ATE441101T1 - Mobile ferndetektion von fluiden mittels laser - Google Patents

Mobile ferndetektion von fluiden mittels laser

Info

Publication number
ATE441101T1
ATE441101T1 AT05026175T AT05026175T ATE441101T1 AT E441101 T1 ATE441101 T1 AT E441101T1 AT 05026175 T AT05026175 T AT 05026175T AT 05026175 T AT05026175 T AT 05026175T AT E441101 T1 ATE441101 T1 AT E441101T1
Authority
AT
Austria
Prior art keywords
laser
detection
analyte
analytical
target region
Prior art date
Application number
AT05026175T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE441101T1 publication Critical patent/ATE441101T1/de

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
    • G01N33/0036General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0047Organic 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 sub-millimetre waves, infrared, visible or ultraviolet 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 sub-millimetre waves, infrared, visible or ultraviolet 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 sub-millimetre waves, infrared, visible or ultraviolet 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 sub-millimetre waves, infrared, visible or ultraviolet 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
AT05026175T 2005-12-01 2005-12-01 Mobile ferndetektion von fluiden mittels laser ATE441101T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05026175A EP1793220B1 (de) 2005-12-01 2005-12-01 Mobile Ferndetektion von Fluiden mittels Laser

Publications (1)

Publication Number Publication Date
ATE441101T1 true ATE441101T1 (de) 2009-09-15

Family

ID=35892459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05026175T ATE441101T1 (de) 2005-12-01 2005-12-01 Mobile ferndetektion von fluiden mittels laser

Country Status (6)

Country Link
US (1) US8013303B2 (de)
EP (1) EP1793220B1 (de)
AT (1) ATE441101T1 (de)
CA (1) CA2630301C (de)
DE (1) DE602005016283D1 (de)
WO (1) WO2007062810A1 (de)

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CN102323217A (zh) * 2011-10-09 2012-01-18 重庆市电力公司电力科学研究院 Gis开关内气体含量全息检测装置及方法
US9881491B2 (en) * 2011-11-10 2018-01-30 Honeywell International Inc. Fire detector comprising a MOS gas sensor and a photoelectric detector
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US9645039B1 (en) 2012-05-14 2017-05-09 Picarro, Inc. Survey area indicators for gas leak detection
US9599529B1 (en) 2012-12-22 2017-03-21 Picarro, Inc. Systems and methods for likelihood-based mapping of areas surveyed for gas leaks using mobile survey equipment
CN106461548B (zh) * 2014-03-31 2019-11-01 红移系统有限公司 对液体和气体调制的流体分析器
US9377400B2 (en) 2014-03-31 2016-06-28 Redshift Systems Corporation Motion modulation fluidic analyzer system
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WO2016007575A1 (en) 2014-07-11 2016-01-14 Carrier Corporation Encoder-less lidar positioning technique for detection and alarm
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US10598562B2 (en) 2014-11-21 2020-03-24 Picarro Inc. Gas detection systems and methods using measurement position uncertainty representations
US9279738B1 (en) * 2015-02-24 2016-03-08 Jerome R. Singer Method and apparatus for detecting and monitoring oil spills and leaks
WO2016154054A1 (en) * 2015-03-20 2016-09-29 SMS Sensors Incorporated Systems and methods detecting gases, airborne compounds and other particulates
US10386258B1 (en) 2015-04-30 2019-08-20 Picarro Inc. Systems and methods for detecting changes in emission rates of gas leaks in ensembles
US10458904B2 (en) 2015-09-28 2019-10-29 Ball Aerospace & Technologies Corp. Differential absorption lidar
US10177464B2 (en) 2016-05-18 2019-01-08 Ball Aerospace & Technologies Corp. Communications antenna with dual polarization
US10345804B2 (en) * 2016-10-04 2019-07-09 General Electric Company Method and system for remote processing and analysis of industrial asset inspection data
US10948471B1 (en) 2017-06-01 2021-03-16 Picarro, Inc. Leak detection event aggregation and ranking systems and methods
US10962437B1 (en) 2017-06-27 2021-03-30 Picarro, Inc. Aggregate leak indicator display systems and methods
RU2679455C1 (ru) * 2017-12-04 2019-02-11 Общество с ограниченной ответственностью "Пергам Рисерч энд Девелопмент" Способ дистанционного измерения концентрации газов в атмосфере
US11415681B2 (en) 2018-01-10 2022-08-16 Velodyne Lidar Usa, Inc. LIDAR based distance measurements with tiered power control
DE102018201220A1 (de) * 2018-01-26 2019-08-01 Osram Gmbh Abstandsdetektionssystem, Verfahren für ein Abstandsdetektionssystem und Fahrzeug
US10921245B2 (en) 2018-06-08 2021-02-16 Ball Aerospace & Technologies Corp. Method and systems for remote emission detection and rate determination
US10883348B2 (en) 2018-12-03 2021-01-05 Novinium, Inc. Flow restrictor for installation in an underground conduit connected to an underground vault
US11739640B2 (en) 2018-12-03 2023-08-29 Novinium, Llc Hose for providing an emergency fresh air supply to an underground vault after an explosion
US10883347B2 (en) 2018-12-03 2021-01-05 Novinium, Inc. Methods and systems for detecting manhole events
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Also Published As

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

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