KR102298835B1 - 성분 조성 계측 시스템 및 성분 조성 계측 방법 - Google Patents

성분 조성 계측 시스템 및 성분 조성 계측 방법 Download PDF

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Publication number
KR102298835B1
KR102298835B1 KR1020187032982A KR20187032982A KR102298835B1 KR 102298835 B1 KR102298835 B1 KR 102298835B1 KR 1020187032982 A KR1020187032982 A KR 1020187032982A KR 20187032982 A KR20187032982 A KR 20187032982A KR 102298835 B1 KR102298835 B1 KR 102298835B1
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South Korea
Prior art keywords
laser light
measurement
irradiation
laser
plasma
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KR1020187032982A
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English (en)
Korean (ko)
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KR20190008231A (ko
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요시히로 데구치
팡중 슈
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토쿠시마 대학
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    • 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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • 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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • 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

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
KR1020187032982A 2016-05-17 2017-05-15 성분 조성 계측 시스템 및 성분 조성 계측 방법 KR102298835B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2016-099035 2016-05-17
JP2016099035 2016-05-17
PCT/JP2017/018180 WO2017199904A1 (ja) 2016-05-17 2017-05-15 成分組成計測システム及び成分組成計測方法

Publications (2)

Publication Number Publication Date
KR20190008231A KR20190008231A (ko) 2019-01-23
KR102298835B1 true KR102298835B1 (ko) 2021-09-07

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KR1020187032982A KR102298835B1 (ko) 2016-05-17 2017-05-15 성분 조성 계측 시스템 및 성분 조성 계측 방법

Country Status (4)

Country Link
JP (1) JP6901145B2 (zh)
KR (1) KR102298835B1 (zh)
CN (1) CN109154567B (zh)
WO (1) WO2017199904A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021043041A (ja) * 2019-09-10 2021-03-18 トヨタ自動車株式会社 元素組成分析方法
CN112044807A (zh) * 2020-07-17 2020-12-08 江汉大学 一种锂电池电极分拣回收装置
CN115436330B (zh) * 2022-08-08 2024-01-12 哈尔滨工业大学 一种双脉冲激光诱导解吸附光谱测量系统及其测量托卡马克共沉积层中氘分布的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201575971U (zh) * 2009-12-23 2010-09-08 中国科学院沈阳自动化研究所 一种用于熔融金属的激光诱导击穿光谱装置
JP2011007640A (ja) 2009-06-26 2011-01-13 Shikoku Electric Power Co Inc 連続式濃度測定装置および方法
JP2013190411A (ja) 2012-02-15 2013-09-26 Central Research Institute Of Electric Power Industry 金属表面付着成分の濃度計測方法および装置
CN104142316A (zh) * 2014-08-15 2014-11-12 中国科学院上海技术物理研究所 结合预烧蚀和再加热的三脉冲libs探测系统
JP2015148442A (ja) 2014-02-04 2015-08-20 株式会社Ihi 物質特定方法および物質特定システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007010371A (ja) 2005-06-28 2007-01-18 Kenji Yasuda 有害物検出システム、有害木材の検出方法及び廃棄木材処理システム
WO2009011954A2 (en) 2007-04-27 2009-01-22 Alaka'i Consulting & Engineering, Inc. Laser spectroscopy system
US8619255B2 (en) * 2011-04-15 2013-12-31 Rhm Technologies, Inc. Laser induced breakdown spectroscopy
US20120314214A1 (en) * 2011-06-07 2012-12-13 Alexander Dennis R Laser Induced Breakdown Spectroscopy Having Enhanced Signal-to-Noise Ratio
JPWO2014042221A1 (ja) * 2012-09-13 2016-08-18 国立大学法人 東京大学 成分分析装置
WO2015037643A1 (ja) * 2013-09-10 2015-03-19 株式会社Ihi 物質特定システムおよび物質特定方法
JP6378931B2 (ja) * 2014-05-21 2018-08-22 浜松ホトニクス株式会社 顕微鏡装置及び画像取得方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007640A (ja) 2009-06-26 2011-01-13 Shikoku Electric Power Co Inc 連続式濃度測定装置および方法
CN201575971U (zh) * 2009-12-23 2010-09-08 中国科学院沈阳自动化研究所 一种用于熔融金属的激光诱导击穿光谱装置
JP2013190411A (ja) 2012-02-15 2013-09-26 Central Research Institute Of Electric Power Industry 金属表面付着成分の濃度計測方法および装置
JP2015148442A (ja) 2014-02-04 2015-08-20 株式会社Ihi 物質特定方法および物質特定システム
CN104142316A (zh) * 2014-08-15 2014-11-12 中国科学院上海技术物理研究所 结合预烧蚀和再加热的三脉冲libs探测系统

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Publication number Publication date
WO2017199904A1 (ja) 2017-11-23
KR20190008231A (ko) 2019-01-23
JPWO2017199904A1 (ja) 2019-03-14
JP6901145B2 (ja) 2021-07-14
CN109154567A (zh) 2019-01-04
CN109154567B (zh) 2021-06-01

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