CN109781656A - 基于太赫兹的水蒸气检测系统及检测方法 - Google Patents
基于太赫兹的水蒸气检测系统及检测方法 Download PDFInfo
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- CN109781656A CN109781656A CN201811612654.4A CN201811612654A CN109781656A CN 109781656 A CN109781656 A CN 109781656A CN 201811612654 A CN201811612654 A CN 201811612654A CN 109781656 A CN109781656 A CN 109781656A
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- 238000001514 detection method Methods 0.000 title claims abstract description 116
- 238000001228 spectrum Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000004611 spectroscopical analysis Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 14
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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
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
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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]
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- Analytical Chemistry (AREA)
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201811612654.4A CN109781656B (zh) | 2018-12-27 | 2018-12-27 | 基于太赫兹的水蒸气检测系统及检测方法 |
PCT/CN2019/121760 WO2020134846A1 (zh) | 2018-12-27 | 2019-11-28 | 基于太赫兹的水蒸气检测系统及检测方法 |
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CN201811612654.4A CN109781656B (zh) | 2018-12-27 | 2018-12-27 | 基于太赫兹的水蒸气检测系统及检测方法 |
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CN109781656A true CN109781656A (zh) | 2019-05-21 |
CN109781656B CN109781656B (zh) | 2020-12-04 |
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WO (1) | WO2020134846A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020134846A1 (zh) * | 2018-12-27 | 2020-07-02 | 深圳市华讯方舟太赫兹科技有限公司 | 基于太赫兹的水蒸气检测系统及检测方法 |
CN111537466A (zh) * | 2020-05-15 | 2020-08-14 | 西安理工大学 | 一种用于检测细胞和生物大分子的瞬态THz光谱仪 |
CN114877951A (zh) * | 2022-06-22 | 2022-08-09 | 北京航空航天大学 | 一种燃烧温度场及水蒸气含量同步测量装置及方法 |
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WO2015080410A1 (ko) * | 2013-11-27 | 2015-06-04 | 한국표준과학연구원 | 가스 검출 장치 및 가스 검출 방법 |
CN204612860U (zh) * | 2015-06-05 | 2015-09-02 | 合肥工业大学 | 一种基于红外激光光谱的真空度检测系统 |
CN105738315A (zh) * | 2016-04-07 | 2016-07-06 | 绍兴文理学院 | 实时监测生物分子成分和含量的太赫兹装置及其测量方法 |
CN107144546A (zh) * | 2017-06-05 | 2017-09-08 | 吉林大学 | 基于反射时域波形加窗的太赫兹成像方法 |
CN108088810A (zh) * | 2017-12-11 | 2018-05-29 | 上海理工大学 | 一种基于太赫兹等离子增强效应的湿度传感器及其系统 |
CN108107017A (zh) * | 2017-12-13 | 2018-06-01 | 清华大学 | 基于太赫兹探测高危化学品分布的方法 |
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CN108267420A (zh) * | 2017-12-22 | 2018-07-10 | 深圳市太赫兹系统设备有限公司 | 种子含水量检测系统和方法 |
CN108760673A (zh) * | 2018-04-13 | 2018-11-06 | 清华大学 | 基于太赫兹的高危化学品探测的装置和方法 |
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KR101740020B1 (ko) * | 2015-11-30 | 2017-05-26 | 목원대학교 산학협력단 | 테라헤르츠파를 이용한 절연유 열화도 측정 시스템 |
CN107328472B (zh) * | 2017-06-02 | 2019-06-14 | 中国科学院上海微系统与信息技术研究所 | 一种太赫兹光谱探测系统及方法 |
CN109781656B (zh) * | 2018-12-27 | 2020-12-04 | 深圳市华讯方舟太赫兹科技有限公司 | 基于太赫兹的水蒸气检测系统及检测方法 |
-
2018
- 2018-12-27 CN CN201811612654.4A patent/CN109781656B/zh active Active
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2019
- 2019-11-28 WO PCT/CN2019/121760 patent/WO2020134846A1/zh active Application Filing
Patent Citations (10)
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US20050056785A1 (en) * | 2003-09-16 | 2005-03-17 | Northrop Grumman Corporation | Detection and analysis of chemical and biological materials by passive emission of terahertz wave against a cold background target |
WO2015080410A1 (ko) * | 2013-11-27 | 2015-06-04 | 한국표준과학연구원 | 가스 검출 장치 및 가스 검출 방법 |
CN204612860U (zh) * | 2015-06-05 | 2015-09-02 | 合肥工业大学 | 一种基于红外激光光谱的真空度检测系统 |
CN105738315A (zh) * | 2016-04-07 | 2016-07-06 | 绍兴文理学院 | 实时监测生物分子成分和含量的太赫兹装置及其测量方法 |
CN107144546A (zh) * | 2017-06-05 | 2017-09-08 | 吉林大学 | 基于反射时域波形加窗的太赫兹成像方法 |
CN108088810A (zh) * | 2017-12-11 | 2018-05-29 | 上海理工大学 | 一种基于太赫兹等离子增强效应的湿度传感器及其系统 |
CN108107017A (zh) * | 2017-12-13 | 2018-06-01 | 清华大学 | 基于太赫兹探测高危化学品分布的方法 |
CN108121777A (zh) * | 2017-12-13 | 2018-06-05 | 清华大学 | 基于太赫兹的多个高危化学品泄露源探测的方法 |
CN108267420A (zh) * | 2017-12-22 | 2018-07-10 | 深圳市太赫兹系统设备有限公司 | 种子含水量检测系统和方法 |
CN108760673A (zh) * | 2018-04-13 | 2018-11-06 | 清华大学 | 基于太赫兹的高危化学品探测的装置和方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2020134846A1 (zh) * | 2018-12-27 | 2020-07-02 | 深圳市华讯方舟太赫兹科技有限公司 | 基于太赫兹的水蒸气检测系统及检测方法 |
CN111537466A (zh) * | 2020-05-15 | 2020-08-14 | 西安理工大学 | 一种用于检测细胞和生物大分子的瞬态THz光谱仪 |
WO2021227547A1 (zh) * | 2020-05-15 | 2021-11-18 | 西安理工大学 | 一种用于检测细胞和生物大分子的瞬态THz光谱仪 |
CN111537466B (zh) * | 2020-05-15 | 2022-07-05 | 西安理工大学 | 一种用于检测细胞和生物大分子的瞬态THz光谱仪 |
US11692935B2 (en) | 2020-05-15 | 2023-07-04 | Xi'an University Of Technology | Transient-state THz spectrometer for detecting cells and biological macromolecules |
CN114877951A (zh) * | 2022-06-22 | 2022-08-09 | 北京航空航天大学 | 一种燃烧温度场及水蒸气含量同步测量装置及方法 |
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CN109781656B (zh) | 2020-12-04 |
WO2020134846A1 (zh) | 2020-07-02 |
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