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ZA954325B - Process for the detecting of evanescently excited luminescence - Google Patents

Process for the detecting of evanescently excited luminescence

Info

Publication number
ZA954325B
ZA954325B ZA954325A ZA954325A ZA954325B ZA 954325 B ZA954325 B ZA 954325B ZA 954325 A ZA954325 A ZA 954325A ZA 954325 A ZA954325 A ZA 954325A ZA 954325 B ZA954325 B ZA 954325B
Authority
ZA
South Africa
Prior art keywords
pct
luminescence
layer
detecting
sec
Prior art date
Application number
ZA954325A
Other languages
English (en)
Inventor
Gert L Duveneck
Dieter Neuschaefer
Markus Ehrat
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA954325B publication Critical patent/ZA954325B/xx

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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/648—Specially adapted constructive features of fluorimeters using evanescent coupling or surface plasmon coupling for the excitation of fluorescence
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G01N21/774—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure
    • G01N21/7743—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides the reagent being on a grating or periodic structure the reagent-coated grating coupling light in or out of the waveguide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
ZA954325A 1994-05-27 1995-05-26 Process for the detecting of evanescently excited luminescence ZA954325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH164394 1994-05-27

Publications (1)

Publication Number Publication Date
ZA954325B true ZA954325B (en) 1995-11-27

Family

ID=4215258

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA954325A ZA954325B (en) 1994-05-27 1995-05-26 Process for the detecting of evanescently excited luminescence
ZA954327A ZA954327B (en) 1994-05-27 1995-05-26 Process for detecting evanescently excited luminescence

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA954327A ZA954327B (en) 1994-05-27 1995-05-26 Process for detecting evanescently excited luminescence

Country Status (21)

Country Link
US (2) US5822472A (xx)
EP (2) EP0759159B1 (xx)
JP (3) JPH10501616A (xx)
KR (1) KR970703527A (xx)
CN (2) CN1149336A (xx)
AT (2) ATE216491T1 (xx)
AU (2) AU2317995A (xx)
CA (2) CA2190362A1 (xx)
CZ (2) CZ347296A3 (xx)
DE (2) DE69526438T2 (xx)
DK (1) DK0760944T3 (xx)
ES (1) ES2174948T3 (xx)
FI (2) FI964664A7 (xx)
HU (2) HUT76406A (xx)
IL (2) IL113849A0 (xx)
MX (1) MXPA96005828A (xx)
PL (2) PL317379A1 (xx)
SK (2) SK151396A3 (xx)
TW (2) TW295624B (xx)
WO (2) WO1995033198A1 (xx)
ZA (2) ZA954325B (xx)

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CA2190362A1 (en) 1995-12-07
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CA2190643A1 (en) 1995-12-07
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