ATE210287T1 - Wellenleitersensor für die anwendung in einem probenmedium und verfahren zur einkopplung elektromagnetischer strahlung - Google Patents

Wellenleitersensor für die anwendung in einem probenmedium und verfahren zur einkopplung elektromagnetischer strahlung

Info

Publication number
ATE210287T1
ATE210287T1 AT96927293T AT96927293T ATE210287T1 AT E210287 T1 ATE210287 T1 AT E210287T1 AT 96927293 T AT96927293 T AT 96927293T AT 96927293 T AT96927293 T AT 96927293T AT E210287 T1 ATE210287 T1 AT E210287T1
Authority
AT
Austria
Prior art keywords
sensing element
optical fiber
waveguide sensing
electromagnetic radiation
waveguide
Prior art date
Application number
AT96927293T
Other languages
English (en)
Inventor
James Francis Ryley
Joseph Anthony Perrotto
Moshe Oren
Ronald Jack Riegert
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE210287T1 publication Critical patent/ATE210287T1/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
    • 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

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Optical Measuring Cells (AREA)
AT96927293T 1995-08-04 1996-07-31 Wellenleitersensor für die anwendung in einem probenmedium und verfahren zur einkopplung elektromagnetischer strahlung ATE210287T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US180795P 1995-08-04 1995-08-04
US08/688,450 US5724151A (en) 1995-08-04 1996-07-30 Waveguide sensing element for use in a sample medium and method of rear-firing electromagnetic radiation
PCT/US1996/012588 WO1997006426A1 (en) 1995-08-04 1996-07-31 Waveguide sensing element for use in a sample medium and method of launching electromagnetic radiation

Publications (1)

Publication Number Publication Date
ATE210287T1 true ATE210287T1 (de) 2001-12-15

Family

ID=26669498

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96927293T ATE210287T1 (de) 1995-08-04 1996-07-31 Wellenleitersensor für die anwendung in einem probenmedium und verfahren zur einkopplung elektromagnetischer strahlung

Country Status (6)

Country Link
US (1) US5724151A (de)
EP (1) EP0842413B1 (de)
JP (1) JPH11510603A (de)
AT (1) ATE210287T1 (de)
DE (1) DE69617694T2 (de)
WO (1) WO1997006426A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007277A1 (de) 1997-08-09 1999-02-18 Roche Diagnostics Gmbh Analysevorrichtung zur in-vivo-analyse im körper eines patienten
US7058027B1 (en) 1998-09-16 2006-06-06 Scientific Research Corporation Systems and methods for asynchronous transfer mode and internet protocol
US6263132B1 (en) * 1999-08-25 2001-07-17 Lucent Technologies Inc. Apparatus and method for laterally displacing an optical signal
US6466323B1 (en) 1999-11-23 2002-10-15 Westinghouse Savannah River Company, L.L.C. Surface plasmon resonance spectroscopy sensor and methods for using same
EP1234169B1 (de) * 1999-11-26 2008-02-13 Associates Of Cape Cod, Inc. Pyros kinetix lesevorrichtung zum durchführen von versuchen
US6900059B1 (en) * 1999-11-26 2005-05-31 Associates Of Cape Cod, Inc. Reader for conducting assays
US6690452B2 (en) * 2001-04-18 2004-02-10 Paul A. Wilks, Jr. Monitor having a polymer internal reflective element
DE102006004916B3 (de) * 2006-02-01 2007-06-14 GEA Process Engineering (NPS) Ltd., Eastleigh Vorrichtung zur optischen Messung von Stoffkonzentrationen
CN107807108B (zh) * 2017-09-30 2020-02-04 复拓科学仪器（苏州）有限公司 一种大量程高分辨率的气液折射率检测方法及装置
US11784204B2 (en) * 2020-10-19 2023-10-10 Taiwan Semiconductor Manufacturing Company, Ltd. Enhanced trench isolation structure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967877A (en) * 1974-07-16 1976-07-06 International Business Machines (Ibm) Coupler for coupling optical energy transmitted by optical fiber to optical waveguide and method of manufacture
GB8509492D0 (en) * 1985-04-12 1985-05-15 Plessey Co Plc Optical assay
CA1273223A (en) * 1985-06-25 1990-08-28 Richard D. Mclachlan Methods and apparatus for measuring the light absorbance of a fluid medium
EP0221011A3 (de) * 1985-09-26 1989-11-02 Ciba-Geigy Ag Analysenverfahren, unter Verwendung der abgeschwächten Totalreflexion
US4730882A (en) * 1986-02-10 1988-03-15 Spectra-Tech, Inc. Multiple internal reflectance spectroscopy system
AU604364B2 (en) * 1987-08-13 1990-12-13 Dow Chemical Company, The Sulfur dioxide removal from gas streams using hydroxyalkyl substituted piperazinones
DE3937554A1 (de) * 1989-02-10 1990-08-16 Spectra Tech Inc Fluessigkeitsueberwachungsanordnung mit einem mir-kristall
US5082629A (en) * 1989-12-29 1992-01-21 The Board Of The University Of Washington Thin-film spectroscopic sensor
JPH05509402A (ja) * 1990-08-17 1993-12-22 ファイソンズ　ピーエルシー 分析装置
US5243676A (en) * 1991-09-19 1993-09-07 E. I. Du Pont De Nemours And Company Segmented waveguides having selected Bragg reflection characteristics
US5359681A (en) * 1993-01-11 1994-10-25 University Of Washington Fiber optic sensor and methods and apparatus relating thereto
GB2276003B (en) * 1993-03-09 1997-01-08 Spectra Tech Inc Method and apparatus for enhancing the usefulness of infrared transmitting materials
JP3157952B2 (ja) * 1993-06-02 2001-04-23 アヴェンティス・リサーチ・ウント・テクノロジーズ・ゲーエムベーハー・ウント・コー・カーゲー 化学物質検出用光学センサー
DE4333560A1 (de) * 1993-10-01 1995-04-06 Bayer Ag Vorrichtung zur kontinuierlichen spektroskopischen Analyse nach dem Prinzip der abgeschwächten Totalreflexion
US5439647A (en) * 1994-02-25 1995-08-08 Fiberchem, Inc. Chip level waveguide sensor

Also Published As

Publication number Publication date
EP0842413A1 (de) 1998-05-20
EP0842413B1 (de) 2001-12-05
DE69617694D1 (de) 2002-01-17
DE69617694T2 (de) 2002-08-08
US5724151A (en) 1998-03-03
JPH11510603A (ja) 1999-09-14
WO1997006426A1 (en) 1997-02-20

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