DE69434204D1 - Optischer Magnetfeldfühler - Google Patents

Optischer Magnetfeldfühler

Info

Publication number
DE69434204D1
DE69434204D1 DE69434204T DE69434204T DE69434204D1 DE 69434204 D1 DE69434204 D1 DE 69434204D1 DE 69434204 T DE69434204 T DE 69434204T DE 69434204 T DE69434204 T DE 69434204T DE 69434204 D1 DE69434204 D1 DE 69434204D1
Authority
DE
Germany
Prior art keywords
magnetic field
field sensor
optical magnetic
optical
sensor
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
DE69434204T
Other languages
English (en)
Other versions
DE69434204T2 (de
Inventor
Nobuki Itoh
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP5069631A external-priority patent/JP3008721B2/ja
Priority claimed from JP05130817A external-priority patent/JP3135744B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69434204D1 publication Critical patent/DE69434204D1/de
Publication of DE69434204T2 publication Critical patent/DE69434204T2/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
    • 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
DE69434204T 1993-03-29 1994-03-29 Optischer Magnetfeldfühler Expired - Fee Related DE69434204T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6963193 1993-03-29
JP5069631A JP3008721B2 (ja) 1993-03-29 1993-03-29 磁気光学素子及び磁界測定装置
JP13081793 1993-06-01
JP05130817A JP3135744B2 (ja) 1993-06-01 1993-06-01 光磁界センサ

Publications (2)

Publication Number Publication Date
DE69434204D1 true DE69434204D1 (de) 2005-01-27
DE69434204T2 DE69434204T2 (de) 2005-06-23

Family

ID=26410806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69434204T Expired - Fee Related DE69434204T2 (de) 1993-03-29 1994-03-29 Optischer Magnetfeldfühler

Country Status (3)

Country Link
US (4) US5485079A (de)
EP (2) EP1176427B1 (de)
DE (1) DE69434204T2 (de)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
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JP3193945B2 (ja) * 1995-03-17 2001-07-30 松下電器産業株式会社 磁気光学素子及び光磁界センサ
JP3153452B2 (ja) * 1995-11-17 2001-04-09 松下電器産業株式会社 光磁界センサ
US6333809B1 (en) 1996-02-21 2001-12-25 Matsushita Electric Industrial Co., Ltd. Magneto-optical element
JPH09230013A (ja) * 1996-02-21 1997-09-05 Matsushita Electric Ind Co Ltd 光磁界センサプローブ及び磁気光学素子
US5952819A (en) * 1997-07-24 1999-09-14 General Electric Company Auto-zeroing current sensing element
US6534977B1 (en) 1998-10-21 2003-03-18 Paul Duncan Methods and apparatus for optically measuring polarization rotation of optical wavefronts using rare earth iron garnets
US6485190B1 (en) * 1999-05-18 2002-11-26 Jds Uniphase Inc. Compact, low cost in-line micro-optic components made with simplified soldering configuration and method
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DE102004025937A1 (de) * 2004-05-27 2005-12-22 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zur Untersuchung von magnetichen Eigenschaften von Objekten
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US7365859B2 (en) 2004-09-10 2008-04-29 The General Hospital Corporation System and method for optical coherence imaging
US7366376B2 (en) 2004-09-29 2008-04-29 The General Hospital Corporation System and method for optical coherence imaging
EP2278266A3 (de) 2004-11-24 2011-06-29 The General Hospital Corporation Interferometer mit gemeinsamem Pfad für endoskopische optische Kohärenztomographie
US8922781B2 (en) 2004-11-29 2014-12-30 The General Hospital Corporation Arrangements, devices, endoscopes, catheters and methods for performing optical imaging by simultaneously illuminating and detecting multiple points on a sample
KR101410867B1 (ko) 2005-04-28 2014-06-23 더 제너럴 하스피탈 코포레이션 광간섭 정렬 기술로 해부학적 구조와 연계된 정보를평가하는 시스템, 공정 및 소프트웨어 배열
EP1889037A2 (de) 2005-06-01 2008-02-20 The General Hospital Corporation Vorrichtung, verfahren und system zur abbildung phasenaufgelöster optischer frequenzdomänen
DE602006017558D1 (de) 2005-08-09 2010-11-25 Gen Hospital Corp Gerät und verfahren zur durchführung von polarisationsbasierter quadraturdemodulation bei optischer kohärenztomographie
EP1937137B1 (de) * 2005-09-29 2022-06-15 General Hospital Corporation Verfahren und gerät zur optischen darstellung via spektrale codierung
EP1945094B1 (de) 2005-10-14 2018-09-05 The General Hospital Corporation Spektral- und frequenz-kodierte fluoreszenz-darstellung
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US9176319B2 (en) 2007-03-23 2015-11-03 The General Hospital Corporation Methods, arrangements and apparatus for utilizing a wavelength-swept laser using angular scanning and dispersion procedures
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JP5917803B2 (ja) 2007-07-31 2016-05-18 ザ ジェネラル ホスピタル コーポレイション 高速ドップラー光周波数領域撮像法のためのビーム走査パターンを放射するシステムおよび方法
US8040608B2 (en) 2007-08-31 2011-10-18 The General Hospital Corporation System and method for self-interference fluorescence microscopy, and computer-accessible medium associated therewith
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Also Published As

Publication number Publication date
EP1176427B1 (de) 2004-12-22
EP0618456A3 (en) 1995-10-25
DE69434204T2 (de) 2005-06-23
US5635830A (en) 1997-06-03
EP1176427A3 (de) 2002-07-03
US6232763B1 (en) 2001-05-15
US5485079A (en) 1996-01-16
EP1176427A2 (de) 2002-01-30
US5861741A (en) 1999-01-19
EP0618456A2 (de) 1994-10-05

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