SE8803695D0 - Anordning foer utsaendning och mottagning av elektromagnetisk straalning - Google Patents

Anordning foer utsaendning och mottagning av elektromagnetisk straalning

Info

Publication number
SE8803695D0
SE8803695D0 SE8803695A SE8803695A SE8803695D0 SE 8803695 D0 SE8803695 D0 SE 8803695D0 SE 8803695 A SE8803695 A SE 8803695A SE 8803695 A SE8803695 A SE 8803695A SE 8803695 D0 SE8803695 D0 SE 8803695D0
Authority
SE
Sweden
Prior art keywords
radiation
main reflector
reflector
transmitted
area
Prior art date
Application number
SE8803695A
Other languages
English (en)
Other versions
SE470142B (sv
SE8803695L (sv
Inventor
B Galle
Original Assignee
Ivl Inst Vatten Luftvardsforsk
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 Ivl Inst Vatten Luftvardsforsk filed Critical Ivl Inst Vatten Luftvardsforsk
Priority to SE8803695A priority Critical patent/SE470142B/sv
Publication of SE8803695D0 publication Critical patent/SE8803695D0/sv
Priority to AU44024/89A priority patent/AU4402489A/en
Priority to EP89911303A priority patent/EP0438450A1/en
Priority to PCT/SE1989/000566 priority patent/WO1990004761A1/en
Priority to US07/674,378 priority patent/US5420723A/en
Priority to JP1510535A priority patent/JPH04501171A/ja
Publication of SE8803695L publication Critical patent/SE8803695L/sv
Publication of SE470142B publication Critical patent/SE470142B/sv

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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/031—Multipass arrangements
    • G01N2021/0314—Double pass, autocollimated path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
SE8803695A 1988-10-17 1988-10-17 Anordning för mätning av fysikaliska storheter genom utsändning och mottagning av elektromagnetisk strålning, och användning av anordningen för uppmätning och analys av sammansättningen i ett medium SE470142B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8803695A SE470142B (sv) 1988-10-17 1988-10-17 Anordning för mätning av fysikaliska storheter genom utsändning och mottagning av elektromagnetisk strålning, och användning av anordningen för uppmätning och analys av sammansättningen i ett medium
AU44024/89A AU4402489A (en) 1988-10-17 1989-10-16 Device for measuring physical quantities by transmitting and receiving electromagnetic radiation
EP89911303A EP0438450A1 (en) 1988-10-17 1989-10-16 Device for measuring physical quantities by transmitting and receiving electromagnetic radiation
PCT/SE1989/000566 WO1990004761A1 (en) 1988-10-17 1989-10-16 Device for measuring physical quantities by transmitting and receiving electromagnetic radiation
US07/674,378 US5420723A (en) 1988-10-17 1989-10-16 Arrangement for transmission and reception of electro-magnetic radiation
JP1510535A JPH04501171A (ja) 1988-10-17 1989-10-16 電磁放射の伝送兼受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803695A SE470142B (sv) 1988-10-17 1988-10-17 Anordning för mätning av fysikaliska storheter genom utsändning och mottagning av elektromagnetisk strålning, och användning av anordningen för uppmätning och analys av sammansättningen i ett medium

Publications (3)

Publication Number Publication Date
SE8803695D0 true SE8803695D0 (sv) 1988-10-17
SE8803695L SE8803695L (sv) 1990-04-18
SE470142B SE470142B (sv) 1993-11-15

Family

ID=20373653

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803695A SE470142B (sv) 1988-10-17 1988-10-17 Anordning för mätning av fysikaliska storheter genom utsändning och mottagning av elektromagnetisk strålning, och användning av anordningen för uppmätning och analys av sammansättningen i ett medium

Country Status (6)

Country Link
US (1) US5420723A (sv)
EP (1) EP0438450A1 (sv)
JP (1) JPH04501171A (sv)
AU (1) AU4402489A (sv)
SE (1) SE470142B (sv)
WO (1) WO1990004761A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6788407B1 (en) * 2002-03-18 2004-09-07 Itt Manufacturing Enterprises, Inc. Laser interrogation of surface agents
EP1828749A1 (en) * 2004-12-17 2007-09-05 Honeywell Analytics AG Transmitter unit for open path gas detector
ES2760499T3 (es) * 2009-10-28 2020-05-14 Opsis Ab Dispositivo para mediciones de absorción de radiación y método para calibración del mismo

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930893A (en) * 1956-05-21 1960-03-29 Lane B Carpenter Long path infrared detection of atmospheric contaminants
US3215842A (en) * 1963-04-18 1965-11-02 Numa E Thomas Optical communications system
CH449985A (fr) * 1966-12-15 1968-01-15 Paillard Sa Télémètre, notamment pour l'emploi en photographie
US3984685A (en) * 1975-12-03 1976-10-05 Nasa Wind measurement system
FR2381320A1 (fr) * 1977-02-18 1978-09-15 Commissariat Energie Atomique Appareil de mesure optique a distance, notamment de spectrometrie raman
US4247770A (en) * 1978-09-07 1981-01-27 Welch Albert B Aerial mineral survey method and apparatus using pulsed laser beam to vaporize surface material
JPS5570726A (en) * 1978-11-22 1980-05-28 Fujitsu Ltd Infrared spectrchemical analysis method
US4496839A (en) * 1982-11-03 1985-01-29 Spectral Sciences Incorporated System and method for remote detection and identification of chemical species by laser initiated nonresonant infrared spectroscopy
US4632563A (en) * 1983-02-28 1986-12-30 The Syconex Corporation In-situ gas analyzer

Also Published As

Publication number Publication date
AU4402489A (en) 1990-05-14
SE470142B (sv) 1993-11-15
US5420723A (en) 1995-05-30
SE8803695L (sv) 1990-04-18
EP0438450A1 (en) 1991-07-31
WO1990004761A1 (en) 1990-05-03
JPH04501171A (ja) 1992-02-27

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