ATA14682001A - METHOD FOR LASER ABSORPTION SPECTROSCOPY AND DEVICES FOR CARRYING OUT THIS METHOD - Google Patents

METHOD FOR LASER ABSORPTION SPECTROSCOPY AND DEVICES FOR CARRYING OUT THIS METHOD

Info

Publication number
ATA14682001A
ATA14682001A AT14682001A AT14682001A ATA14682001A AT A14682001 A ATA14682001 A AT A14682001A AT 14682001 A AT14682001 A AT 14682001A AT 14682001 A AT14682001 A AT 14682001A AT A14682001 A ATA14682001 A AT A14682001A
Authority
AT
Austria
Prior art keywords
carrying
devices
absorption spectroscopy
laser absorption
laser
Prior art date
Application number
AT14682001A
Other languages
German (de)
Other versions
AT411298B (en
Inventor
Gerhard Mag Totschnig
Franz Dr Winter
Original Assignee
Gerhard Mag Totschnig
Franz Dr Winter
Innovationsagentur Gmbh
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 Gerhard Mag Totschnig, Franz Dr Winter, Innovationsagentur Gmbh filed Critical Gerhard Mag Totschnig
Priority to AT14682001A priority Critical patent/AT411298B/en
Priority to PCT/AT2002/000271 priority patent/WO2003025552A1/en
Priority to EP02774144A priority patent/EP1430289A1/en
Publication of ATA14682001A publication Critical patent/ATA14682001A/en
Application granted granted Critical
Publication of AT411298B publication Critical patent/AT411298B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT14682001A 2001-09-18 2001-09-18 METHOD FOR LASER ABSORPTION SPECTROSCOPY AND DEVICES FOR CARRYING OUT THIS METHOD AT411298B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT14682001A AT411298B (en) 2001-09-18 2001-09-18 METHOD FOR LASER ABSORPTION SPECTROSCOPY AND DEVICES FOR CARRYING OUT THIS METHOD
PCT/AT2002/000271 WO2003025552A1 (en) 2001-09-18 2002-09-18 Laser-absorption spectroscopy method and devices for carrying out said method
EP02774144A EP1430289A1 (en) 2001-09-18 2002-09-18 Laser-absorption spectroscopy method and devices for carrying out said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT14682001A AT411298B (en) 2001-09-18 2001-09-18 METHOD FOR LASER ABSORPTION SPECTROSCOPY AND DEVICES FOR CARRYING OUT THIS METHOD

Publications (2)

Publication Number Publication Date
ATA14682001A true ATA14682001A (en) 2003-04-15
AT411298B AT411298B (en) 2003-11-25

Family

ID=3688260

Family Applications (1)

Application Number Title Priority Date Filing Date
AT14682001A AT411298B (en) 2001-09-18 2001-09-18 METHOD FOR LASER ABSORPTION SPECTROSCOPY AND DEVICES FOR CARRYING OUT THIS METHOD

Country Status (3)

Country Link
EP (1) EP1430289A1 (en)
AT (1) AT411298B (en)
WO (1) WO2003025552A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006036563A1 (en) * 2006-08-04 2008-02-07 Siemens Building Technologies Hvac Products Gmbh Monitoring combustion processes in one location by fast oxygen sensor
DE102008010229B3 (en) 2008-02-21 2009-07-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for determining temperature, pressure and concentration profiles of any preferred gaseous media and hardware device for carrying out the method
EP3176564A1 (en) * 2015-12-03 2017-06-07 Fuji Electric Co., Ltd. Laser-type gas analyzing apparatus
DE102018102059B4 (en) * 2018-01-30 2020-10-22 Gottfried Wilhelm Leibniz Universität Hannover Method and device for determining a concentration
DE102018006137A1 (en) * 2018-08-03 2020-02-06 Paragon Gmbh & Co. Kgaa Particle measuring device and method for determining the particle mass concentrations in aerosols
DE202019003812U1 (en) 2019-09-17 2020-09-23 Hochschule Karlsruhe On-chip absorption sensor for determining a concentration of a test substance in a sample
CN111208085A (en) * 2020-01-20 2020-05-29 嘉兴极光物联网科技有限公司 Multi-laser gas detection device
CN115356086B (en) * 2022-03-31 2024-06-21 西北核技术研究所 A method for measuring the dynamic line width of wavelength-scanning lasers based on absorption spectroscopy
CN115639170B (en) * 2022-11-01 2024-04-12 北京航空航天大学 A method and system for extracting absorption spectrum with resistance to optical deflection based on wavelength division multiplexing
CN118213846B (en) * 2024-03-18 2025-08-01 北京大学 Brewster window-based laser with atomic filter and implementation method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482184A (en) * 1965-07-19 1969-12-02 Sperry Rand Corp Laser device having multiple cavities that share a common active lasing material
US3998557A (en) * 1974-06-03 1976-12-21 Massachusetts Institute Of Technology Gas detector
DE3741026A1 (en) * 1987-12-03 1989-06-15 Muetek Laser Und Opto Elektron METHOD AND SYSTEM FOR (TRACK) GAS ANALYSIS
US4856010A (en) * 1988-07-18 1989-08-08 Hughes Aircraft Company Laser frequency control
FR2654524B1 (en) * 1989-11-15 1992-08-21 France Etat DEVICE FOR CONTINUOUSLY TUNING A CONSISTENT AND POLARIZED RECTILIGNATION LIGHT SOURCE.
DE4402054A1 (en) * 1994-01-25 1995-07-27 Zeiss Carl Fa Gas laser emitting at two wavelengths
DE19611290C2 (en) * 1996-03-22 1998-04-16 Draegerwerk Ag Gas sensor
JP3274605B2 (en) * 1996-05-01 2002-04-15 日本無線株式会社 Carbon isotope analyzer
US6031852A (en) * 1997-05-30 2000-02-29 The Regents Of The University Of California Rapid acoustooptic tuner and phase-shifter
US6778582B1 (en) * 2000-03-06 2004-08-17 Novalux, Inc. Coupled cavity high power semiconductor laser

Also Published As

Publication number Publication date
EP1430289A1 (en) 2004-06-23
WO2003025552A1 (en) 2003-03-27
AT411298B (en) 2003-11-25
WO2003025552A8 (en) 2003-12-24

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Legal Events

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