DE69510044T2 - Verfahren zur herstellung einer faraday-effekt-messspule mit stabiler doppelbrechung - Google Patents

Verfahren zur herstellung einer faraday-effekt-messspule mit stabiler doppelbrechung

Info

Publication number
DE69510044T2
DE69510044T2 DE69510044T DE69510044T DE69510044T2 DE 69510044 T2 DE69510044 T2 DE 69510044T2 DE 69510044 T DE69510044 T DE 69510044T DE 69510044 T DE69510044 T DE 69510044T DE 69510044 T2 DE69510044 T2 DE 69510044T2
Authority
DE
Germany
Prior art keywords
producing
measuring coil
faraday effect
stable double
effect 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 - Fee Related
Application number
DE69510044T
Other languages
English (en)
Other versions
DE69510044D1 (de
Inventor
Dale Lutz
Trevor Macdougall
William Taylor
Wayne Varner
Robert Wandmacher
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69510044D1 publication Critical patent/DE69510044D1/de
Application granted granted Critical
Publication of DE69510044T2 publication Critical patent/DE69510044T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring Magnetic Variables (AREA)
DE69510044T 1994-03-03 1995-01-31 Verfahren zur herstellung einer faraday-effekt-messspule mit stabiler doppelbrechung Expired - Fee Related DE69510044T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/205,899 US5463312A (en) 1994-03-03 1994-03-03 Faraday-effect sensing coil with stable birefringence
PCT/US1995/001285 WO1995023977A1 (en) 1994-03-03 1995-01-31 Faraday-effect sensing coil with stable birefringence

Publications (2)

Publication Number Publication Date
DE69510044D1 DE69510044D1 (de) 1999-07-08
DE69510044T2 true DE69510044T2 (de) 2000-02-10

Family

ID=22764122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510044T Expired - Fee Related DE69510044T2 (de) 1994-03-03 1995-01-31 Verfahren zur herstellung einer faraday-effekt-messspule mit stabiler doppelbrechung

Country Status (11)

Country Link
US (2) US5463312A (de)
EP (1) EP0748452B1 (de)
JP (1) JP3622971B2 (de)
KR (1) KR100363759B1 (de)
CN (1) CN1142265A (de)
AU (1) AU1738295A (de)
CA (1) CA2183243C (de)
DE (1) DE69510044T2 (de)
ES (1) ES2132641T3 (de)
MX (1) MX9603812A (de)
WO (1) WO1995023977A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841797A (en) * 1994-06-28 1998-11-24 Ventrudo; Brian F. Apparatus for stabilizing multiple laser sources and their application
US5485481A (en) * 1994-06-28 1996-01-16 Seastar Optics Inc. Fibre-grating-stabilized diode laser
CA2233880C (en) * 1995-10-04 2005-04-12 Minnesota Mining And Manufacturing Company Verdet constant temperature-compensated current sensor
US5736737A (en) * 1995-11-22 1998-04-07 Dawson; Jay W. Concatenated magneto-optic field sensors
US5729005A (en) * 1996-07-12 1998-03-17 Minnesota Mining And Manufacturing Company Fiber optic current sensor with bend birefringence compensation
EP1012641A4 (de) * 1996-10-07 2002-05-22 Corning Inc Sensorvorrichtung mit polarisationserhaltenden fasern
US6188811B1 (en) * 1998-10-31 2001-02-13 The Texas A&M Universtiy System Fiber optic current sensor
US6307632B1 (en) 1999-03-24 2001-10-23 The Texas A&M University System Magnetic field integrated fiber optic sensor with improved sensitivity
US6462856B1 (en) * 2000-05-31 2002-10-08 Lucent Technologies Inc. Method and apparatus for modulating an optical signal using polarization
EP1512981B1 (de) * 2003-09-03 2007-10-31 Abb Research Ltd. Temperaturstabilisierte Sensorspule und Stromsensor
CN100498347C (zh) * 2007-11-14 2009-06-10 哈尔滨工程大学 排除光学电流互感器中线性双折射影响的三态偏振检测法
CN101303373B (zh) * 2008-07-10 2010-04-14 北京航天时代光电科技有限公司 光纤电流传感器敏感线圈的制备方法
ES2376410T3 (es) * 2009-09-30 2012-03-13 Abb Research Ltd. Detector de corriente o de campo magnético de fibra óptica, de temperatura compensada, insensible a las variaciones en los par�?metros del detector.
US8797019B2 (en) * 2012-09-11 2014-08-05 Xuekang Shan Handheld fiber optic current and voltage monitor for high voltage applications
US8774587B1 (en) * 2013-01-26 2014-07-08 Optisense Network, Llc Stress control structure for optical fibers in a high voltage environment
CN105051551B (zh) * 2013-03-28 2018-07-17 Abb研究有限公司 具有旋制光纤和温度补偿的光纤电流传感器
US9347973B2 (en) 2013-05-15 2016-05-24 Gridview Optical Solutions, Llc Stress control assembly and methods of making the same
US9632113B2 (en) * 2014-03-13 2017-04-25 Ofs Fitel, Llc Few-moded fiber for sensing current
RU170319U1 (ru) * 2016-07-28 2017-04-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" Волоконно-оптическое информационно-измерительное устройство электрического тока и магнитного поля
CN107643438A (zh) * 2017-09-14 2018-01-30 重庆大学 基于法拉第磁光效应的光学电流传感器及其电流测量方法
CN109828339B (zh) * 2019-03-15 2020-09-25 哈尔滨工程大学 一种单层光纤应变盘装置与制作方法
CN111413650B (zh) * 2020-03-27 2021-06-22 北京交通大学 一种复合涂层测磁光纤及其制备方法

