DE60120295D1 - Fasergekoppelter Flüssigprobenanalysator mit Durchflusszelle - Google Patents

Fasergekoppelter Flüssigprobenanalysator mit Durchflusszelle

Info

Publication number
DE60120295D1
DE60120295D1 DE60120295T DE60120295T DE60120295D1 DE 60120295 D1 DE60120295 D1 DE 60120295D1 DE 60120295 T DE60120295 T DE 60120295T DE 60120295 T DE60120295 T DE 60120295T DE 60120295 D1 DE60120295 D1 DE 60120295D1
Authority
DE
Germany
Prior art keywords
light
fiber
light pipe
coupled
spectrometer
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 - Lifetime
Application number
DE60120295T
Other languages
English (en)
Other versions
DE60120295T2 (de
Inventor
Mark H Garrett
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.)
Thermo Finnigan LLC
Original Assignee
Thermo Finnigan LLC
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 Thermo Finnigan LLC filed Critical Thermo Finnigan LLC
Publication of DE60120295D1 publication Critical patent/DE60120295D1/de
Application granted granted Critical
Publication of DE60120295T2 publication Critical patent/DE60120295T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
    • 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
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N2021/0346—Capillary cells; Microcells
    • 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
    • G01N21/0317—High pressure cuvettes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
DE60120295T 2000-08-22 2001-08-14 Fasergekoppelter Flüssigprobenanalysator mit Durchflusszelle Expired - Lifetime DE60120295T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/644,194 US6542231B1 (en) 2000-08-22 2000-08-22 Fiber-coupled liquid sample analyzer with liquid flow cell
US644194 2000-08-22

Publications (2)

Publication Number Publication Date
DE60120295D1 true DE60120295D1 (de) 2006-07-20
DE60120295T2 DE60120295T2 (de) 2006-10-05

Family

ID=24583851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120295T Expired - Lifetime DE60120295T2 (de) 2000-08-22 2001-08-14 Fasergekoppelter Flüssigprobenanalysator mit Durchflusszelle

Country Status (5)

Country Link
US (1) US6542231B1 (de)
EP (1) EP1182443B1 (de)
JP (1) JP3657900B2 (de)
CA (1) CA2355453C (de)
DE (1) DE60120295T2 (de)

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Also Published As

Publication number Publication date
EP1182443A3 (de) 2002-06-05
CA2355453C (en) 2009-08-18
JP2002156326A (ja) 2002-05-31
CA2355453A1 (en) 2002-02-22
EP1182443B1 (de) 2006-06-07
US6542231B1 (en) 2003-04-01
DE60120295T2 (de) 2006-10-05
JP3657900B2 (ja) 2005-06-08
EP1182443A2 (de) 2002-02-27

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