CN109507147A - 一种太赫兹检测装置 - Google Patents
一种太赫兹检测装置 Download PDFInfo
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- CN109507147A CN109507147A CN201811459794.2A CN201811459794A CN109507147A CN 109507147 A CN109507147 A CN 109507147A CN 201811459794 A CN201811459794 A CN 201811459794A CN 109507147 A CN109507147 A CN 109507147A
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- 238000001514 detection method Methods 0.000 title claims abstract description 72
- 239000000835 fiber Substances 0.000 claims abstract description 113
- 239000013307 optical fiber Substances 0.000 claims description 38
- 230000008878 coupling Effects 0.000 claims description 22
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- 230000009471 action Effects 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 8
- 230000035559 beat frequency Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims 2
- 238000004611 spectroscopical analysis Methods 0.000 abstract description 14
- 238000001328 terahertz time-domain spectroscopy Methods 0.000 description 20
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 230000005622 photoelectricity Effects 0.000 description 5
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- 238000001228 spectrum Methods 0.000 description 5
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 4
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- 238000012512 characterization method Methods 0.000 description 2
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Classifications
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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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- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811459794.2A CN109507147A (zh) | 2018-11-30 | 2018-11-30 | 一种太赫兹检测装置 |
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CN201811459794.2A CN109507147A (zh) | 2018-11-30 | 2018-11-30 | 一种太赫兹检测装置 |
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CN109507147A true CN109507147A (zh) | 2019-03-22 |
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CN201811459794.2A Pending CN109507147A (zh) | 2018-11-30 | 2018-11-30 | 一种太赫兹检测装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110146933A (zh) * | 2019-05-23 | 2019-08-20 | 深圳市华讯方舟太赫兹科技有限公司 | 太赫兹检测系统及其检测方法 |
Citations (7)
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CN101210873A (zh) * | 2006-12-31 | 2008-07-02 | 清华大学 | 一种利用太赫兹时域光谱快速检测植物油纯度的方法及设备 |
CN103743681A (zh) * | 2014-01-24 | 2014-04-23 | 中国工程物理研究院流体物理研究所 | 一种太赫兹光谱仪及太赫兹收发探头 |
CN104458645A (zh) * | 2014-12-05 | 2015-03-25 | 中国科学院上海微系统与信息技术研究所 | 一种实现连续太赫兹光谱探测的方法及系统 |
DE102014105751B3 (de) * | 2014-04-23 | 2015-05-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optische Anrege-/Abfrageanordnung |
CN105548083A (zh) * | 2015-12-08 | 2016-05-04 | 电子科技大学 | 双光路太赫兹时域光谱仪 |
CN105829844A (zh) * | 2013-08-22 | 2016-08-03 | 昆士兰大学 | 用于成像和材料分析的激光器系统 |
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 |
-
2018
- 2018-11-30 CN CN201811459794.2A patent/CN109507147A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101210873A (zh) * | 2006-12-31 | 2008-07-02 | 清华大学 | 一种利用太赫兹时域光谱快速检测植物油纯度的方法及设备 |
CN105829844A (zh) * | 2013-08-22 | 2016-08-03 | 昆士兰大学 | 用于成像和材料分析的激光器系统 |
CN103743681A (zh) * | 2014-01-24 | 2014-04-23 | 中国工程物理研究院流体物理研究所 | 一种太赫兹光谱仪及太赫兹收发探头 |
DE102014105751B3 (de) * | 2014-04-23 | 2015-05-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optische Anrege-/Abfrageanordnung |
CN104458645A (zh) * | 2014-12-05 | 2015-03-25 | 中国科学院上海微系统与信息技术研究所 | 一种实现连续太赫兹光谱探测的方法及系统 |
CN105548083A (zh) * | 2015-12-08 | 2016-05-04 | 电子科技大学 | 双光路太赫兹时域光谱仪 |
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 |
Non-Patent Citations (7)
Title |
---|
卢嘉锡: "《高技术百科辞典》", 30 November 1994, 福建人民出版社 * |
张维叙: "《光纤陀螺及其应用》", 31 December 2008, 国防工业出版社 * |
李允植: "《太赫兹科学与技术原理》", 31 August 2012, 国防工业出版社 * |
王清月: "《飞秒激光在前沿技术中的应用》", 31 December 2015, 国防工业出版社 * |
路易斯.R.A: "《太赫兹物理》", 31 August 2015, 国防工业出版社 * |
达里宇舒·萨义德齐亚: "《太赫兹成像、传感及通信技术手册》", 31 May 2016, 国防工业出版社 * |
颜志国等: "《毒品现场查缉技术及应用》", 31 July 2014, 东南大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110146933A (zh) * | 2019-05-23 | 2019-08-20 | 深圳市华讯方舟太赫兹科技有限公司 | 太赫兹检测系统及其检测方法 |
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Address after: 518102 room 430, building 37, chentian Industrial Zone, Baotian 1st Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Zhongtou Huaxun Terahertz Technology Co.,Ltd. Applicant after: CHINA COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 518102 room 430, building 37, chentian Industrial Zone, Baotian 1st Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN CCT THZ TECHNOLOGY Co.,Ltd. Applicant before: CHINA COMMUNICATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230602 Address after: 518000 Shenzhen, Baoan District, Xixiang, Guangdong Xixiang street, thirty-seventh fields, 430 estate. Applicant after: Shenzhen Zhongtou Huaxun Terahertz Technology Co.,Ltd. Address before: 518102 room 430, building 37, chentian Industrial Zone, Baotian 1st Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Zhongtou Huaxun Terahertz Technology Co.,Ltd. Applicant before: CHINA COMMUNICATION TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190322 |