ATE103388T1 - Fuehler zum feststellen und messen der drehung der polarisationsebene von licht. - Google Patents

Fuehler zum feststellen und messen der drehung der polarisationsebene von licht.

Info

Publication number
ATE103388T1
ATE103388T1 AT91400051T AT91400051T ATE103388T1 AT E103388 T1 ATE103388 T1 AT E103388T1 AT 91400051 T AT91400051 T AT 91400051T AT 91400051 T AT91400051 T AT 91400051T AT E103388 T1 ATE103388 T1 AT E103388T1
Authority
AT
Austria
Prior art keywords
sensor
light
pct
rotation
polarization
Prior art date
Application number
AT91400051T
Other languages
English (en)
Inventor
Michel Lequime
Original Assignee
Bertin & Cie
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 Bertin & Cie filed Critical Bertin & Cie
Application granted granted Critical
Publication of ATE103388T1 publication Critical patent/ATE103388T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/344—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using polarisation
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
AT91400051T 1990-01-12 1991-01-11 Fuehler zum feststellen und messen der drehung der polarisationsebene von licht. ATE103388T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9000318A FR2657163B1 (fr) 1990-01-12 1990-01-12 Capteur de detection et de mesure de l'angle de rotation d'un plan de polarisation de la lumiere.
EP91400051A EP0437404B1 (de) 1990-01-12 1991-01-11 Fühler zum Feststellen und Messen der Drehung der Polarisationsebene von Licht

Publications (1)

Publication Number Publication Date
ATE103388T1 true ATE103388T1 (de) 1994-04-15

Family

ID=9392705

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91400051T ATE103388T1 (de) 1990-01-12 1991-01-11 Fuehler zum feststellen und messen der drehung der polarisationsebene von licht.

Country Status (8)

Country Link
US (1) US5229834A (de)
EP (1) EP0437404B1 (de)
JP (1) JPH04505055A (de)
KR (1) KR920701801A (de)
AT (1) ATE103388T1 (de)
DE (1) DE69101445T2 (de)
FR (1) FR2657163B1 (de)
WO (1) WO1991010886A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9306404D0 (en) * 1993-03-26 1993-05-19 Lucas Ind Plc Magnetic field sensor
CA2188642C (en) * 1995-12-05 2005-12-20 Philip L. Mason Method and apparatus for measuring the orientation of optical axes
US6850475B1 (en) 1996-07-30 2005-02-01 Seagate Technology, Llc Single frequency laser source for optical data storage system
US5850375A (en) * 1996-07-30 1998-12-15 Seagate Technology, Inc. System and method using optical fibers in a data storage and retrieval system
US6034938A (en) * 1996-07-30 2000-03-07 Seagate Technology, Inc. Data storage system having an optical processing flying head
US5940549A (en) * 1996-07-30 1999-08-17 Seagate Technology, Incorporated Optical system and method using optical fibers for storage and retrieval of information
US6298027B1 (en) 1998-03-30 2001-10-02 Seagate Technology Llc Low-birefringence optical fiber for use in an optical data storage system
WO1999050843A1 (en) 1998-03-30 1999-10-07 Seagate Technology, Llc. Optical data storage system with means for reducing noise from spurious reflections
US6574015B1 (en) 1998-05-19 2003-06-03 Seagate Technology Llc Optical depolarizer
FR2784456B1 (fr) 1998-10-09 2000-12-08 Sextant Avionique Dispositif de mesure de distance a effet magneto-optique et chaine de mesure incorporant ce dispositif
JP4559650B2 (ja) * 2001-03-22 2010-10-13 シチズンホールディングス株式会社 旋光度測定装置及び旋光度測定方法
US20030095257A1 (en) * 2001-11-06 2003-05-22 Wijntjes Geert Johannes Non-contact optical polarization angle encoder
US20050002032A1 (en) * 2001-11-06 2005-01-06 Wijntjes Geert Johannes Non-contact optical polarization angle encoder
CN101458312B (zh) * 2009-01-04 2012-07-11 上海舜宇海逸光电技术有限公司 光纤磁光探测装置
CN102928082B (zh) * 2012-11-06 2014-07-30 北京航空航天大学 一种消除调制幅度和光强波动影响的法拉第检测方法
TW201421029A (zh) * 2012-11-30 2014-06-01 Ind Tech Res Inst 光學旋轉角度量測系統及其方法
US9720075B2 (en) * 2014-11-21 2017-08-01 Nec Corporation System and method for remote object sensing
CN106052594B (zh) * 2016-05-10 2018-05-22 河南师范大学 一种含磁光光纤利用光纤光栅激光拍频测量旋光角的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189758B (de) * 1962-10-23 1965-03-25 Juergen Dehler Dipl Phys Anordnung zur Messung des Polarisationsgrades von Licht, insbesondere zur Registrierung des Polarisationsgrades von Lumineszenzlicht
US3520617A (en) * 1967-02-15 1970-07-14 Webb James E Polarimeter for transient measurement
JPS51129279A (en) * 1975-05-02 1976-11-10 Nippon Kogaku Kk <Nikon> Polarizing analyzer
DE2854064C2 (de) * 1977-12-14 1985-02-21 Hitachi, Ltd., Tokio/Tokyo Verfahren und Vorrichtung zum Messen magnetooptischer Anisotropie
DE3607462A1 (de) * 1986-03-07 1987-09-10 Philips Patentverwaltung Anordnung zur messung der spannungsdoppelbrechung eines optischen sensors
US4709145A (en) * 1986-08-20 1987-11-24 Simmonds Precision Products, Inc. Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a dual wavelength optical source and matched polarizer
GB8706318D0 (en) * 1987-03-17 1987-04-23 Bicc Plc Optical sensor

