CH681920A5 - - Google Patents

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Publication number
CH681920A5
CH681920A5 CH1954/91A CH195491A CH681920A5 CH 681920 A5 CH681920 A5 CH 681920A5 CH 1954/91 A CH1954/91 A CH 1954/91A CH 195491 A CH195491 A CH 195491A CH 681920 A5 CH681920 A5 CH 681920A5
Authority
CH
Switzerland
Prior art keywords
grating
light
diffraction
sensitive
field
Prior art date
Application number
CH1954/91A
Other languages
German (de)
English (en)
Inventor
Kurt Dr Tiefenthaler
Original Assignee
Artificial Sensing Instr Asi A
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 Artificial Sensing Instr Asi A filed Critical Artificial Sensing Instr Asi A
Priority to CH1954/91A priority Critical patent/CH681920A5/de
Priority to JP4511206A priority patent/JPH06500636A/ja
Priority to PCT/CH1992/000117 priority patent/WO1993001487A1/fr
Priority to EP92912252A priority patent/EP0551456A1/fr
Publication of CH681920A5 publication Critical patent/CH681920A5/de

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
    • 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
    • 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
    • G01N2021/0385—Diffusing membrane; Semipermeable membrane

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CH1954/91A 1991-07-02 1991-07-02 CH681920A5 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1954/91A CH681920A5 (fr) 1991-07-02 1991-07-02
JP4511206A JPH06500636A (ja) 1991-07-02 1992-06-19 化学、生化学および生物学的な測定試料の特異物質を選択的に検出する光学的な方法
PCT/CH1992/000117 WO1993001487A1 (fr) 1991-07-02 1992-06-19 Procede optique de detection specifique de substances specifiques dans des echantillons chimiques, biochimiques et biologiques de mesure
EP92912252A EP0551456A1 (fr) 1991-07-02 1992-06-19 Procede optique de detection specifique de substances specifiques dans des echantillons chimiques, biochimiques et biologiques de mesure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1954/91A CH681920A5 (fr) 1991-07-02 1991-07-02

Publications (1)

Publication Number Publication Date
CH681920A5 true CH681920A5 (fr) 1993-06-15

Family

ID=4222477

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1954/91A CH681920A5 (fr) 1991-07-02 1991-07-02

Country Status (4)

Country Link
EP (1) EP0551456A1 (fr)
JP (1) JPH06500636A (fr)
CH (1) CH681920A5 (fr)
WO (1) WO1993001487A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4424628A1 (de) * 1994-07-13 1996-01-18 Matthias Dipl Ing Lau Verfahren und Anordnung zur Brechzahlmessung verschiedener Medien

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE226320T1 (de) * 1993-03-26 2002-11-15 Hoffmann La Roche Optisches verfahren und vorrichtung zur analyse von substanzen an sensoroberflächen
GB9314991D0 (en) * 1993-07-20 1993-09-01 Sandoz Ltd Mechanical device
CA2151960A1 (fr) * 1993-11-15 1995-05-26 Christof Fattinger Systeme permettant d'analyser des substances a la surface d'un detecteur optique
DE4345225A1 (de) * 1993-11-15 1995-05-18 Hoffmann La Roche Anordnung zur Analyse von Substanzen an der Oberfläche eines optischen Sensors
GB9602542D0 (en) * 1996-02-08 1996-04-10 Fisons Plc Analytical device
JP3872817B2 (ja) 1996-03-30 2007-01-24 ノバルティス アクチエンゲゼルシャフト 集積化された光学的ルミネセンスセンサ
DE19615366B4 (de) * 1996-04-19 2006-02-09 Carl Zeiss Jena Gmbh Verfahren und Einrichtung zum Nachweis physikalischer, chemischer, biologischer oder biochemischer Reaktionen und Wechselwirkungen
EP0929803B1 (fr) 1996-09-30 2002-04-03 Celanese Ventures GmbH Capteur optique pour detecter des substances chimiques dissoutes ou dispersees dans l'eau
US8111401B2 (en) * 1999-11-05 2012-02-07 Robert Magnusson Guided-mode resonance sensors employing angular, spectral, modal, and polarization diversity for high-precision sensing in compact formats
WO2004067162A2 (fr) 2003-01-30 2004-08-12 Ciphergen Biosystems Inc. Appareil pour le traitement microfluidique et la lecture de matrices de biopuces
JP5365594B2 (ja) * 2010-09-13 2013-12-11 株式会社島津製作所 導波モード共鳴格子を用いた屈折率測定装置及び屈折率測定方法
EP2824446A1 (fr) * 2013-07-12 2015-01-14 F. Hoffmann-La Roche AG Dispositif à utiliser pour la détection des affinités de liaison

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007149A1 (fr) * 1985-05-29 1986-12-04 Kurt Tiefenthaler Senseur optique pour etablir selectivement la presence de substances ainsi que la variation d'indice de refraction dans les substances objet de mesures
DE3723159A1 (de) * 1986-07-17 1988-01-21 Prosumus Ag Chemosensor sowie mit diesem durchfuehrbare verfahren
EP0455067A2 (fr) * 1990-05-03 1991-11-06 F. Hoffmann-La Roche Ag Capteur microoptique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082629A (en) * 1989-12-29 1992-01-21 The Board Of The University Of Washington Thin-film spectroscopic sensor
DE4033912C2 (de) * 1990-10-25 1995-05-24 Fraunhofer Ges Forschung Optischer Sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007149A1 (fr) * 1985-05-29 1986-12-04 Kurt Tiefenthaler Senseur optique pour etablir selectivement la presence de substances ainsi que la variation d'indice de refraction dans les substances objet de mesures
DE3723159A1 (de) * 1986-07-17 1988-01-21 Prosumus Ag Chemosensor sowie mit diesem durchfuehrbare verfahren
EP0455067A2 (fr) * 1990-05-03 1991-11-06 F. Hoffmann-La Roche Ag Capteur microoptique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SENSOR AND ACTUATORS. Bd. B, Nr. 1/6, 1990, LAUSANNE CH Seiten 585 - 588; W.LUKOSZ ET AL.: 'OUTPUT GRATING COUPLERS ON PLANAR WAVEGUIDES AS INTEGRATED OPTICAL SENSORS' *
SPIE, 5TH EUROPEAN CONFERENCE ON INTEGRATED OPTICS Bd. 1141, 1989, Seiten 192 - 200; W. LUKOSZ ET AL.: 'OUTPUT GRATING COUPLERS ON PLANAR WAVEGUIDES AS INTEGRATED OPTICAL SENSORS' *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4424628A1 (de) * 1994-07-13 1996-01-18 Matthias Dipl Ing Lau Verfahren und Anordnung zur Brechzahlmessung verschiedener Medien
US5812255A (en) * 1994-07-13 1998-09-22 Lau; Matthias Process and device for determining the refractive index of different mediums
DE4424628B4 (de) * 1994-07-13 2005-11-17 Lau, Matthias, Dipl.-Ing. Verfahren und Anordnung zur Brechzahlmessung verschiedener Medien

Also Published As

Publication number Publication date
JPH06500636A (ja) 1994-01-20
EP0551456A1 (fr) 1993-07-21
WO1993001487A1 (fr) 1993-01-21

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PL Patent ceased