AT441101T - Mobile remote detection of fluid by means of laser - Google Patents

Mobile remote detection of fluid by means of laser

Info

Publication number
AT441101T
AT441101T AT05026175T AT05026175T AT441101T AT 441101 T AT441101 T AT 441101T AT 05026175 T AT05026175 T AT 05026175T AT 05026175 T AT05026175 T AT 05026175T AT 441101 T AT441101 T AT 441101T
Authority
AT
Austria
Prior art keywords
laser
fluid
means
remote detection
mobile remote
Prior art date
Application number
AT05026175T
Other languages
German (de)
Inventor
Oleg Ershov
Alexey Klimov
Original Assignee
Pergam Suisse Ag
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 Pergam Suisse Ag filed Critical Pergam Suisse Ag
Priority to EP20050026175 priority Critical patent/EP1793220B1/en
Publication of AT441101T publication Critical patent/AT441101T/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036Specially adapted to detect a particular component
    • G01N33/0047Specially adapted to detect a particular component for organic compounds
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1789Time resolved
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1793Remote sensing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G01N2021/396Type of laser source
    • G01N2021/399Diode laser
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/061Sources
    • G01N2201/06113Coherent sources; lasers
    • G01N2201/0612Laser diodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/069Supply of sources
    • G01N2201/0692Regulated sources; stabilised supply
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/12Circuits of general importance; Signal processing
    • G01N2201/121Correction signals
    • G01N2201/1211Correction signals for temperature
AT05026175T 2005-12-01 2005-12-01 Mobile remote detection of fluid by means of laser AT441101T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20050026175 EP1793220B1 (en) 2005-12-01 2005-12-01 Mobile remote detection of fluids by a laser

Publications (1)

Publication Number Publication Date
AT441101T true AT441101T (en) 2009-09-15

Family

ID=35892459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05026175T AT441101T (en) 2005-12-01 2005-12-01 Mobile remote detection of fluid by means of laser

Country Status (6)

Country Link
US (1) US8013303B2 (en)
EP (1) EP1793220B1 (en)
AT (1) AT441101T (en)
CA (1) CA2630301C (en)
DE (1) DE602005016283D1 (en)
WO (1) WO2007062810A1 (en)

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US20110096332A1 (en) * 2008-04-03 2011-04-28 Renato Bugge Method and device for gas analysis using an interferometric laser
DE102009028295A1 (en) * 2009-07-31 2011-02-17 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG A method for determining a parameter, in particular of the chemical oxygen demand (COD) or the total organic carbon content (TOC), a liquid sample
CN102252964B (en) * 2011-06-30 2012-12-12 中国科学院长春光学精密机械与物理研究所 Drunk driving remote-sensing fast laser automatic pre-checking device
CN102323217A (en) * 2011-10-09 2012-01-18 重庆市电力公司电力科学研究院 Holographic detection device and method for gas content in GIS switch
US9881491B2 (en) * 2011-11-10 2018-01-30 Honeywell International Inc. Fire detector comprising a MOS gas sensor and a photoelectric detector
JP2013113664A (en) * 2011-11-28 2013-06-10 Yokogawa Electric Corp Laser gas analyzer
US9322735B1 (en) 2012-05-14 2016-04-26 Picarro, Inc. Systems and methods for determining a gas leak detection survey area boundary
US9599597B1 (en) 2012-12-22 2017-03-21 Picarro, Inc. Systems and methods for likelihood-based detection of gas leaks using mobile survey equipment
US9823231B1 (en) 2014-06-30 2017-11-21 Picarro, Inc. Systems and methods for assembling a collection of peaks characterizing a gas leak source and selecting representative peaks for display
US9279738B1 (en) * 2015-02-24 2016-03-08 Jerome R. Singer Method and apparatus for detecting and monitoring oil spills and leaks
US9927356B2 (en) 2015-03-20 2018-03-27 SMS Sensors Incorporated Systems and methods for detecting gases, airborne compounds, and other particulates
US10177464B2 (en) 2016-05-18 2019-01-08 Ball Aerospace & Technologies Corp. Communications antenna with dual polarization
US10254220B2 (en) 2016-10-04 2019-04-09 General Electric Company Method and system for remote inspection of industrial assets
RU2679455C1 (en) * 2017-12-04 2019-02-11 Общество с ограниченной ответственностью "Пергам Рисерч энд Девелопмент" Gases in the atmosphere concentration remote measurement method

