CA2988037A1 - Holographic device and object sorting system - Google Patents

Holographic device and object sorting system

Info

Publication number
CA2988037A1
CA2988037A1 CA2988037A CA2988037A CA2988037A1 CA 2988037 A1 CA2988037 A1 CA 2988037A1 CA 2988037 A CA2988037 A CA 2988037A CA 2988037 A CA2988037 A CA 2988037A CA 2988037 A1 CA2988037 A1 CA 2988037A1
Authority
CA
Canada
Prior art keywords
hologram
characteristic
light
recording
extracting
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.)
Abandoned
Application number
CA2988037A
Other languages
English (en)
French (fr)
Inventor
Bendix SCHNEIDER
Peter Bienstman
Joni Dambre
Geert Vanmeerbeeck
Liesbet Lagae
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.)
Universiteit Gent
Interuniversitair Microelektronica Centrum vzw IMEC
Original Assignee
Universiteit Gent
Interuniversitair Microelektronica Centrum vzw IMEC
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 Universiteit Gent, Interuniversitair Microelektronica Centrum vzw IMEC filed Critical Universiteit Gent
Publication of CA2988037A1 publication Critical patent/CA2988037A1/en
Abandoned 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
    • G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • G01N15/147—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle the analysis being performed on a sample stream
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0443—Digital holography, i.e. recording holograms with digital recording 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/012—Red blood cells
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/016—White blood cells
    • 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
    • G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
    • G01N2015/0233—Investigating particle size or size distribution by optical means using imaging; using holography using holography
    • 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
    • G01N2015/1454—Optical arrangements using phase shift or interference, e.g. for improving contrast
    • 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
    • G01N2015/1493—Particle size
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0443—Digital holography, i.e. recording holograms with digital recording means
    • G03H2001/0447—In-line recording arrangement
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2226/00—Electro-optic or electronic components relating to digital holography
    • G03H2226/02—Computing or processing means, e.g. digital signal processor [DSP]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2226/00—Electro-optic or electronic components relating to digital holography
    • G03H2226/11—Electro-optic recording means, e.g. CCD, pyroelectric sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Holo Graphy (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA2988037A 2015-06-30 2016-06-28 Holographic device and object sorting system Abandoned CA2988037A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15174589.0 2015-06-30
EP15174589 2015-06-30
PCT/EP2016/065068 WO2017001438A1 (en) 2015-06-30 2016-06-28 Holographic device and object sorting system

Publications (1)

Publication Number Publication Date
CA2988037A1 true CA2988037A1 (en) 2017-01-05

Family

ID=53496549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2988037A Abandoned CA2988037A1 (en) 2015-06-30 2016-06-28 Holographic device and object sorting system

Country Status (6)

Country Link
US (1) US10295451B2 (https=)
EP (1) EP3317728B1 (https=)
JP (1) JP6644094B2 (https=)
CN (1) CN107735733B (https=)
CA (1) CA2988037A1 (https=)
WO (1) WO2017001438A1 (https=)

