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HK1064442A1 - High performance fluorescent optical sensor - Google Patents

High performance fluorescent optical sensor

Info

Publication number
HK1064442A1
HK1064442A1 HK04107254.2A HK04107254A HK1064442A1 HK 1064442 A1 HK1064442 A1 HK 1064442A1 HK 04107254 A HK04107254 A HK 04107254A HK 1064442 A1 HK1064442 A1 HK 1064442A1
Authority
HK
Hong Kong
Prior art keywords
waveguide
light source
light
optical sensor
indicator matrix
Prior art date
Application number
HK04107254.2A
Other languages
English (en)
Inventor
Arthur E Colvin Jr
Steven J Walters
Original Assignee
Sensors For Med & Science 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 Sensors For Med & Science Inc filed Critical Sensors For Med & Science Inc
Publication of HK1064442A1 publication Critical patent/HK1064442A1/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
    • G01N21/62—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
    • 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
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/064—Stray light conditioning
    • G01N2201/0642—Light traps; baffles

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Luminescent Compositions (AREA)
HK04107254.2A 2001-12-11 2004-09-21 High performance fluorescent optical sensor HK1064442A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33864701P 2001-12-11 2001-12-11
PCT/US2002/039675 WO2003050519A1 (en) 2001-12-11 2002-12-11 High performance fluorescent optical sensor

Publications (1)

Publication Number Publication Date
HK1064442A1 true HK1064442A1 (en) 2005-01-28

Family

ID=23325537

Family Applications (2)

Application Number Title Priority Date Filing Date
HK04107254.2A HK1064442A1 (en) 2001-12-11 2004-09-21 High performance fluorescent optical sensor
HK11102044.9A HK1148067A1 (en) 2001-12-11 2011-03-01 High performance fluorescent optical sensor

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK11102044.9A HK1148067A1 (en) 2001-12-11 2011-03-01 High performance fluorescent optical sensor

Country Status (13)

Country Link
US (2) US6940590B2 (xx)
EP (1) EP1454129B1 (xx)
JP (1) JP4430396B2 (xx)
CN (2) CN1602420B (xx)
AT (1) ATE436011T1 (xx)
AU (1) AU2002359673B2 (xx)
BR (1) BR0214824A (xx)
CA (1) CA2469870C (xx)
DE (1) DE60232912D1 (xx)
HK (2) HK1064442A1 (xx)
MX (1) MXPA04005608A (xx)
TW (1) TWI293363B (xx)
WO (1) WO2003050519A1 (xx)

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Also Published As

Publication number Publication date
CN101819149A (zh) 2010-09-01
AU2002359673A1 (en) 2003-06-23
US6940590B2 (en) 2005-09-06
EP1454129B1 (en) 2009-07-08
US20050237518A1 (en) 2005-10-27
CA2469870A1 (en) 2003-06-19
CN101819149B (zh) 2012-06-13
JP4430396B2 (ja) 2010-03-10
AU2002359673B2 (en) 2009-01-08
HK1148067A1 (en) 2011-08-26
BR0214824A (pt) 2004-09-14
CN1602420B (zh) 2010-05-26
TWI293363B (en) 2008-02-11
US20030156290A1 (en) 2003-08-21
CN1602420A (zh) 2005-03-30
EP1454129A1 (en) 2004-09-08
JP2005513426A (ja) 2005-05-12
CA2469870C (en) 2011-07-26
WO2003050519A1 (en) 2003-06-19
ATE436011T1 (de) 2009-07-15
EP1454129A4 (en) 2006-08-02
MXPA04005608A (es) 2004-12-06
DE60232912D1 (de) 2009-08-20
US7190445B2 (en) 2007-03-13
TW200303984A (en) 2003-09-16

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Legal Events

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20141211