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US4489239A (en) 1982-09-24 1984-12-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Portable remote laser sensor for methane leak detection
US4853543A (en) * 1983-09-13 1989-08-01 Phillip Ozdemir Method and apparatus for detecting a tracer gas using a single laser beam
SE450913B (en) * 1984-08-10 1987-08-10 Hans Georg Edner Gaskorrelerad lidar
US4584036A (en) 1984-10-03 1986-04-22 General Electric Company Hot working of amorphous alloys
JPH0315742A (en) 1989-03-23 1991-01-24 Anritsu Corp Gas detector
US5202570A (en) 1990-03-27 1993-04-13 Tokyo Gas Co., Ltd. Gas detection device
JPH03277945A (en) * 1990-03-27 1991-12-09 Tokyo Gas Co Ltd Gas detecting apparatus
US5157257A (en) 1990-06-18 1992-10-20 Lasen, Inc. Mid-infrared light hydrocarbon DIAL LIDAR
US5250810A (en) 1990-06-18 1993-10-05 Lasen, Inc. Mid-infrared light hydrocarbon dial lidar
US5200629A (en) 1990-10-12 1993-04-06 Chlean Plants & Engineering Establishment Method and system for changing the concentration of one material in a fluid medium of mixed materials
CA2176065C (en) 1995-06-07 2000-01-04 Colin Minty Aerial pipeline surveillance system
CA2158516A1 (en) * 1995-07-28 1997-01-29 Shachar Nadler Method and apparatus for monitoring trace constituents in a fluid
WO1997020167A1 (en) 1995-11-29 1997-06-05 Horace Rekunyk Infrared gas detection method and apparatus
CA2219335C (en) 1997-10-24 2009-06-09 John Tulip Vehicle mounted gas detector
AU3401499A (en) 1998-04-20 1999-11-08 Horace Rekunyk Infrared remote monitoring system for leak
US6518562B1 (en) * 2000-01-20 2003-02-11 Gas Research Institute Apparatus and method of remote gas trace detection
US6664533B1 (en) 1999-01-20 2003-12-16 Gas Research Institute Apparatus and method of remote gas trace detection
US6509566B1 (en) 2000-06-22 2003-01-21 Ophir Corporation Oil and gas exploration system and method for detecting trace amounts of hydrocarbon gases in the atmosphere
AU6723201A (en) * 2000-06-26 2002-01-08 Murray Thomson Method and apparatus for improved process control in combustion applications
US6879421B2 (en) 2003-03-28 2005-04-12 Beyond 3, Inc. Method and system for performing swept-wavelength measurements within an optical system incorporating a reference resonator
GB0105651D0 (en) 2001-03-08 2001-04-25 Siemens Plc Temperature stabilised laser diode and gas reference package
US20030160173A1 (en) * 2002-02-22 2003-08-28 Oleg Ershov Remote gas molecule detector
US6775001B2 (en) * 2002-02-28 2004-08-10 Lambda Control, Inc. Laser-based spectrometer for use with pulsed and unstable wavelength laser sources
US20040090628A1 (en) * 2002-11-13 2004-05-13 Oleg Ershov Mappable atmospheric pollutant detection system
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Also Published As

Publication number Publication date
US20080225273A1 (en) 2008-09-18
EP1793220B1 (en) 2009-08-26
CA2630301A1 (en) 2007-06-07
US8013303B2 (en) 2011-09-06
EP1793220A1 (en) 2007-06-06
WO2007062810A1 (en) 2007-06-07
DE602005016283D1 (en) 2009-10-08
CA2630301C (en) 2014-09-16

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Legal Events

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