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US12109593B2 (en) 2015-07-16 2024-10-08 Sortera Technologies, Inc. Classification and sorting with single-board computers
US12246355B2 (en) 2015-07-16 2025-03-11 Sortera Technologies, Inc. Sorting of Zorba
US12103045B2 (en) 2015-07-16 2024-10-01 Sortera Technologies, Inc. Removing airbag modules from automotive scrap
US10722922B2 (en) 2015-07-16 2020-07-28 UHV Technologies, Inc. Sorting cast and wrought aluminum
US12551931B2 (en) 2015-07-16 2026-02-17 Sortera Technologies, Inc. Classifying of materials with contaminants
US12403505B2 (en) 2015-07-16 2025-09-02 Sortera Technologies, Inc. Sorting of aluminum alloys
US10710119B2 (en) 2016-07-18 2020-07-14 UHV Technologies, Inc. Material sorting using a vision system
US12194506B2 (en) 2015-07-16 2025-01-14 Sortera Technologies, Inc. Sorting of contaminants
US12017255B2 (en) 2015-07-16 2024-06-25 Sortera Technologies, Inc. Sorting based on chemical composition
US12290842B2 (en) 2015-07-16 2025-05-06 Sortera Technologies, Inc. Sorting of dark colored and black plastics
US12208421B2 (en) 2015-07-16 2025-01-28 Sortera Technologies, Inc. Metal separation in a scrap yard
US12508628B2 (en) 2015-07-16 2025-12-30 Sortera Technologies, Inc. Sorting between metal alloys
US11969764B2 (en) 2016-07-18 2024-04-30 Sortera Technologies, Inc. Sorting of plastics
US11278937B2 (en) 2015-07-16 2022-03-22 Sortera Alloys, Inc. Multiple stage sorting
US11964304B2 (en) 2015-07-16 2024-04-23 Sortera Technologies, Inc. Sorting between metal alloys
US12280403B2 (en) 2015-07-16 2025-04-22 Sortera Technologies, Inc. Sorting based on chemical composition
US10625304B2 (en) 2017-04-26 2020-04-21 UHV Technologies, Inc. Recycling coins from scrap
WO2018064660A1 (en) * 2016-09-30 2018-04-05 University Of Utah Research Foundation Lensless imaging device
US10408852B2 (en) * 2017-04-26 2019-09-10 Lawrence Livermore National Security, Llc Automated control of microfluidic devices based on machine learning
EP3631693A1 (en) * 2017-05-29 2020-04-08 Universiteit Gent Mixing wave-based computing
JP6928948B2 (ja) * 2017-08-09 2021-09-01 学校法人日本大学 口臭判定装置及びプログラム
CN111164389B (zh) * 2017-08-10 2022-09-02 联邦科学及工业研究组织 用于监测沿通道的材料流动参数的设备和方法
US20200311465A1 (en) * 2017-11-14 2020-10-01 miDiagnostics NV Classification of a population of objects by convolutional dictionary learning with class proportion data
US11280729B2 (en) 2019-03-25 2022-03-22 Asahi Kasei Microdevices Corporation Optical density measuring apparatus and optical waveguide
EP3953655A4 (en) 2019-07-02 2023-01-11 Brentwood Industries, Inc. Cooling tower splash bar hanger and related assembly
WO2021003369A1 (en) * 2019-07-02 2021-01-07 The Regents Of The University Of California Magnetically modulated computational cytometer and methods of use
US11653534B2 (en) 2020-03-05 2023-05-16 Samsung Display Co., Ltd. Display device and electronic apparatus
DE102021205022A1 (de) * 2021-05-18 2022-11-24 Q.ant GmbH Sensoranordnung zur Detektion von Partikelmerkmalen
KR20250073486A (ko) 2022-10-21 2025-05-27 솔테라 테크노롤지스 인코포레이티드 재료 분류를 위한 보정 기법들
KR102740003B1 (ko) * 2022-12-12 2024-12-06 서울대학교산학협력단 홀로그램 스케일링 방법 및 그 장치

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Publication number Priority date Publication date Assignee Title
NL1015640C2 (nl) * 2000-07-06 2002-01-08 Univ Delft Tech Inrichting en werkwijze voor het bepalen van de vorm en/of grootte van kleine deeltjes.
US6760107B1 (en) * 2002-04-12 2004-07-06 Pointsource Technologies, Llc Detection of scattered light from particles
WO2007051170A2 (en) * 2005-10-28 2007-05-03 The Regents Of The University Of California Apparatus and method for improved optical detection of particles in fluid
US8634074B2 (en) * 2010-06-08 2014-01-21 University Corporation For Atmospheric Research Method and system for high volume sample rate holographic particle measurement
WO2012082776A2 (en) * 2010-12-14 2012-06-21 The Regents Of The University Of California Method and device for holographic opto-fluidic microscopy
JP5946193B2 (ja) * 2011-11-24 2016-07-05 国立大学法人東京農工大学 測定装置及び測定方法
EP2602608B1 (en) * 2011-12-07 2016-09-14 Imec Analysis and sorting of biological cells in flow
US10222315B2 (en) * 2014-10-13 2019-03-05 New York University Machine-learning approach to holographic particle characterization
GB2539017B (en) * 2015-06-03 2019-12-18 Toshiba Res Europe Limited An optical measuring device

Also Published As

Publication number Publication date
CN107735733B (zh) 2020-05-26
JP2018528450A (ja) 2018-09-27
EP3317728A1 (en) 2018-05-09
EP3317728B1 (en) 2019-10-30
US20180195945A1 (en) 2018-07-12
CN107735733A (zh) 2018-02-23
WO2017001438A1 (en) 2017-01-05
JP6644094B2 (ja) 2020-02-12
US10295451B2 (en) 2019-05-21

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20220301