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JPS52119367A (en) * 1976-03-31 1977-10-06 Ono Yutaka Method and apparatus for detecting voltage using phototransformer
DE2835794B2 (de) * 1978-08-16 1980-06-26 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Faseroptische Anordnung zur Messung der Stärke eines elektrischen Stromes
DE2841162A1 (de) * 1978-09-21 1980-04-10 Siemens Ag Doppelbrechungsarmer lichtwellenleiter
JPS5724871A (en) * 1980-07-23 1982-02-09 Hitachi Ltd Magnetic field measuring apparatus employing optical fiber
US4478489A (en) * 1981-04-13 1984-10-23 Corning Glass Works Polarization retaining single-mode optical waveguide
JPS57198407A (en) * 1981-05-30 1982-12-06 Toshiba Corp Parts for optical communication and its manufacture
SE437118B (sv) * 1981-07-03 1985-02-11 Stiftelsen Klintland Anordning for uppsamling av fast eller flytande avfall
GB2101762B (en) * 1981-07-07 1984-11-28 Central Electr Generat Board Optic fibre
GB2104213A (en) * 1981-08-12 1983-03-02 Giers Electric current measurement
FR2535464A1 (fr) * 1982-10-28 1984-05-04 Commissariat Energie Atomique Dispositif de mesure de temperature et/ou d'intensite electrique a effet faraday
GB8432402D0 (en) * 1984-12-21 1985-02-06 Birch R D Optical fibres
WO1987000345A1 (en) * 1985-06-28 1987-01-15 American Telephone & Telegraph Company Procedure for fabricating devices involving dry etching
GB8612190D0 (en) * 1986-05-20 1986-07-16 Qian J R Optical fibre apparatus
DE3625169A1 (de) * 1986-07-25 1988-01-28 Bayer Ag Verwendung von haertbaren reaktionsmassen zur herstellung von datentraegern
GB8703795D0 (en) * 1987-02-18 1987-03-25 Gen Electric Co Plc Polarisation controller
US5008611A (en) * 1989-03-14 1991-04-16 Square D Company Method of eliminating the effects of birefringence from the detection of electric current using Faraday rotation
US5124634A (en) * 1989-03-14 1992-06-23 Square D Company Ring optical current transducer
DE59004896D1 (de) * 1989-12-01 1994-04-14 Asea Brown Boveri Faseroptischer Stromwandler.
US5051577A (en) * 1990-03-20 1991-09-24 Minnesota Mining And Manufacturing Company Faraday effect current sensor having two polarizing fibers at an acute angle
US5063290A (en) * 1990-09-14 1991-11-05 The United States Of America As Represented By The Secretary Of The Navy All-optical fiber faraday rotation current sensor with heterodyne detection technique
US5434501A (en) * 1994-04-29 1995-07-18 The United States Of America As Represented By The Secretary Of The Navy Polarization insensitive current and magnetic field optic sensor

Also Published As

Publication number Publication date
JP3622971B2 (ja) 2005-02-23
KR100363759B1 (ko) 2003-02-07
CA2183243A1 (en) 1995-09-08
US5553173A (en) 1996-09-03
EP0748452B1 (de) 1999-06-02
AU1738295A (en) 1995-09-18
DE69510044D1 (de) 1999-07-08
EP0748452A1 (de) 1996-12-18
WO1995023977A1 (en) 1995-09-08
US5463312A (en) 1995-10-31
CN1142265A (zh) 1997-02-05
CA2183243C (en) 2003-07-15
MX9603812A (es) 1997-03-29
JPH09510011A (ja) 1997-10-07
ES2132641T3 (es) 1999-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee