ATE78585T1 - Verfahren und vorrichtung zum verbesserten nachweis von elektromagnetischen signalen. - Google Patents

Verfahren und vorrichtung zum verbesserten nachweis von elektromagnetischen signalen.

Info

Publication number
ATE78585T1
ATE78585T1 AT85301725T AT85301725T ATE78585T1 AT E78585 T1 ATE78585 T1 AT E78585T1 AT 85301725 T AT85301725 T AT 85301725T AT 85301725 T AT85301725 T AT 85301725T AT E78585 T1 ATE78585 T1 AT E78585T1
Authority
AT
Austria
Prior art keywords
electromagnetic signals
improved detection
particle detection
detected
periodicity
Prior art date
Application number
AT85301725T
Other languages
English (en)
Inventor
Jonathan Briggs
Original Assignee
Syntex 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 Syntex Inc filed Critical Syntex Inc
Application granted granted Critical
Publication of ATE78585T1 publication Critical patent/ATE78585T1/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
    • G01N21/62—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48—Laser speckle optics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • G01N2015/0222—Investigating a scatter or diffraction pattern from dynamic light scattering, e.g. photon correlation spectroscopy
    • 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
    • G01N21/47—Scattering, i.e. diffuse 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
    • G01N21/62—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
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/06113—Coherent sources; lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
AT85301725T 1984-03-13 1985-03-13 Verfahren und vorrichtung zum verbesserten nachweis von elektromagnetischen signalen. ATE78585T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/589,183 US4560881A (en) 1984-03-13 1984-03-13 Method and apparatus for enhanced detection of electromagnetic signals
EP85301725A EP0155813B1 (de) 1984-03-13 1985-03-13 Verfahren und Vorrichtung zum verbesserten Nachweis von elektromagnetischen Signalen

Publications (1)

Publication Number Publication Date
ATE78585T1 true ATE78585T1 (de) 1992-08-15

Family

ID=24356963

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85301725T ATE78585T1 (de) 1984-03-13 1985-03-13 Verfahren und vorrichtung zum verbesserten nachweis von elektromagnetischen signalen.

Country Status (8)

Country Link
US (1) US4560881A (de)
EP (1) EP0155813B1 (de)
JP (1) JP2625098B2 (de)
AT (1) ATE78585T1 (de)
AU (1) AU579143B2 (de)
CA (1) CA1242094A (de)
DE (1) DE3586361T2 (de)
NZ (1) NZ211421A (de)

