FR3013840B1 - METHOD AND OPTICAL SYSTEM FOR DETECTING PARTICLES IN A FLOW. - Google Patents

METHOD AND OPTICAL SYSTEM FOR DETECTING PARTICLES IN A FLOW.

Info

Publication number
FR3013840B1
FR3013840B1 FR1361580A FR1361580A FR3013840B1 FR 3013840 B1 FR3013840 B1 FR 3013840B1 FR 1361580 A FR1361580 A FR 1361580A FR 1361580 A FR1361580 A FR 1361580A FR 3013840 B1 FR3013840 B1 FR 3013840B1
Authority
FR
France
Prior art keywords
flow
optical system
detecting particles
particles
detecting
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.)
Active
Application number
FR1361580A
Other languages
French (fr)
Other versions
FR3013840A1 (en
Inventor
Raphael Baudoin
Laurent Zimmer
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.)
Centre National de la Recherche Scientifique CNRS
Areva SA
Original Assignee
Centre National de la Recherche Scientifique CNRS
Areva SA
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 Centre National de la Recherche Scientifique CNRS, Areva SA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1361580A priority Critical patent/FR3013840B1/en
Priority to PCT/EP2014/075366 priority patent/WO2015075217A1/en
Publication of FR3013840A1 publication Critical patent/FR3013840A1/en
Application granted granted Critical
Publication of FR3013840B1 publication Critical patent/FR3013840B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/075—Investigating concentration of particle suspensions by optical means
    • 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
    • G01N2015/0003—Determining electric mobility, velocity profile, average speed or velocity of a plurality of particles
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1434—Optical arrangements
    • G01N2015/144—Imaging characterised by its optical setup
    • G01N2015/1445—Three-dimensional imaging, imaging in different image planes, e.g. under different angles or at different depths, e.g. by a relative motion of sample and detector, for instance by tomography

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (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)
FR1361580A 2013-11-25 2013-11-25 METHOD AND OPTICAL SYSTEM FOR DETECTING PARTICLES IN A FLOW. Active FR3013840B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1361580A FR3013840B1 (en) 2013-11-25 2013-11-25 METHOD AND OPTICAL SYSTEM FOR DETECTING PARTICLES IN A FLOW.
PCT/EP2014/075366 WO2015075217A1 (en) 2013-11-25 2014-11-24 Method and optical system for detecting particles in a flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1361580A FR3013840B1 (en) 2013-11-25 2013-11-25 METHOD AND OPTICAL SYSTEM FOR DETECTING PARTICLES IN A FLOW.

Publications (2)

Publication Number Publication Date
FR3013840A1 FR3013840A1 (en) 2015-05-29
FR3013840B1 true FR3013840B1 (en) 2015-12-25

Family

ID=50424413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1361580A Active FR3013840B1 (en) 2013-11-25 2013-11-25 METHOD AND OPTICAL SYSTEM FOR DETECTING PARTICLES IN A FLOW.

Country Status (2)

Country Link
FR (1) FR3013840B1 (en)
WO (1) WO2015075217A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3045825B1 (en) * 2015-12-17 2018-02-02 Areva Np SYSTEM AND METHOD FOR OPTICALLY DETECTING OBJECTS IN A FLUID
CN107272323B (en) * 2017-07-21 2019-12-27 京东方科技集团股份有限公司 Imaging module, defocusing test device and method thereof, and light beam gating control method

Also Published As

Publication number Publication date
WO2015075217A1 (en) 2015-05-28
FR3013840A1 (en) 2015-05-29

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