Also Published As

Publication number Publication date
FR2657163B1 (fr) 1992-05-07
JPH04505055A (ja) 1992-09-03
KR920701801A (ko) 1992-08-12
US5229834A (en) 1993-07-20
DE69101445D1 (de) 1994-04-28
DE69101445T2 (de) 1994-11-03
WO1991010886A1 (fr) 1991-07-25
EP0437404A1 (de) 1991-07-17
EP0437404B1 (de) 1994-03-23
FR2657163A1 (fr) 1991-07-19

Similar Documents

Publication Publication Date Title
DE69101445D1 (de) Fühler zum Feststellen und Messen der Drehung der Polarisationsebene von Licht.
US6122415A (en) In-line electro-optic voltage sensor
US5034679A (en) Polarization feedback control of polarization rotating sensor
KR910017196A (ko) 패러데이 효과 전류센서
CA2208478A1 (en) Process and arrangement for measuring a magnetic field using the faraday effect with compensation for variations in intensity and temperature effects
DE69232083D1 (de) Bestimmung der induzierten änderung des polarisationszustands von licht
KR920020185A (ko) 액정셀의 두께 측정방법
ATE161976T1 (de) Optische modulationsvorrichtung und anzeigegerät
US4709145A (en) Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a dual wavelength optical source and matched polarizer
US4556791A (en) Photoelastic sensor using a variable intensity light source as a feedback means
DE3678619D1 (de) Elektrooptisches distanzmessgeraet.
DE59601777D1 (de) Verfahren und anordnung zum messen eines magnetfeldes unter ausnutzung des faraday-effekts mit kompensation von intensitätsänderungen
KR850007483A (ko) 위상 해독 광학섬유 간섭계
WO1989009413A1 (en) Electro-optic probe
JPS6426111A (en) Optical sensor
DE69103559D1 (de) Abstandsdetektionsanordnung einer physikalischen Grösse durch Reflektion.
SU1420559A1 (ru) Устройство дл измерени магнитных полей
CA2024036A1 (en) High sensitivity optical magnetic field sensors
SU408174A1 (ru) Пьезооптический динамометр
SU1103092A1 (ru) Оптико-электронное устройство дл измерени температуры
SU1390636A1 (ru) Устройство дл измерени двулучепреломлени оптических отражающих носителей информации
SU1392355A1 (ru) Способ определени напр жений в объекте из оптически чувствительного материала
JPS61175535A (ja) 光温度センサ
SU491916A1 (ru) Пизиционно-чувствительный датчик с магнитооптической модул цией
SU1226371A1 (ru) Магнитооптический способ регистрации петель магнитного гистерезиса и устройство дл его осуществлени

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee