FI911927A - Fiberoptisk interferometrisk kemisk sensor. - Google Patents
Fiberoptisk interferometrisk kemisk sensor. Download PDFInfo
- Publication number
- FI911927A FI911927A FI911927A FI911927A FI911927A FI 911927 A FI911927 A FI 911927A FI 911927 A FI911927 A FI 911927A FI 911927 A FI911927 A FI 911927A FI 911927 A FI911927 A FI 911927A
- Authority
- FI
- Finland
- Prior art keywords
- chemical sensor
- fiberoptic
- fiberoptic interferometric
- interferometric chemical
- sensor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
-
- 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
- G01D5/353—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 influencing the transmission properties of an optical fibre
- G01D5/35303—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 influencing the transmission properties of an optical fibre using a reference fibre, e.g. interferometric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
-
- 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
- G01D5/266—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 by interferometric means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N35/00—Magnetostrictive devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/511,666 US5004914A (en) | 1990-04-20 | 1990-04-20 | Fiber-optic interferometric chemical sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
FI911927A0 FI911927A0 (fi) | 1991-04-19 |
FI911927A true FI911927A (fi) | 1991-10-21 |
Family
ID=24035904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI911927A FI911927A (fi) | 1990-04-20 | 1991-04-19 | Fiberoptisk interferometrisk kemisk sensor. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5004914A (ko) |
EP (1) | EP0453228A3 (ko) |
JP (1) | JPH07111402B2 (ko) |
KR (1) | KR940008084B1 (ko) |
CA (1) | CA2039007A1 (ko) |
FI (1) | FI911927A (ko) |
NO (1) | NO911529L (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4033357A1 (de) * | 1990-10-19 | 1992-04-23 | Iot Entwicklungsgesellschaft F | Sensor zum stoffnachweis |
US5298755A (en) * | 1993-02-01 | 1994-03-29 | The United States Of America As Represented By The United States Department Of Energy | Optical ionization detector |
US5337376A (en) * | 1993-04-19 | 1994-08-09 | Hughes Aircraft Company | Chemically sensitive fiber optic cable |
US5396805A (en) * | 1993-09-30 | 1995-03-14 | Halliburton Company | Force sensor and sensing method using crystal rods and light signals |
US5404222A (en) * | 1994-01-14 | 1995-04-04 | Sparta, Inc. | Interferametric measuring system with air turbulence compensation |
US5991033A (en) * | 1996-09-20 | 1999-11-23 | Sparta, Inc. | Interferometer with air turbulence compensation |
US6397661B1 (en) * | 1998-12-30 | 2002-06-04 | University Of Kentucky Research Foundation | Remote magneto-elastic analyte, viscosity and temperature sensing apparatus and associated methods of sensing |
US7097973B1 (en) | 1999-06-14 | 2006-08-29 | Alpha Mos | Method for monitoring molecular species within a medium |
US6311557B1 (en) * | 1999-09-24 | 2001-11-06 | Ut-Battelle, Llc | Magnetically tunable resonance frequency beam utilizing a stress-sensitive film |
US6975944B1 (en) | 1999-09-28 | 2005-12-13 | Alpha Mos | Method and apparatus for monitoring materials used in electronics |
US20020086430A1 (en) * | 2000-12-28 | 2002-07-04 | Hopmeier Michael J. | Detection technology in agriculture operations |
US7759134B2 (en) | 2003-09-10 | 2010-07-20 | Auburn University | Magnetostrictive ligand sensor |
US7289221B2 (en) * | 2004-09-27 | 2007-10-30 | Hewlett-Packard Development Company, L.P. | Mach Zehnder photonic crystal sensors and methods |
US7492979B2 (en) * | 2004-09-27 | 2009-02-17 | Hewlett-Packard Development Company, L.P. | Photonic crystal laser sensors and methods |
WO2010008789A2 (en) * | 2008-06-23 | 2010-01-21 | University Of South Florida | Interferometric chemical sensor array |
US8368899B2 (en) * | 2009-08-18 | 2013-02-05 | Ofs Fitel, Llc | Coiled evanescent optical sensor |
CN105738593A (zh) * | 2016-03-01 | 2016-07-06 | 江健良 | 实时海洋环境监测系统 |
CN105738592A (zh) * | 2016-03-01 | 2016-07-06 | 江健良 | 一种海洋水环境监测系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH662421A5 (de) * | 1983-07-13 | 1987-09-30 | Suisse Horlogerie Rech Lab | Piezoelektrischer kontaminationsdetektor. |
US4678905A (en) * | 1984-05-18 | 1987-07-07 | Luxtron Corporation | Optical sensors for detecting physical parameters utilizing vibrating piezoelectric elements |
US4678904A (en) * | 1984-07-06 | 1987-07-07 | Technology Dynamics, Inc. | Optical measuring device using a spectral modulation sensor having an optically resonant structure |
US4703287A (en) * | 1985-08-22 | 1987-10-27 | United Technologies Corporation | Phase modulator for fiber-optic sensors |
US4818064A (en) * | 1987-09-24 | 1989-04-04 | Board Of Trustees Stanford Junior University | Sensor array and method of selective interferometric sensing by use of coherence synthesis |
US5130257A (en) * | 1988-09-29 | 1992-07-14 | Hewlett-Packard Company | Chemical sensor utilizing a surface transverse wave device |
-
1990
- 1990-04-20 US US07/511,666 patent/US5004914A/en not_active Expired - Fee Related
-
1991
- 1991-03-25 CA CA002039007A patent/CA2039007A1/en not_active Abandoned
- 1991-04-16 EP EP19910303345 patent/EP0453228A3/en not_active Withdrawn
- 1991-04-18 JP JP3086930A patent/JPH07111402B2/ja not_active Ceased
- 1991-04-18 NO NO91911529A patent/NO911529L/no unknown
- 1991-04-19 KR KR1019910006301A patent/KR940008084B1/ko active IP Right Grant
- 1991-04-19 FI FI911927A patent/FI911927A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
KR920005762A (ko) | 1992-04-03 |
EP0453228A2 (en) | 1991-10-23 |
JPH04225143A (ja) | 1992-08-14 |
US5004914A (en) | 1991-04-02 |
EP0453228A3 (en) | 1992-05-27 |
CA2039007A1 (en) | 1991-10-21 |
FI911927A0 (fi) | 1991-04-19 |
KR940008084B1 (ko) | 1994-09-01 |
NO911529D0 (no) | 1991-04-18 |
JPH07111402B2 (ja) | 1995-11-29 |
NO911529L (no) | 1991-10-21 |
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