ATE542148T1 - Glasfasermagnetfeldsensor und messverfahren - Google Patents

Glasfasermagnetfeldsensor und messverfahren

Info

Publication number
ATE542148T1
ATE542148T1 AT11000047T AT11000047T ATE542148T1 AT E542148 T1 ATE542148 T1 AT E542148T1 AT 11000047 T AT11000047 T AT 11000047T AT 11000047 T AT11000047 T AT 11000047T AT E542148 T1 ATE542148 T1 AT E542148T1
Authority
AT
Austria
Prior art keywords
light
magnetic field
polarization
fiber
optical fiber
Prior art date
Application number
AT11000047T
Other languages
English (en)
Inventor
Yutaka Miki
Original Assignee
Mitutoyo Corp
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 Mitutoyo Corp filed Critical Mitutoyo Corp
Application granted granted Critical
Publication of ATE542148T1 publication Critical patent/ATE542148T1/de

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
AT11000047T 2010-01-06 2011-01-05 Glasfasermagnetfeldsensor und messverfahren ATE542148T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010001526A JP5437085B2 (ja) 2010-01-06 2010-01-06 光ファイバ型磁界センサ

Publications (1)

Publication Number Publication Date
ATE542148T1 true ATE542148T1 (de) 2012-02-15

Family

ID=43589856

Family Applications (1)

Application Number Title Priority Date Filing Date
AT11000047T ATE542148T1 (de) 2010-01-06 2011-01-05 Glasfasermagnetfeldsensor und messverfahren

Country Status (4)

Country Link
US (1) US20110169487A1 (de)
EP (1) EP2363721B1 (de)
JP (1) JP5437085B2 (de)
AT (1) ATE542148T1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5374392B2 (ja) * 2010-01-08 2013-12-25 株式会社ミツトヨ 光ファイバ型振動計
JP5866940B2 (ja) * 2011-10-05 2016-02-24 セイコーエプソン株式会社 磁気センサー装置及び磁気計測装置
AU2015220811C1 (en) * 2014-02-21 2019-11-28 Abb Power Grids Switzerland Ag Interferometric sensor
CN104535942A (zh) * 2015-01-15 2015-04-22 上海理工大学 金属衬底支撑的微纳光纤高灵敏的磁场探针及其方法
US20180241476A1 (en) * 2015-09-15 2018-08-23 Arizona Board Of Regents On Behalf Of The University Of Arizona Polarization analyzer based detection schemes for pol-mux self-coherent single sideband optical transmission
EP3690466A4 (de) 2017-09-29 2021-06-23 Citizen Finedevice Co., Ltd. Magnetisches sensorelement und magnetische sensorvorrichtung
CN119689346B (zh) * 2024-12-20 2026-03-20 西安交通大学 一种法拉第旋光偏转角度测量方法及装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145977A (ja) 1984-02-03 1984-08-21 Hitachi Ltd 磁界測定装置
JPH0228574A (ja) * 1988-07-19 1990-01-30 Sumitomo Electric Ind Ltd 光磁界センサ
US5182953A (en) * 1990-07-13 1993-02-02 Simmonds Precision Products, Inc. Method and apparatus for shaft torque measurement with temperature compensation
JP2996775B2 (ja) * 1991-07-30 2000-01-11 株式会社東芝 光式磁界センサ
US5631559A (en) * 1993-03-05 1997-05-20 Northeastern University Method and apparatus for performing magnetic field measurements using magneto-optic kerr effect sensors
JPH08248108A (ja) * 1995-03-10 1996-09-27 Teijin Seiki Co Ltd 磁界測定装置
JPH09198733A (ja) * 1996-01-19 1997-07-31 Nec Corp 光ディスク用光ヘッド及びそれを用いた再生方法
JP2001349872A (ja) * 2000-06-06 2001-12-21 Shimadzu Corp 磁気センサ
WO2002014939A1 (en) * 2000-08-11 2002-02-21 Fdk Corporation Farady rotation device and optical device comprising it
AU2002360546A1 (en) * 2001-12-11 2003-07-09 Lake Shore Cryotronics, Inc. Magneto-optical sensing employing phase-shifted transmission bragg gratings
JP3812525B2 (ja) * 2002-09-20 2006-08-23 株式会社村田製作所 光磁界センサ
JP5044100B2 (ja) * 2005-03-04 2012-10-10 株式会社エヌ・ティ・ティ・ドコモ 電磁波測定装置、電磁波測定用プローブ、電磁波測定用プローブアレイ
JP5058080B2 (ja) * 2008-06-13 2012-10-24 株式会社ミツトヨ 光学式変位測定器
US8421455B1 (en) * 2008-09-26 2013-04-16 Southwest Sciences Incorporated Pulsed free induction decay nonlinear magneto-optical rotation apparatus

Also Published As

Publication number Publication date
EP2363721B1 (de) 2012-01-18
JP5437085B2 (ja) 2014-03-12
EP2363721A1 (de) 2011-09-07
US20110169487A1 (en) 2011-07-14
JP2011141172A (ja) 2011-07-21

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