DE68924749D1 - Kennzeichnung von Teilchen durch modulierte dynamische Lichtstreuung. - Google Patents

Kennzeichnung von Teilchen durch modulierte dynamische Lichtstreuung.

Info

Publication number
DE68924749D1
DE68924749D1 DE68924749T DE68924749T DE68924749D1 DE 68924749 D1 DE68924749 D1 DE 68924749D1 DE 68924749 T DE68924749 T DE 68924749T DE 68924749 T DE68924749 T DE 68924749T DE 68924749 D1 DE68924749 D1 DE 68924749D1
Authority
DE
Germany
Prior art keywords
identification
particles
light scattering
dynamic light
modulated dynamic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68924749T
Other languages
English (en)
Other versions
DE68924749T2 (de
Inventor
Darrell Keith Eastman Hutchins
Barton Eugene Eastman Dahneke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Arkansas
Original Assignee
University of Arkansas
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 University of Arkansas filed Critical University of Arkansas
Application granted granted Critical
Publication of DE68924749D1 publication Critical patent/DE68924749D1/de
Publication of DE68924749T2 publication Critical patent/DE68924749T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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, e.g. by light scattering, diffraction, holography or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4412—Scattering spectrometry
    • 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, e.g. by light scattering, diffraction, holography or imaging
    • 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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1434—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its optical arrangement
    • G01N2015/1447—Spatial selection
    • G01N2015/145—Spatial selection by pattern of light, e.g. fringe pattern
DE68924749T 1988-09-15 1989-09-11 Kennzeichnung von Teilchen durch modulierte dynamische Lichtstreuung. Expired - Fee Related DE68924749T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24496588A 1988-09-15 1988-09-15

Publications (2)

Publication Number Publication Date
DE68924749D1 true DE68924749D1 (de) 1995-12-14
DE68924749T2 DE68924749T2 (de) 1996-07-04

Family

ID=22924809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924749T Expired - Fee Related DE68924749T2 (de) 1988-09-15 1989-09-11 Kennzeichnung von Teilchen durch modulierte dynamische Lichtstreuung.

Country Status (4)

Country Link
US (2) US5502561A (de)
EP (1) EP0359681B1 (de)
JP (1) JPH02193043A (de)
DE (1) DE68924749T2 (de)

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Also Published As

Publication number Publication date
EP0359681A3 (en) 1990-09-12
DE68924749T2 (de) 1996-07-04
US5502561A (en) 1996-03-26
EP0359681A2 (de) 1990-03-21
JPH02193043A (ja) 1990-07-30
EP0359681B1 (de) 1995-11-08
US5434667A (en) 1995-07-18

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