AU2002219009A1 - Method for the selective detection of gases using laser spectroscopy - Google Patents

Method for the selective detection of gases using laser spectroscopy

Info

Publication number
AU2002219009A1
AU2002219009A1 AU2002219009A AU1900902A AU2002219009A1 AU 2002219009 A1 AU2002219009 A1 AU 2002219009A1 AU 2002219009 A AU2002219009 A AU 2002219009A AU 1900902 A AU1900902 A AU 1900902A AU 2002219009 A1 AU2002219009 A1 AU 2002219009A1
Authority
AU
Australia
Prior art keywords
gases
selective detection
laser spectroscopy
spectroscopy
laser
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002219009A
Inventor
Oliver Hennig
Erhard Magori
Hans Meixner
Rainer Strzoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of AU2002219009A1 publication Critical patent/AU2002219009A1/en
Abandoned legal-status Critical Current

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
AU2002219009A 2000-12-20 2001-12-10 Method for the selective detection of gases using laser spectroscopy Abandoned AU2002219009A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2000163678 DE10063678A1 (en) 2000-12-20 2000-12-20 Method for the selective detection of gases using laser spectroscopy
DE10063678 2000-12-20
PCT/DE2001/004641 WO2002050515A1 (en) 2000-12-20 2001-12-10 Method for the selective detection of gases using laser spectroscopy

Publications (1)

Publication Number Publication Date
AU2002219009A1 true AU2002219009A1 (en) 2002-07-01

Family

ID=7668049

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002219009A Abandoned AU2002219009A1 (en) 2000-12-20 2001-12-10 Method for the selective detection of gases using laser spectroscopy

Country Status (4)

Country Link
EP (1) EP1223422A1 (en)
AU (1) AU2002219009A1 (en)
DE (1) DE10063678A1 (en)
WO (1) WO2002050515A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025448B4 (en) * 2004-05-19 2007-03-29 Bruker Optik Gmbh Method for measuring a spectrum of a sample by means of an infrared spectrometer and such an infrared spectrometer
DE102004037519B4 (en) 2004-07-30 2008-12-18 Universität Kassel Sensor device and method for determining a physical quantity
CN100437091C (en) * 2006-07-25 2008-11-26 武汉理工大学 Carbon monoxide and methane integral optical fiber sensing measuring system
CA2674528C (en) * 2006-12-22 2016-02-09 Photonic Innovations Limited Gas detector
DE102007021677A1 (en) * 2007-05-09 2008-11-20 GTE Gesellschaft für phys. Technologie und Elektronik mbH Combustible gas e.g. methane, absorption-spectroscopic verification method, involves adjusting charge coupled device by automated adjustment system, and maximizing intensity of light transmitted by laser and received by device
US8830469B2 (en) * 2008-07-09 2014-09-09 Siemens Aktiengesellschaft Method for detection of gases by laser spectroscopy, and gas sensor
US8976826B2 (en) 2011-05-31 2015-03-10 Jds Uniphase Corporation Wavelength referencing by monitoring a voltage across a laser diode
CN114235018B (en) * 2021-12-09 2023-08-08 山东微感光电子有限公司 Temperature-adaptive FBG demodulation method and system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625189A (en) * 1993-04-16 1997-04-29 Bruce W. McCaul Gas spectroscopy
US5570697A (en) * 1994-07-15 1996-11-05 Vixel Corporation Sensor for analyzing molecular species
DE4429582C2 (en) * 1994-08-19 1998-02-26 Draegerwerk Ag Radiation source for a measuring system
CA2637306C (en) * 1995-08-24 2013-01-08 John Tulip Gas detector
DE19717145C2 (en) * 1997-04-23 1999-06-02 Siemens Ag Method for the selective detection of gases and gas sensor for its implementation
US6064488A (en) * 1997-06-06 2000-05-16 Monitor Labs, Inc. Method and apparatus for in situ gas concentration measurement
DE19726455A1 (en) * 1997-06-21 1999-01-07 Draegerwerk Ag Laser arrangement for determining concentration of gases
US6091504A (en) * 1998-05-21 2000-07-18 Square One Technology, Inc. Method and apparatus for measuring gas concentration using a semiconductor laser
DE19840345B4 (en) * 1998-09-04 2004-09-30 Dräger Medical AG & Co. KGaA Method and device for the quantitative detection of a given gas

Also Published As

Publication number Publication date
EP1223422A1 (en) 2002-07-17
WO2002050515A1 (en) 2002-06-27
DE10063678A1 (en) 2002-07-18

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