 201028 A BE201028 A BE 201028A BE 883812 A BE883812 A BE 883812A
- Authority
- BE
- Belgium
- Prior art keywords
- polarization
- state
- optical fiber
- eliminating temperature
- conditioned
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
- G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792924804 DE2924804A1 (en) | 1979-06-20 | 1979-06-20 | Prevention of temperature effects on fibre optic polarisation - has detector sensing changes in light polarisation caused by variation in tensional stress due to temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
BE883812A true BE883812A (en) | 1980-10-01 |
Family
ID=6073639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/201028A BE883812A (en) | 1979-06-20 | 1980-06-13 | PROCESS FOR ELIMINATING TEMPERATURE-CONDITIONED VARIATION IN THE STATE OF POLARIZATION IN AN OPTICAL FIBER |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT387095B (en) |
BE (1) | BE883812A (en) |
DE (1) | DE2924804A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3115433A1 (en) * | 1981-04-16 | 1982-11-11 | Philips Kommunikations Industrie AG, 8500 Nürnberg | Measuring device for magneto-optical current measurement |
DE3116149A1 (en) * | 1981-04-23 | 1982-11-11 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | FIBER OPTICAL ARRANGEMENT FOR MEASURING THE STRENGTH OF AN ELECTRICAL CURRENT I USING THE FARADAY EFFECT |
GB2104213A (en) * | 1981-08-12 | 1983-03-02 | Giers | Electric current measurement |
JPS5897669A (en) * | 1981-12-07 | 1983-06-10 | Sumitomo Electric Ind Ltd | Magnetic field-light converter |
US4603941A (en) * | 1982-09-27 | 1986-08-05 | Agency Of Industrial Science And Technology | Polarization-maintaining fiber system and method of manufacturing the same |
FR2535464A1 (en) * | 1982-10-28 | 1984-05-04 | Commissariat Energie Atomique | DEVICE FOR MEASURING TEMPERATURE AND / OR ELECTRICAL INTENSITY WITH FARADAY EFFECT |
FR2539513B2 (en) * | 1983-01-18 | 1986-01-10 | Commissariat Energie Atomique | T FARADAY EFFECT ELECTRICAL INTENSITY MEASURING DEVICE |
FR2535463A1 (en) * | 1982-10-28 | 1984-05-04 | Commissariat Energie Atomique | Device for measuring electric current based on the Faraday effect |
EP0108012A1 (en) * | 1982-10-28 | 1984-05-09 | Commissariat à l'Energie Atomique | Apparatus for measuring electric intensity using the Faraday effect |
DE3923803A1 (en) * | 1989-07-19 | 1991-01-31 | Messwandler Bau Ag | FIBER OPTICAL ARRANGEMENT FOR MEASURING THE STRENGTH OF AN ELECTRIC CURRENT |
DE3923804A1 (en) * | 1989-07-19 | 1991-01-31 | Messwandler Bau Ag | FIBER OPTICAL ARRANGEMENT FOR MEASURING THE STRENGTH OF AN ELECTRIC CURRENT |
ES2052135T3 (en) * | 1989-12-01 | 1994-07-01 | Asea Brown Boveri | FIBER OPTIC CURRENT TRANSFORMER. |
DE4227904C1 (en) * | 1992-08-22 | 1993-07-22 | Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De | |
DE4227903C1 (en) * | 1992-08-22 | 1993-07-22 | Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De | |
CN116558576B (en) * | 2023-07-10 | 2023-10-13 | 中国建筑第六工程局有限公司 | Method for monitoring stress and temperature of freezing wall in soft soil stratum |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2835794B2 (en) * | 1978-08-16 | 1980-06-26 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen | Fiber optic arrangement for measuring the strength of an electrical current |
DE2855337A1 (en) * | 1978-12-21 | 1980-07-03 | Licentia Gmbh | Double refraction compensation in faraday cylinder optical fibres - by inducing axial torsional distortion prior to winding |
-
1979
- 1979-06-20 DE DE19792924804 patent/DE2924804A1/en active Granted
-
1980
- 1980-06-11 AT AT308680A patent/AT387095B/en not_active IP Right Cessation
- 1980-06-13 BE BE0/201028A patent/BE883812A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT387095B (en) | 1988-11-25 |
DE2924804C2 (en) | 1988-12-22 |
DE2924804A1 (en) | 1981-01-15 |
ATA308680A (en) | 1988-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: LICENTIA PATENT-VERWALTUNGS G.M.B.H. Effective date: 19890630 |