DE3885104D1 - Mehrkanal-vorrichtung zur analysierung von molekulargasen unter verwendung der laser-erregten raman-lichtstreuung. - Google Patents

Mehrkanal-vorrichtung zur analysierung von molekulargasen unter verwendung der laser-erregten raman-lichtstreuung.

Info

Publication number
DE3885104D1
DE3885104D1 DE88909416T DE3885104T DE3885104D1 DE 3885104 D1 DE3885104 D1 DE 3885104D1 DE 88909416 T DE88909416 T DE 88909416T DE 3885104 T DE3885104 T DE 3885104T DE 3885104 D1 DE3885104 D1 DE 3885104D1
Authority
DE
Germany
Prior art keywords
laser
light scattering
channel device
raman light
molecular gas
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.)
Expired - Fee Related
Application number
DE88909416T
Other languages
English (en)
Other versions
DE3885104T2 (de
Inventor
Wagenen Richard Van
Jeffrey Geisler
Donald Gregonis
Dennis Coleman
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.)
Albion Instruments Inc
Original Assignee
BOC Healthcare Inc
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 BOC Healthcare Inc filed Critical BOC Healthcare Inc
Publication of DE3885104D1 publication Critical patent/DE3885104D1/de
Application granted granted Critical
Publication of DE3885104T2 publication Critical patent/DE3885104T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/44Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/44Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4412Scattering spectrometry
    • 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
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65Raman scattering
    • 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
    • G01N2021/391Intracavity sample
    • 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
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65Raman scattering
    • G01N2021/651Cuvettes therefore
    • 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
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/031Multipass arrangements
DE3885104T 1987-10-06 1988-09-28 Mehrkanal-vorrichtung zur analysierung von molekulargasen unter verwendung der laser-erregten raman-lichtstreuung. Expired - Fee Related DE3885104T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/106,791 US4784486A (en) 1987-10-06 1987-10-06 Multi-channel molecular gas analysis by laser-activated Raman light scattering
PCT/US1988/003394 WO1989003515A1 (en) 1987-10-06 1988-09-28 Multi-channel molecular gas analysis by laser-activated raman light scattering

Publications (2)

Publication Number Publication Date
DE3885104D1 true DE3885104D1 (de) 1993-11-25
DE3885104T2 DE3885104T2 (de) 1994-08-04

Family

ID=22313267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3885104T Expired - Fee Related DE3885104T2 (de) 1987-10-06 1988-09-28 Mehrkanal-vorrichtung zur analysierung von molekulargasen unter verwendung der laser-erregten raman-lichtstreuung.

Country Status (8)

Country Link
US (1) US4784486A (de)
EP (1) EP0380580B1 (de)
JP (1) JPH0786462B2 (de)
KR (1) KR950014941B1 (de)
AU (1) AU612732B2 (de)
CA (1) CA1323205C (de)
DE (1) DE3885104T2 (de)
WO (1) WO1989003515A1 (de)

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Also Published As

Publication number Publication date
KR950014941B1 (ko) 1995-12-18
KR890702008A (ko) 1989-12-22
DE3885104T2 (de) 1994-08-04
AU2607888A (en) 1989-05-02
EP0380580A4 (en) 1991-09-11
JPH0786462B2 (ja) 1995-09-20
CA1323205C (en) 1993-10-19
EP0380580A1 (de) 1990-08-08
WO1989003515A1 (en) 1989-04-20
AU612732B2 (en) 1991-07-18
EP0380580B1 (de) 1993-10-20
US4784486A (en) 1988-11-15
JPH03501518A (ja) 1991-04-04

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