DK108691D0 - Maaling af induceret dobbeltbrydning - Google Patents
Maaling af induceret dobbeltbrydningInfo
- Publication number
- DK108691D0 DK108691D0 DK911086A DK108691A DK108691D0 DK 108691 D0 DK108691 D0 DK 108691D0 DK 911086 A DK911086 A DK 911086A DK 108691 A DK108691 A DK 108691A DK 108691 D0 DK108691 D0 DK 108691D0
- Authority
- DK
- Denmark
- Prior art keywords
- light
- polarizer
- pct
- polarized light
- polarized
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title 1
- 230000010287 polarization Effects 0.000 abstract 6
- 230000003287 optical effect Effects 0.000 abstract 4
- 230000005684 electric field Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000003384 imaging method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/241—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet by photoelastic stress analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
- G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
-
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
- G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Magnetic Variables (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK911086A DK108691D0 (da) | 1991-06-07 | 1991-06-07 | Maaling af induceret dobbeltbrydning |
EP92912232A EP0587708B1 (de) | 1991-06-07 | 1992-06-04 | Bestimmung der induzierten änderung des polarisationszustands von licht |
PCT/DK1992/000177 WO1992021949A1 (en) | 1991-06-07 | 1992-06-04 | Determination of induced change of polarization state of light |
DE69232083T DE69232083D1 (de) | 1991-06-07 | 1992-06-04 | Bestimmung der induzierten änderung des polarisationszustands von licht |
AT92912232T ATE206206T1 (de) | 1991-06-07 | 1992-06-04 | Bestimmung der induzierten änderung des polarisationszustands von licht |
CA002110700A CA2110700C (en) | 1991-06-07 | 1992-06-04 | Determination of induced change of polarization state of light |
US08/150,111 US5475489A (en) | 1991-06-07 | 1992-06-04 | Determination of induced change of polarization state of light |
JP5500359A JPH06508209A (ja) | 1991-06-07 | 1992-06-04 | 光の偏光状態の誘導された変化の測定 |
AU19844/92A AU1984492A (en) | 1991-06-07 | 1992-06-04 | Determination of induced change of polarization state of light |
FI935426A FI935426A (fi) | 1991-06-07 | 1993-12-03 | Bestaemning av foeraendring av ljusets polarisatiotillstaond |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK911086A DK108691D0 (da) | 1991-06-07 | 1991-06-07 | Maaling af induceret dobbeltbrydning |
Publications (1)
Publication Number | Publication Date |
---|---|
DK108691D0 true DK108691D0 (da) | 1991-06-07 |
Family
ID=8100844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK911086A DK108691D0 (da) | 1991-06-07 | 1991-06-07 | Maaling af induceret dobbeltbrydning |
Country Status (10)
Country | Link |
---|---|
US (1) | US5475489A (de) |
EP (1) | EP0587708B1 (de) |
JP (1) | JPH06508209A (de) |
AT (1) | ATE206206T1 (de) |
AU (1) | AU1984492A (de) |
CA (1) | CA2110700C (de) |
DE (1) | DE69232083D1 (de) |
DK (1) | DK108691D0 (de) |
FI (1) | FI935426A (de) |
WO (1) | WO1992021949A1 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5631559A (en) * | 1993-03-05 | 1997-05-20 | Northeastern University | Method and apparatus for performing magnetic field measurements using magneto-optic kerr effect sensors |
DE4416298A1 (de) * | 1994-05-09 | 1995-11-16 | Abb Research Ltd | Verfahren und Vorrichtung zur optischen Ermittlung einer physikalischen Größe |
EP0799432A4 (de) | 1994-12-21 | 1999-03-24 | E Tek Dynamics Inc | Integrierbare faseroptische kupplung und hieraus entstehende vorrichtungen und systeme |
US5939711A (en) * | 1995-12-11 | 1999-08-17 | Lockheed Martin Idaho Technologies Company | Electro-optic voltage sensor head |
US5796889A (en) * | 1996-03-13 | 1998-08-18 | E-Tek Dynamics, Inc. | Integrated WDM coupler devices for fiberoptic networks |
JP3544069B2 (ja) * | 1996-08-05 | 2004-07-21 | 株式会社東芝 | 光計測装置及びその製造方法 |
DE69733279T2 (de) * | 1997-02-06 | 2006-01-19 | Optrand, Inc., Plymouth | Kraftstoffeinspritzeinheiten mit integrierten faseroptischen drucksensoren und zugeordnete kompensations-und uberwachungsvorrichtungen |
JPH11249018A (ja) * | 1998-02-27 | 1999-09-17 | Canon Inc | 光学素子及びそれを用いた光学系 |
NL1009565C2 (nl) | 1998-07-06 | 2000-01-10 | Academisch Ziekenhuis Utrecht | Cathetersysteem en een daarin te gebruiken catheter. |
DE59911661D1 (de) * | 1998-07-29 | 2005-03-31 | Siemens Ag | Polarimetrischer sensor zur optischen erfassung einer messgrösse sowie verwendung des polarimetrischen sensors |
US6358237B1 (en) | 1999-01-19 | 2002-03-19 | Assistive Technology Products, Inc. | Methods and apparatus for delivering fluids to a patient |
US6388434B1 (en) | 2000-01-17 | 2002-05-14 | Bechtel Bwxt Idaho, Llc | Electro-optic high voltage sensor |
US6573990B1 (en) * | 2000-02-21 | 2003-06-03 | Tektronix, Inc. | Optical system providing concurrent detection of a calibration signal and a test signal in an optical spectrum analyzer |
JP2002141556A (ja) * | 2000-09-12 | 2002-05-17 | Lumileds Lighting Us Llc | 改良された光抽出効果を有する発光ダイオード |
KR100350458B1 (ko) * | 2001-01-16 | 2002-08-29 | 삼성전자 주식회사 | 광섬유 잔여 응력 및 포토일래스틱 효과를 측정하기 위한장치 및 그 방법 |
GB2371618B (en) * | 2001-01-30 | 2004-11-17 | Teraprobe Ltd | A probe, apparatus and method for examining a sample |
DE10117878A1 (de) * | 2001-04-10 | 2002-10-17 | Iro Patent Ag Baar | Fadenspannungsmesser |
WO2002084243A2 (en) * | 2001-04-11 | 2002-10-24 | Modern Optical Technologies Llc. | Method and apparatus for measuring pressure |
US6785051B2 (en) | 2001-07-18 | 2004-08-31 | Corning Incorporated | Intrinsic birefringence compensation for below 200 nanometer wavelength optical lithography components with cubic crystalline structures |
US6748139B2 (en) * | 2002-07-15 | 2004-06-08 | Agilent Technologies, Inc. | Coupler utilizing a diffractive optical element for coupling light to an optical waveguide |
US7183765B2 (en) | 2003-06-26 | 2007-02-27 | The Regents Of The University Of California | Micro-position sensor using faraday effect |
US20070069893A1 (en) * | 2005-03-04 | 2007-03-29 | Compudyne Corporation | Polarization-based sensor for secure fiber optic network and other security applications |
JP2006251703A (ja) * | 2005-03-14 | 2006-09-21 | Denso Corp | 光ファイバセンサ |
US7514670B2 (en) * | 2005-08-29 | 2009-04-07 | Fiber Sensys Llc | Distributed fiber optic sensor with location capability |
US20070247613A1 (en) * | 2006-04-24 | 2007-10-25 | Mathieu Cloutier | Fiber optic accelerometer |
WO2008011058A2 (en) * | 2006-07-19 | 2008-01-24 | Fiber Sensys Llc. | Fiber-optic mat sensor |
US8277119B2 (en) * | 2006-12-19 | 2012-10-02 | Vibrosystm, Inc. | Fiber optic temperature sensor |
ES2557994T3 (es) * | 2007-07-12 | 2016-02-01 | Abb Research Ltd. | Sensor de presión |
US20090080898A1 (en) * | 2007-09-24 | 2009-03-26 | Fiber Sensys Llc | Method and apparatus for reducing noise in a fiber-optic sensor |
DE102007057897B4 (de) * | 2007-11-29 | 2010-09-02 | Eads Deutschland Gmbh | Positionsanzeigender Näherungssensor |
GB0823306D0 (en) * | 2008-12-22 | 2009-01-28 | Rogers Alan | Frequency-mapped distributed presure measurement |
EP2442096B1 (de) * | 2010-10-13 | 2013-05-22 | Imec | Bestimmung elektromagnetischer Eigenschaften von Proben |
JP2016102810A (ja) * | 2013-03-07 | 2016-06-02 | オリンパス株式会社 | 結合光学系 |
CN106662491B (zh) * | 2014-06-03 | 2019-07-09 | 学校法人冲绳科学技术大学院大学学园 | 用于基于光弹性法获得力的系统和方法 |
JP6392367B2 (ja) * | 2014-10-31 | 2018-09-19 | オリンパス株式会社 | 光通信光学系 |
CN106248213B (zh) * | 2016-08-03 | 2017-12-26 | 电子科技大学 | 一种分布式测量光纤偏振传输矩阵的方法及系统 |
RU2627987C1 (ru) * | 2016-10-10 | 2017-08-14 | Акционерное общество "Швабе - Технологическая лаборатория" | Оптический измеритель переменного тока в высоковольтных сетях |
CN108106973B (zh) * | 2017-12-18 | 2020-01-10 | 大连理工大学 | 一种基于透明光弹材料同时测量饱和颗粒介质应力和位移的方法 |
JP7103081B2 (ja) * | 2018-08-31 | 2022-07-20 | 住友電気工業株式会社 | 光ファイバアレイおよび光学測定装置 |
RU197260U1 (ru) * | 2019-11-20 | 2020-04-16 | Акционерное общество "Концерн "Центральный научно-исследовательский институт "Электроприбор" | Волоконно-оптическое устройство приема поляризационно разнесенного оптического сигнала |
US11287585B2 (en) | 2020-03-11 | 2022-03-29 | Nubis Communications, Inc. | Optical fiber-to-chip interconnection |
RU2754201C1 (ru) * | 2020-12-22 | 2021-08-30 | Федеральное государственное бюджетное учреждение науки Институт физики твердого тела Российской академии наук (ИФТТ РАН) | Устройство для измерения малых токов инжектированных зарядов в конденсированных средах |
WO2022192724A1 (en) * | 2021-03-11 | 2022-09-15 | Nubis Communications, Inc. | Optical fiber-to-chip interconnection |
US11982848B2 (en) | 2021-03-11 | 2024-05-14 | Nubis Communications, Inc. | Optical fiber-to-chip interconnection |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2041308A5 (de) * | 1969-04-18 | 1971-01-29 | Comp Generale Electricite | |
DE2346722C2 (de) * | 1973-09-17 | 1974-12-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Magnetooptischer Meßwandler für Hochspannungsströme |
US4428017A (en) * | 1980-06-10 | 1984-01-24 | Westinghouse Electric Corp. | Electric motor and transformer load sensing technique |
DE3421004A1 (de) * | 1984-06-06 | 1985-12-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optischer sensor |
US4613811A (en) * | 1984-09-04 | 1986-09-23 | Westinghouse Electric Corp. | Faraday current sensor with fiber optic compensated by temperature, degradation, and linearity |
JPS61124834A (ja) * | 1984-11-21 | 1986-06-12 | Sharp Corp | 光応用センサ |
US4648274A (en) * | 1985-08-07 | 1987-03-10 | General Signal Corporation | Photoelastic measuring transducer and accelerometer based thereon |
US4745357A (en) * | 1987-03-23 | 1988-05-17 | Westinghouse Electric Corp. | Optical interface for a magneto-optical current transducer |
