CN110402380B - 利用可调焦透镜的粒子表征 - Google Patents

利用可调焦透镜的粒子表征 Download PDF

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Publication number
CN110402380B
CN110402380B CN201780087992.8A CN201780087992A CN110402380B CN 110402380 B CN110402380 B CN 110402380B CN 201780087992 A CN201780087992 A CN 201780087992A CN 110402380 B CN110402380 B CN 110402380B
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optical path
lens
detection
sample
adjustable
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CN110402380A (zh
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贾森·塞西尔·威廉·科比特
戴维·布赖斯
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Malvern Panalytical Ltd
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Malvern Panalytical Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • G01N15/0205Investigating particle size or size distribution by optical means
    • G01N15/0211Investigating a scatter or diffraction pattern
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/49Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • G01N15/075Investigating concentration of particle suspensions by optical means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042Investigating dispersion of solids
    • G01N2015/0046Investigating dispersion of solids in gas, e.g. smoke
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • G01N15/0205Investigating particle size or size distribution by optical means
    • G01N15/0211Investigating a scatter or diffraction pattern
    • G01N2015/0222Investigating a scatter or diffraction pattern from dynamic light scattering, e.g. photon correlation spectroscopy
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/03Electro-optical investigation of a plurality of particles, the analyser being characterised by the optical arrangement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N2021/4704Angular selective
    • G01N2021/4728Optical definition of scattering volume
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/447Systems using electrophoresis
    • G01N27/44704Details; Accessories
    • G01N27/44717Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721Arrangements for investigating the separated zones, e.g. localising zones by optical means

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optics & Photonics (AREA)
CN201780087992.8A 2016-04-21 2017-10-24 利用可调焦透镜的粒子表征 Active CN110402380B (zh)

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CN202210330431.9A CN114778393B (zh) 2016-04-21 2017-10-24 利用可调焦透镜的粒子表征

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GB201606918 2016-04-21
US15/454,814 2017-03-09
US15/454,814 US10365198B2 (en) 2016-04-21 2017-03-09 Particle characterization
PCT/GB2017/053204 WO2018162869A1 (en) 2016-04-21 2017-10-24 Particle characterisation with a focus tuneable lens

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CN110402380B true CN110402380B (zh) 2022-06-10

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EP (2) EP4372361A1 (enExample)
JP (1) JP7216005B2 (enExample)
CN (2) CN110402380B (enExample)
WO (1) WO2018162869A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4215900A1 (en) 2015-09-23 2023-07-26 Malvern Panalytical Limited Particle characterisation
US11002655B2 (en) 2015-09-23 2021-05-11 Malvern Panalytical Limited Cuvette carrier
GB201604460D0 (en) * 2016-03-16 2016-04-27 Malvern Instr Ltd Dynamic light scattering
US10365198B2 (en) 2016-04-21 2019-07-30 Malvern Panalytical Limited Particle characterization
US12420355B2 (en) * 2016-11-25 2025-09-23 Glowforge Inc. Laser fabrication with beam detection
EP3379232A1 (en) 2017-03-23 2018-09-26 Malvern Panalytical Limited Particle characterisation
WO2020011360A1 (de) * 2018-07-12 2020-01-16 Robert Bosch Gmbh Partikelsensor
WO2020026704A1 (ja) * 2018-08-01 2020-02-06 株式会社島津製作所 光散乱検出装置
GB201816607D0 (en) * 2018-10-11 2018-11-28 Univ Court Univ St Andrews Light-sheet imaging
CN109030298B (zh) * 2018-11-01 2020-08-21 山东理工大学 一种利用后向散射纳米颗粒粒度测量装置实现的测量方法
CN109030299B (zh) * 2018-11-01 2020-08-21 山东理工大学 高浓度样品的后向散射纳米颗粒粒度测量装置的测量方法
WO2020106036A1 (en) * 2018-11-19 2020-05-28 Samsung Electronics Co., Ltd. Multimodal dust sensor
CA3178563C (en) * 2020-05-20 2024-02-27 Kevin Flanagan Extended solid angle turbidity sensor
CN113029958B (zh) * 2021-04-01 2023-07-25 温州大学 一种用于检测dna变性的动态光散射检测装置
AT525224A1 (de) * 2021-06-21 2023-01-15 Engel Austria Gmbh Verfahren, System und Computerprogrammprodukt zum Überwachen eines Formgebungsprozesses
KR102655295B1 (ko) * 2021-12-30 2024-04-05 (주)인프라칩 유체렌즈를 이용한 미세먼지센서
US20250085191A1 (en) * 2022-07-24 2025-03-13 George Nehmetallah 3D Refractive Index Estimation Based on Partially-Coherent Optical Diffraction Tomography (PC-ODT) and Deep Learning