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US4758727A (en) * 1986-02-12 1988-07-19 Ohio State University Research Foundation Method and apparatus for the measurement of low-level laser-induced fluorescence
US5037207A (en) * 1986-02-12 1991-08-06 Ohio State University Research Foundation Laser imaging system
US4877966A (en) * 1986-02-12 1989-10-31 Ohio State University Research Foundation Method and apparatus for the measurement of low-level laser-induced fluorescence
DE3725652A1 (de) * 1987-08-03 1989-02-16 Kadia Diamant Werkzeug zur spanabhebenden bearbeitung
US4967080A (en) * 1987-09-18 1990-10-30 Hamamatsu Photonics Kabushiki Kaisha Apparatus for measuring the temporal correlation of fundamental particles
US4934811A (en) * 1988-04-01 1990-06-19 Syntex (U.S.A.) Inc. Apparatus and method for detection of fluorescence or light scatter
US5013150A (en) * 1988-04-01 1991-05-07 Syntex (U.S.A.) Inc. Method for detection of fluorescence or light scatter
US5278048A (en) * 1988-10-21 1994-01-11 Molecular Devices Corporation Methods for detecting the effect of cell affecting agents on living cells
EP0394406B1 (de) * 1988-10-21 1995-04-26 Molecular Devices Corporation Verfahren und apparat zur messung der effekte von zellwirksamen mitteln auf lebende zellen
JPH02173553A (ja) * 1988-12-26 1990-07-05 Agency Of Ind Science & Technol 高濃度濁度測定法ならびに測定装置
US5274494A (en) * 1991-04-25 1993-12-28 Hughes Aircraft Company Speckle suppression illuminator
DK66992D0 (da) * 1992-05-21 1992-05-21 Faxe Kalkbrud Aktieselskabet Sensor
DE4332501A1 (de) * 1993-09-24 1995-03-30 Siemens Ag Sensorsystem für sich dynamisch ändernde Meßgrößen und zugehöriges Betriebsverfahren
DE10101467A1 (de) * 2001-01-12 2002-07-18 Zander Birgitt Leckage-Suche
JP4316818B2 (ja) * 2001-03-01 2009-08-19 大塚電子株式会社 光散乱測定プローブ
US7923260B2 (en) 2002-08-20 2011-04-12 Illumina, Inc. Method of reading encoded particles
US7441703B2 (en) 2002-08-20 2008-10-28 Illumina, Inc. Optical reader for diffraction grating-based encoded optical identification elements
US7619819B2 (en) * 2002-08-20 2009-11-17 Illumina, Inc. Method and apparatus for drug product tracking using encoded optical identification elements
US7190522B2 (en) 2002-09-12 2007-03-13 Cyvera Corporation Chemical synthesis using diffraction grating-based encoded optical elements
US7901630B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Diffraction grating-based encoded microparticle assay stick
US7900836B2 (en) 2002-08-20 2011-03-08 Illumina, Inc. Optical reader system for substrates having an optically readable code
US7164533B2 (en) 2003-01-22 2007-01-16 Cyvera Corporation Hybrid random bead/chip based microarray
US7126755B2 (en) 2002-09-12 2006-10-24 Moon John A Method and apparatus for labeling using diffraction grating-based encoded optical identification elements
US7872804B2 (en) 2002-08-20 2011-01-18 Illumina, Inc. Encoded particle having a grating with variations in the refractive index
JP2005536769A (ja) 2002-08-20 2005-12-02 シヴェラ コーポレイション 回折格子をベースとする光学同定要素
US7399643B2 (en) 2002-09-12 2008-07-15 Cyvera Corporation Method and apparatus for aligning microbeads in order to interrogate the same
US7508608B2 (en) 2004-11-17 2009-03-24 Illumina, Inc. Lithographically fabricated holographic optical identification element
US20100255603A9 (en) 2002-09-12 2010-10-07 Putnam Martin A Method and apparatus for aligning microbeads in order to interrogate the same
AU2003270726A1 (en) 2002-09-12 2004-04-30 Cidra Corporation Diffraction grating-based encoded micro-particles for multiplexed experiments
US7092160B2 (en) 2002-09-12 2006-08-15 Illumina, Inc. Method of manufacturing of diffraction grating-based optical identification element
US7433123B2 (en) 2004-02-19 2008-10-07 Illumina, Inc. Optical identification element having non-waveguide photosensitive substrate with diffraction grating therein
US7773070B2 (en) 2004-05-21 2010-08-10 Cypress Semiconductor Corporation Optical positioning device using telecentric imaging
US7604173B2 (en) 2004-11-16 2009-10-20 Illumina, Inc. Holographically encoded elements for microarray and other tagging labeling applications, and method and apparatus for making and reading the same
US7602952B2 (en) 2004-11-16 2009-10-13 Illumina, Inc. Scanner having spatial light modulator
EP2194485B1 (de) 2004-11-16 2012-10-17 Illumina, Inc. Verfahren und Vorrichtung zum Auslesen kodierter Mikroperlen
US7623624B2 (en) 2005-11-22 2009-11-24 Illumina, Inc. Method and apparatus for labeling using optical identification elements characterized by X-ray diffraction
US7737948B2 (en) 2005-12-20 2010-06-15 Cypress Semiconductor Corporation Speckle navigation system
US7830575B2 (en) 2006-04-10 2010-11-09 Illumina, Inc. Optical scanner with improved scan time
US7560078B2 (en) * 2006-08-07 2009-07-14 Intercat Equipment, Inc. Vacuum powered addition system
US8229535B2 (en) 2008-02-21 2012-07-24 Dexcom, Inc. Systems and methods for blood glucose monitoring and alert delivery
US8541727B1 (en) 2008-09-30 2013-09-24 Cypress Semiconductor Corporation Signal monitoring and control system for an optical navigation sensor
US8711096B1 (en) 2009-03-27 2014-04-29 Cypress Semiconductor Corporation Dual protocol input device
US10161924B2 (en) * 2014-03-24 2018-12-25 National Technology & Engineering Solutions Of Sandia, Llc Sensor system that uses embedded optical fibers

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US3891853A (en) * 1974-03-20 1975-06-24 Baxter Laboratories Inc Energy compensated spectrofluorometer
DE2614181C3 (de) * 1976-04-02 1981-08-20 Leybold-Heraeus Gmbh, 5000 Koeln Verfahren zur Messung des optischen Absorptionsvermögens von Proben und Vorrichtung zur Durchführung des Verfahrens
JPS5928253B2 (ja) * 1976-09-10 1984-07-11 義道 米沢 血液等の凝集状態を検出する方法
US4260890A (en) * 1979-06-25 1981-04-07 Monitor Labs, Incorporated Fluorescent gas analyzer
US4407964A (en) * 1980-10-07 1983-10-04 The Regents Of The University Of California Homogeneous fluoroimmunoassay involving sensing radiation for forward and back directions
US4421860A (en) * 1980-10-07 1983-12-20 The Regents Of The University Of California Homogeneous fluoroimmunoassay involving autocorrelation processing of optically sensed signals
JPS5777945A (en) * 1980-10-31 1982-05-15 Fujitsu Ten Ltd Discriminating method for road surface condition
AU565787B2 (en) * 1981-03-31 1987-10-01 Commonwealth Scientific And Industrial Research Organisation Optical fibre probes
US4500204A (en) * 1981-04-21 1985-02-19 Agency Of Industrial Science & Technology Scanning-type lithographic and image-pickup device using optical fiber
US4564598A (en) * 1982-07-12 1986-01-14 Syntex (U.S.A.) Inc. Limited volume method for particle counting

Also Published As

Publication number Publication date
CA1242094A (en) 1988-09-20
DE3586361T2 (de) 1993-03-11
NZ211421A (en) 1989-01-27
AU579143B2 (en) 1988-11-17
JP2625098B2 (ja) 1997-06-25
EP0155813A2 (de) 1985-09-25
AU3988285A (en) 1985-09-19
JPS60233534A (ja) 1985-11-20
EP0155813A3 (en) 1987-07-29
US4560881A (en) 1985-12-24
DE3586361D1 (de) 1992-08-27
EP0155813B1 (de) 1992-07-22

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