JP2527965B2 (ja) * | 1987-05-31 | 1996-08-28 | 浜松ホトニクス株式会社 | 電圧検出装置 |
US4998063A (en) * | 1989-07-31 | 1991-03-05 | Abb Power T & D Company, Inc. | Fiber optic coupled magneto-optic sensor having a concave reflective focusing surface |
-
1991
- 1991-06-07 DK DK911086A patent/DK108691D0/da not_active Application Discontinuation
-
1992
- 1992-06-04 US US08/150,111 patent/US5475489A/en not_active Expired - Fee Related
- 1992-06-04 AT AT92912232T patent/ATE206206T1/de not_active IP Right Cessation
- 1992-06-04 AU AU19844/92A patent/AU1984492A/en not_active Abandoned
- 1992-06-04 WO PCT/DK1992/000177 patent/WO1992021949A1/en active IP Right Grant
- 1992-06-04 CA CA002110700A patent/CA2110700C/en not_active Expired - Fee Related
- 1992-06-04 DE DE69232083T patent/DE69232083D1/de not_active Expired - Lifetime
- 1992-06-04 JP JP5500359A patent/JPH06508209A/ja active Pending
- 1992-06-04 EP EP92912232A patent/EP0587708B1/de not_active Expired - Lifetime
-
1993
- 1993-12-03 FI FI935426A patent/FI935426A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0587708B1 (de) | 2001-09-26 |
WO1992021949A1 (en) | 1992-12-10 |
EP0587708A1 (de) | 1994-03-23 |
FI935426A0 (fi) | 1993-12-03 |
FI935426A (fi) | 1994-01-12 |
DE69232083D1 (de) | 2001-10-31 |
ATE206206T1 (de) | 2001-10-15 |
JPH06508209A (ja) | 1994-09-14 |
US5475489A (en) | 1995-12-12 |
AU1984492A (en) | 1993-01-08 |
CA2110700A1 (en) | 1992-12-10 |
CA2110700C (en) | 2001-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK108691D0 (da) | Maaling af induceret dobbeltbrydning | |
US5136235A (en) | Rugged fiber-optical current sensor based on the faraday effect | |
US5479094A (en) | Polarization insensitive current and magnetic field optic sensor | |
KR910017196A (ko) | 패러데이 효과 전류센서 | |
KR840000794A (ko) | 비편광 광선을 이용한 광학 섬유 회전 감지기 | |
CA2114914A1 (en) | Sensor head for a fiber-optic current measuring device | |
CA2474200A1 (en) | Current measuring apparatus | |
US5255068A (en) | Fringe pattern analysis of a birefringent modified spectrum to determine environmental temperature | |
FR2657163B1 (fr) | Capteur de detection et de mesure de l'angle de rotation d'un plan de polarisation de la lumiere. | |
EP0257972A2 (de) | Verfahren und Vorrichtung zur Kompensierung der Verluste in den Fibern und den Verbindungen in einem fiberoptischen Sensor | |
KR900000659B1 (ko) | 광계측(光計側)장치 | |
KR920700394A (ko) | 물리적인 크기의 원거리 측정용 광전자장치 | |
US7147388B2 (en) | Method for fabrication of an all fiber polarization retardation device | |
JP2648437B2 (ja) | 光磁気変調方式並びにその方式を用いた変位検出装置および光スイッチ | |
SE9502257D0 (sv) | High voltage measuring device | |
JPH0740048B2 (ja) | 光フアイバ型電圧センサ | |
US6495999B1 (en) | Method and device for measuring a magnetic field with the aid of the faraday effect | |
Holm et al. | Transmission loss compensation for Faraday effect fibre optic sensors | |
JPH0933586A (ja) | 光センサ | |
RU1841083C (ru) | Датчик углов поворота двух объектов | |
KR100414920B1 (ko) | 광섬유 모재의 내부 스트레스 및 유동 상태를모니터링하기 위한 장치 | |
SU1161884A1 (ru) | Устройство дл бесконтактного измерени тока и напр жени | |
JPH03249569A (ja) | 光学式電圧/電界センサ | |
Scholl | In-line fiber polarization detector | |
Abramski et al. | Laser heterodyne signals in birefringent fibers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |