ATE557270T1 - Optische sensoren - Google Patents

Optische sensoren

Info

Publication number
ATE557270T1
ATE557270T1 AT05759004T AT05759004T ATE557270T1 AT E557270 T1 ATE557270 T1 AT E557270T1 AT 05759004 T AT05759004 T AT 05759004T AT 05759004 T AT05759004 T AT 05759004T AT E557270 T1 ATE557270 T1 AT E557270T1
Authority
AT
Austria
Prior art keywords
light
response
sensing element
output
fluid
Prior art date
Application number
AT05759004T
Other languages
English (en)
Inventor
Gregory Emmerson
Corin Gawith
Peter Smith
Original Assignee
Univ Southampton
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 Univ Southampton filed Critical Univ Southampton
Application granted granted Critical
Publication of ATE557270T1 publication Critical patent/ATE557270T1/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
    • G01N21/17—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
    • G01N21/4133—Refractometers, e.g. differential
    • 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
    • G01N21/553—Attenuated total reflection and using surface plasmons

Landscapes

  • Physics & Mathematics (AREA)
  • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Glass Compositions (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Gas-Insulated Switchgears (AREA)
AT05759004T 2004-07-15 2005-07-07 Optische sensoren ATE557270T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0415882.0A GB0415882D0 (en) 2004-07-15 2004-07-15 Optical sensors
PCT/GB2005/002682 WO2006008448A1 (en) 2004-07-15 2005-07-07 Optical sensors

Publications (1)

Publication Number Publication Date
ATE557270T1 true ATE557270T1 (de) 2012-05-15

Family

ID=32893638

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05759004T ATE557270T1 (de) 2004-07-15 2005-07-07 Optische sensoren

Country Status (9)

Country Link
US (1) US7541573B2 (de)
EP (1) EP1766369B1 (de)
JP (1) JP4786651B2 (de)
AT (1) ATE557270T1 (de)
AU (1) AU2005263894B2 (de)
CA (1) CA2573100C (de)
GB (1) GB0415882D0 (de)
IL (1) IL180258A (de)
WO (1) WO2006008448A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7697796B2 (en) * 2005-05-17 2010-04-13 Corporation De L'ecole Polytechnique De Montreal Plasmon-polariton refractive-index fiber bio-sensor with fiber Bragg grating
GB0707304D0 (en) * 2007-04-16 2007-05-23 Univ Southampton Evanescent field optical waveguide devices
ITAN20070019A1 (it) * 2007-04-18 2008-10-19 Riccardo Castagna Rifrattometro spettrofotometrico
US7498567B2 (en) * 2007-06-23 2009-03-03 Schlumberger Technology Corporation Optical wellbore fluid characteristic sensor
TW200918880A (en) * 2007-10-22 2009-05-01 Forward Electronics Co Ltd Cascade-type surface plasmon resonance fiber sensor and the apparatus comprising thereof
US7852468B2 (en) * 2007-12-14 2010-12-14 Baker Hughes Incorporated Fiber optic refractometer
WO2010030251A2 (en) * 2008-09-15 2010-03-18 Agency For Science, Technology And Research Integrated optical sensors operating in the frequency domain
US7969571B2 (en) * 2009-01-15 2011-06-28 Baker Hughes Incorporated Evanescent wave downhole fiber optic spectrometer
DK2214049T3 (da) * 2009-02-03 2012-03-26 Optisense B V Integreret optisk føler, som beror på et lysbølgeleder-interferometer
GB0915492D0 (en) * 2009-09-04 2009-10-07 Univ Aston Sensor
US9052291B2 (en) * 2010-01-29 2015-06-09 Zhejiang University Optical sensor based on a broadband light source and cascaded waveguide filters
DE102011017622B3 (de) * 2011-04-27 2012-10-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Messung von Zustandsgrößen mit einem faseroptischen Sensor und deren Verwendung
JP6029899B2 (ja) * 2012-09-07 2016-11-24 日東電工株式会社 Ｓｐｒセンサセルおよびｓｐｒセンサ
GB201521668D0 (en) 2015-12-09 2016-01-20 Stratophase Ltd Optical sensor and methods of use and fabrication
US10094214B2 (en) * 2016-04-06 2018-10-09 Baker Hughes, A Ge Company, Llc Gas detection based on evanescent coupling from waveguides in bulk substrates to downhole fluids
US10145789B2 (en) 2016-07-25 2018-12-04 Joseph Samuel Accetta Immersion refractometer
SG11202002893PA (en) * 2017-10-12 2020-04-29 Agency Science Tech & Res Chemical sensor and method of forming the same
DE102017127320A1 (de) 2017-11-20 2019-05-23 Johannes-Gutenberg-Universität Mainz Per-substituierte cyclodextrine zur selektiven und reversiblen adsorption von trichlorfluormethan
US11828709B2 (en) * 2019-05-17 2023-11-28 GeneSense Technology Inc. Analytical system for molecule detection and sensing
US11378743B1 (en) * 2021-01-12 2022-07-05 Globalfoundries U.S. Inc. Optical components in the back-end-of-line stack of a photonics chip using plural cores vertically stacked
DE102022111153A1 (de) 2022-05-05 2023-11-09 ams Sensors Germany GmbH Optofluidischer sensor, wasserführendes haushaltsgerät und verfahren zur ermittlung einer konzentration

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952055A (en) * 1988-10-03 1990-08-28 Wyatt Technology Corporation Differential refractometer
US5494829A (en) 1992-07-31 1996-02-27 Biostar, Inc. Devices and methods for detection of an analyte based upon light interference
US5380995A (en) * 1992-10-20 1995-01-10 Mcdonnell Douglas Corporation Fiber optic grating sensor systems for sensing environmental effects
SE503289C2 (sv) 1993-09-28 1996-05-13 Anders Hanning Sätt att bestämma koncentrationen av ämnen i en vätska
US5896484A (en) 1996-02-15 1999-04-20 Corning Incorporated Method of making a symmetrical optical waveguide
US6448551B1 (en) * 1999-11-29 2002-09-10 Weatherford/Lamb, Inc. Fiber Bragg grating sensor system having enhanced strain-to-wavelength responsivity by using a spectral beating based vernier effect
US6650799B2 (en) * 2001-09-18 2003-11-18 Hampton University Apparatus for and methods of sensing evanescent events in a fluid field
GB2395797A (en) 2002-11-28 2004-06-02 Univ Southampton Fabrication of optical waveguides and Bragg gratings

Also Published As

Publication number Publication date
IL180258A0 (en) 2007-07-04
EP1766369A1 (de) 2007-03-28
CA2573100C (en) 2013-11-05
AU2005263894B2 (en) 2011-01-06
WO2006008448A1 (en) 2006-01-26
EP1766369B1 (de) 2012-05-09
CA2573100A1 (en) 2006-01-26
AU2005263894A1 (en) 2006-01-26
JP2008506941A (ja) 2008-03-06
JP4786651B2 (ja) 2011-10-05
US7541573B2 (en) 2009-06-02
IL180258A (en) 2011-06-30
US20080043242A1 (en) 2008-02-21
GB0415882D0 (en) 2004-08-18

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