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87214585U (zh) * 1987-10-20 1988-06-29 地质矿产部海洋地质综合研究大队 显微镜光度计
WO2016034902A1 (en) * 2014-09-05 2016-03-10 Malvern Instruments Limited A particle characterization method and apparatus
DE202016006846U1 (de) * 2016-11-07 2016-12-23 Particle Metrix Gmbh Vorrichtung zum Messen der Konzentration und der Größe von Nanopartikeln in Flüssigkeiten im Streulichtmodus und im Fluoreszenzmodus
CN106333650A (zh) * 2016-09-26 2017-01-18 华南师范大学 一种多尺度光声显微成像装置及其方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273443A (en) * 1979-11-21 1981-06-16 Coulter Electronics, Inc. Method and apparatus for measurement of reradiation in particle flow cell systems
GB2041516B (en) * 1979-01-02 1983-04-13 Coulter Electronics Methods and apparatus for measurement of reradiation in particle flow cell systems
US4690561A (en) * 1985-01-18 1987-09-01 Canon Kabushiki Kaisha Particle analyzing apparatus
EP2264428B1 (en) * 1997-01-31 2017-05-03 Xy, Llc Optical apparatus with focussing reflector for converging radiation onto a flow of particles
DE19725211C1 (de) * 1997-06-15 1998-06-04 Alv Laser Vertriebsgesellschaf Faserdetektor zur Detektion des Streulichtes oder des Fluoreszenzlichtes einer flüssigen Suspension
US6178346B1 (en) * 1998-10-23 2001-01-23 David C. Amundson Infrared endoscopic imaging in a liquid with suspended particles: method and apparatus
EP1145066B1 (de) * 1998-12-21 2005-03-02 Evotec OAI AG Positionierung des messvolumens in einem scanning-mikroskopischen verfahren
JP2004069494A (ja) 2002-08-06 2004-03-04 Mitsubishi Heavy Ind Ltd 噴流速度計測装置
US6744566B2 (en) * 2002-10-01 2004-06-01 Eastman Kodak Company Symmetric, bi-aspheric lens for use in transmissive and reflective optical fiber components
US20090075391A1 (en) * 2003-01-17 2009-03-19 Newton Laboratories, Inc. Spectroscopic diagnostic method and system based on scattering of polarized light
US20070242269A1 (en) * 2004-03-06 2007-10-18 Michael Trainer Methods and apparatus for determining characteristics of particles
US20140226158A1 (en) * 2004-03-06 2014-08-14 Michael Trainer Methods and apparatus for determining particle characteristics
US10620105B2 (en) * 2004-03-06 2020-04-14 Michael Trainer Methods and apparatus for determining characteristics of particles from scattered light
US9297737B2 (en) 2004-03-06 2016-03-29 Michael Trainer Methods and apparatus for determining characteristics of particles
JP2006047064A (ja) 2004-08-03 2006-02-16 Sumitomo Chemical Co Ltd 粒子径分布測定方法および粒子径分布測定装置
KR100817854B1 (ko) * 2006-09-19 2008-03-31 재단법인서울대학교산학협력재단 라만 산란광 및 광산란의 동시 검출 장치
JP5350810B2 (ja) * 2008-01-11 2013-11-27 株式会社東芝 自動分析装置及び自動分析方法
KR100968352B1 (ko) * 2008-01-31 2010-07-08 정철우 수중 조명등 제어장치
