DK2035809T3 - Bestemme parametre af den dielektriske funktion af en substans i vandig opløsning ved selv-relateret reflektions-THz-spektroskopi - Google Patents

Bestemme parametre af den dielektriske funktion af en substans i vandig opløsning ved selv-relateret reflektions-THz-spektroskopi

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Publication number
DK2035809T3
DK2035809T3 DK07764503.4T DK07764503T DK2035809T3 DK 2035809 T3 DK2035809 T3 DK 2035809T3 DK 07764503 T DK07764503 T DK 07764503T DK 2035809 T3 DK2035809 T3 DK 2035809T3
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DK
Denmark
Prior art keywords
aqueous solution
window
substance
self
determining parameters
Prior art date
Application number
DK07764503.4T
Other languages
English (en)
Inventor
Peter Uhd Jepsen
Original Assignee
Univ Danmarks Tekniske
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Filing date
Publication date
Application filed by Univ Danmarks Tekniske filed Critical Univ Danmarks Tekniske
Application granted granted Critical
Publication of DK2035809T3 publication Critical patent/DK2035809T3/da

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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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
    • G01N21/3586—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation by Terahertz time domain spectroscopy [THz-TDS]
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DK07764503.4T 2006-07-05 2007-07-05 Bestemme parametre af den dielektriske funktion af en substans i vandig opløsning ved selv-relateret reflektions-THz-spektroskopi DK2035809T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81832306P 2006-07-05 2006-07-05
EP06116664A EP1876438A1 (en) 2006-07-05 2006-07-05 Determining concentration of a substance in aqueous solution by selfreferenced reflection THz spectroscopy
PCT/DK2007/050083 WO2008003328A1 (en) 2006-07-05 2007-07-05 Determining parameters of the dielectric function of a substance in aqueous solution by self-referenced reflection thz spectroscopy

Publications (1)

Publication Number Publication Date
DK2035809T3 true DK2035809T3 (da) 2010-03-01

Family

ID=37137477

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07764503.4T DK2035809T3 (da) 2006-07-05 2007-07-05 Bestemme parametre af den dielektriske funktion af en substans i vandig opløsning ved selv-relateret reflektions-THz-spektroskopi

Country Status (6)

Country Link
US (1) US8374800B2 (da)
EP (2) EP1876438A1 (da)
AT (1) ATE456040T1 (da)
DE (1) DE602007004489D1 (da)
DK (1) DK2035809T3 (da)
WO (1) WO2008003328A1 (da)

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DE102011112697B4 (de) * 2011-08-31 2013-03-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Bestimmen einer Substanz unter Verwendung von THz-Strahlung
CN102353646B (zh) * 2011-09-30 2014-03-12 中国石油大学(北京) 基于太赫兹时域光谱的干酪根无损检测分析方法
CN102608057A (zh) * 2011-12-23 2012-07-25 中国计量学院 一种测定混合物中拉米夫定和齐多夫定含量的方法
US9140542B2 (en) * 2012-02-08 2015-09-22 Honeywell Asca Inc. Caliper coating measurement on continuous non-uniform web using THz sensor
US20130226330A1 (en) * 2012-02-24 2013-08-29 Alliance For Sustainable Energy, Llc Optical techniques for monitoring continuous manufacturing of proton exchange membrane fuel cell components
JP2016028230A (ja) * 2014-07-09 2016-02-25 キヤノン株式会社 測定装置及び測定方法
JP6415931B2 (ja) * 2014-10-31 2018-10-31 旭化成株式会社 テラヘルツ波測定装置、及び、テラヘルツ波測定方法
CN105004695A (zh) * 2015-07-22 2015-10-28 河南工业大学 利用THz-TDS技术检测酸性饮料中苯甲酸钠含量的方法
JP6781424B2 (ja) * 2016-05-05 2020-11-04 国立大学法人京都大学 テラヘルツ波を用いた皮膚角層水分量の計測方法
US10480935B2 (en) 2016-12-02 2019-11-19 Alliance For Sustainable Energy, Llc Thickness mapping using multispectral imaging
CN108020165B (zh) * 2017-11-30 2020-03-24 中国特种设备检测研究院 利用太赫兹波对非金属材料的厚度进行测量的方法和系统
CN108507978B (zh) * 2018-05-29 2020-12-01 绍兴柯桥皓悦纺织科技有限公司 一种家用自制饮用品浓度测量仪
CN108918464B (zh) * 2018-05-29 2020-11-27 绍兴柯桥皓悦纺织科技有限公司 一种基于厨房用智能水杯的盐水、糖水浓度调控方法
CN108732131B (zh) * 2018-05-29 2020-11-27 绍兴柯桥皓悦纺织科技有限公司 一种家用自制饮用品浓度测量方法
CN108507980B (zh) * 2018-06-05 2020-09-11 莆田市烛火信息技术有限公司 一种家用自制饮用品浓度控制方法
CN108762322B (zh) * 2018-06-05 2020-12-08 温州派瑞机械科技有限公司 一种家用自制饮用品浓度控制装置
CN109115717B (zh) * 2018-07-16 2020-08-25 中国矿业大学 一种乳化液浓度检测方法与检测装置
CN109490244B (zh) * 2018-11-13 2021-05-14 华东理工大学 一种基于太赫兹技术的热障涂层平行裂纹监测方法
CN109557043B (zh) * 2018-12-03 2020-03-27 昆山普尚电子科技有限公司 一种使用太赫兹电磁波检测物体的电磁特性的系统及方法
JP7165570B2 (ja) * 2018-12-04 2022-11-04 浜松ホトニクス株式会社 発酵状態モニタリング装置及び発酵状態モニタリング方法
JP6735368B2 (ja) * 2019-01-15 2020-08-05 東日本電信電話株式会社 検査装置
CN111965133A (zh) * 2020-07-22 2020-11-20 中国南方电网有限责任公司电网技术研究中心 一种含微水油浸绝缘纸板含水量及极化形式的检测方法
CN113310941B (zh) * 2021-04-12 2023-05-16 北京无线电计量测试研究所 一种基于频谱的太赫兹材料复折射率测量方法
PL4286832T3 (pl) 2022-05-31 2024-08-19 Instytut Wysokich Ciśnień Polskiej Akademii Nauk Sposób pomiaru współczynnika załamania badanej substancji ciekłej
KR20240057792A (ko) 2022-10-25 2024-05-03 삼성전자주식회사 웨이퍼 상의 막의 물성 추출 방법 및 이를 수행하기 위한 장치
CN116973337B (zh) * 2023-09-25 2023-12-22 成都曙创大能科技有限公司 一种微细金刚线表面粒子数量密度测量系统
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CN120870053B (zh) * 2025-09-24 2025-12-09 辽宁元泓鑫润科技有限公司 一种基于折光率的溶液浓度在线监控方法及系统

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Also Published As

Publication number Publication date
US8374800B2 (en) 2013-02-12
EP2035809A1 (en) 2009-03-18
EP1876438A1 (en) 2008-01-09
ATE456040T1 (de) 2010-02-15
EP2035809B1 (en) 2010-01-20
WO2008003328A1 (en) 2008-01-10
US20100292936A1 (en) 2010-11-18
DE602007004489D1 (de) 2010-03-11

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