DK0417700T3 - Forbedring ved dæmpet total-refleksionsspektroskopi - Google Patents

Forbedring ved dæmpet total-refleksionsspektroskopi

Info

Publication number
DK0417700T3
DK0417700T3 DK90117402.9T DK90117402T DK0417700T3 DK 0417700 T3 DK0417700 T3 DK 0417700T3 DK 90117402 T DK90117402 T DK 90117402T DK 0417700 T3 DK0417700 T3 DK 0417700T3
Authority
DK
Denmark
Prior art keywords
enhancement
total reflection
attenuated total
reflection spectroscopy
cylindrical portion
Prior art date
Application number
DK90117402.9T
Other languages
English (en)
Inventor
Aharon Bornstein
Dan Wolfman
Mordechai Katz
Original Assignee
Israel Atomic Energy Comm
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 Israel Atomic Energy Comm filed Critical Israel Atomic Energy Comm
Application granted granted Critical
Publication of DK0417700T3 publication Critical patent/DK0417700T3/da

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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N21/431—Dip refractometers, e.g. using optical fibres
    • G01N2021/432—Dip refractometers, e.g. using optical fibres comprising optical fibres
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Drying Of Semiconductors (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Optical Measuring Cells (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Luminescent Compositions (AREA)
  • Glass Compositions (AREA)
  • Catalysts (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Pyrane Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DK90117402.9T 1989-09-12 1990-09-10 Forbedring ved dæmpet total-refleksionsspektroskopi DK0417700T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL91614A IL91614A (en) 1989-09-12 1989-09-12 Method of performing attenuated total reflection spectroscopy

Publications (1)

Publication Number Publication Date
DK0417700T3 true DK0417700T3 (da) 1996-05-28

Family

ID=11060390

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90117402.9T DK0417700T3 (da) 1989-09-12 1990-09-10 Forbedring ved dæmpet total-refleksionsspektroskopi

Country Status (9)

Country Link
US (1) US5070243A (da)
EP (1) EP0417700B1 (da)
AT (1) ATE136647T1 (da)
DE (1) DE69026448T2 (da)
DK (1) DK0417700T3 (da)
ES (1) ES2088398T3 (da)
FI (1) FI904462A0 (da)
IL (1) IL91614A (da)
NO (1) NO903953L (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9111776D0 (en) * 1991-05-31 1991-07-24 De Beers Ind Diamond Determination of the condition of or change in state of an environment
US5239176A (en) * 1991-10-03 1993-08-24 Foster-Miller, Inc. Tapered optical fiber sensing attenuated total reflectance
US5416579A (en) * 1993-07-23 1995-05-16 Nova Chem Bv Method for determining concentration in a solution using attenuated total reflectance spectrometry
US5436454A (en) * 1993-10-15 1995-07-25 Nicolet Instrument Corporation Optical probe for remote attenuated total reflectance measurements
US5585634A (en) * 1994-09-29 1996-12-17 Foster-Miller, Inc. Attenuated total reflectance sensing
US5600433A (en) * 1994-11-02 1997-02-04 The University Of Wyoming Optical fiber waist refractometer
DE19841217B4 (de) * 1997-10-27 2005-06-16 Applied Photonics Worldwide, Inc., Reno Gerät und Verfahren zur spektroskopischen Analyse von menschlichem oder tierischem Gewebe oder Körperfluiden
DE10054415C2 (de) * 2000-11-03 2003-04-03 Systektum Gmbh Analysesensor und Verfahren zur spektroskopischen Analyse in optisch dichten Medien
WO2005088270A2 (en) * 2004-03-15 2005-09-22 Evanesco Ltd Fluid monitoring apparatus and methods
GB2454192A (en) * 2007-10-30 2009-05-06 Evanesco Ltd Fibre optic discrimination sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113376A (ja) * 1981-12-28 1983-07-06 Daicel Chem Ind Ltd 導電性薄膜のエツチング方法
GB2158603B (en) * 1984-05-11 1987-07-29 Stc Plc Single mode optical fibre attenuators
US4690492A (en) * 1984-09-04 1987-09-01 Oximetrix, Inc. Optical coupling
CA1273223A (en) * 1985-06-25 1990-08-28 Richard D. Mclachlan Methods and apparatus for measuring the light absorbance of a fluid medium
US4654532A (en) * 1985-09-09 1987-03-31 Ord, Inc. Apparatus for improving the numerical aperture at the input of a fiber optics device
DE9001289U1 (de) * 1989-02-17 1990-04-12 Siemens AG, 1000 Berlin und 8000 München Gassensor

Also Published As

Publication number Publication date
IL91614A0 (en) 1990-04-29
EP0417700A2 (en) 1991-03-20
DE69026448T2 (de) 1996-08-08
EP0417700A3 (en) 1991-12-04
IL91614A (en) 1992-07-15
NO903953L (no) 1991-03-13
NO903953D0 (no) 1990-09-11
US5070243A (en) 1991-12-03
ATE136647T1 (de) 1996-04-15
ES2088398T3 (es) 1996-08-16
EP0417700B1 (en) 1996-04-10
FI904462A0 (fi) 1990-09-10
DE69026448D1 (de) 1996-05-15

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