US7999936B1 (en) * 2008-04-03 2011-08-16 N&K Technology, Inc. Combined transmittance and angle selective scattering measurement of fluid suspended particles for simultaneous determination of refractive index, extinction coefficient, particle size and particle density
WO2010080642A1 (en) * 2008-12-18 2010-07-15 Biovigilant Systems, Inc. Compact detector for simultaneous particle size and fluorescence detection
JP5615941B2 (ja) * 2011-02-10 2014-10-29 株式会社日立ハイテクノロジーズ 異物検出装置及び異物検出方法
CN103608671B (zh) 2011-06-15 2016-05-18 马尔文仪器有限公司 表面电荷测量
WO2013022971A1 (en) * 2011-08-09 2013-02-14 Tsi, Incorporated System and method for converting optical diameters of aerosol particles to mobility and aerodynamic diameters
US9250390B2 (en) * 2011-12-09 2016-02-02 Lumentum Operations Llc Varying beam parameter product of a laser beam
US9746412B2 (en) 2012-05-30 2017-08-29 Iris International, Inc. Flow cytometer
CN102818759B (zh) * 2012-07-19 2015-04-15 华中科技大学 一种基于光散射的湿性颗粒形状参数在线测量系统及方法
EP2912434B1 (en) * 2012-10-24 2019-12-04 The Regents of The University of California System and method for deforming and analyzing particles
KR102101350B1 (ko) * 2013-03-15 2020-04-17 삼성전자주식회사 파티클 카운터 및 그를 구비한 임멀젼 노광 설비
EP2808669B1 (de) * 2013-05-31 2015-03-04 Durag GmbH Vorrichtung zur Messung von Streulicht aus einem Messvolumen unter Kompensation von Hintergrundsignalen
DE102013211885A1 (de) * 2013-06-24 2014-12-24 Siemens Aktiengesellschaft Partikeldetektor und Verfahren zur Detektion von Partikeln
US9933351B2 (en) * 2015-03-06 2018-04-03 Scanit Technologies, Inc. Personal airborne particle monitor with quantum dots
FR3048240B1 (fr) * 2016-02-29 2018-04-13 Cordouan Tech Dispositif de caracterisation de particules dispersees dans un milieu liquide
US10365198B2 (en) 2016-04-21 2019-07-30 Malvern Panalytical Limited Particle characterization

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87214585U (zh) * 1987-10-20 1988-06-29 地质矿产部海洋地质综合研究大队 显微镜光度计
WO2016034902A1 (en) * 2014-09-05 2016-03-10 Malvern Instruments Limited A particle characterization method and apparatus
CN106333650A (zh) * 2016-09-26 2017-01-18 华南师范大学 一种多尺度光声显微成像装置及其方法
DE202016006846U1 (de) * 2016-11-07 2016-12-23 Particle Metrix Gmbh Vorrichtung zum Messen der Konzentration und der Größe von Nanopartikeln in Flüssigkeiten im Streulichtmodus und im Fluoreszenzmodus

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CN114778393B (zh) 2025-12-05
US20170307495A1 (en) 2017-10-26
CN114778393A (zh) 2022-07-22
JP7216005B2 (ja) 2023-01-31
WO2018162869A1 (en) 2018-09-13
EP4372361A1 (en) 2024-05-22
EP3593110B1 (en) 2023-10-04
US20200166446A1 (en) 2020-05-28
JP2020510838A (ja) 2020-04-09
CN110402380A (zh) 2019-11-01
US10365198B2 (en) 2019-07-30
US11054356B2 (en) 2021-07-06
EP3593110A1 (en) 2020-01-15

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