NO911529L - Fiberoptisk interferometrisk kjemisk avfoeler. - Google Patents

Fiberoptisk interferometrisk kjemisk avfoeler.

Info

Publication number
NO911529L
NO911529L NO91911529A NO911529A NO911529L NO 911529 L NO911529 L NO 911529L NO 91911529 A NO91911529 A NO 91911529A NO 911529 A NO911529 A NO 911529A NO 911529 L NO911529 L NO 911529L
Authority
NO
Norway
Prior art keywords
chemical waste
fiberoptic
fiberoptic interferometric
interferometric chemical
waste
Prior art date
Application number
NO91911529A
Other languages
English (en)
Other versions
NO911529D0 (no
Inventor
Victor Vali
David B Chang
Patrick C Brownrigg
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of NO911529D0 publication Critical patent/NO911529D0/no
Publication of NO911529L publication Critical patent/NO911529L/no

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)
NO91911529A 1990-04-20 1991-04-18 Fiberoptisk interferometrisk kjemisk avfoeler. NO911529L (no)

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
NO911529D0 NO911529D0 (no) 1991-04-18
NO911529L true NO911529L (no) 1991-10-21

Family

ID=24035904

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911529A NO911529L (no) 1990-04-20 1991-04-18 Fiberoptisk interferometrisk kjemisk avfoeler.

Country Status (7)

Country Link
US (1) US5004914A (no)
EP (1) EP0453228A3 (no)
JP (1) JPH07111402B2 (no)
KR (1) KR940008084B1 (no)
CA (1) CA2039007A1 (no)
FI (1) FI911927A (no)
NO (1) NO911529L (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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
US7492979B2 (en) * 2004-09-27 2009-02-17 Hewlett-Packard Development Company, L.P. Photonic crystal laser sensors and methods
US7289221B2 (en) * 2004-09-27 2007-10-30 Hewlett-Packard Development Company, L.P. Mach Zehnder photonic crystal sensors and methods
US8269974B2 (en) * 2008-06-23 2012-09-18 University Of South Florida Interferometric chemical sensor array
US8368899B2 (en) * 2009-08-18 2013-02-05 Ofs Fitel, Llc Coiled evanescent optical sensor
CN105738592A (zh) * 2016-03-01 2016-07-06 江健良 一种海洋水环境监测系统
CN105738593A (zh) * 2016-03-01 2016-07-06 江健良 实时海洋环境监测系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FI911927A0 (fi) 1991-04-19
JPH07111402B2 (ja) 1995-11-29
NO911529D0 (no) 1991-04-18
CA2039007A1 (en) 1991-10-21
JPH04225143A (ja) 1992-08-14
EP0453228A2 (en) 1991-10-23
FI911927A (fi) 1991-10-21
KR940008084B1 (ko) 1994-09-01
US5004914A (en) 1991-04-02
KR920005762A (ko) 1992-04-03
EP0453228A3 (en) 1992-05-27

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