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发明公开
CN108760673A 基于太赫兹的高危化学品探测的装置和方法 有权

基于太赫兹的高危化学品探测的装置和方法
摘要：
本发明涉及一种基于太赫兹的高危化学品探测装置，所述装置包括太赫兹波产生单元、太赫兹波收发单元、回波分析单元；所述太赫兹波产生单元用于产生太赫兹探测信号、太赫兹参考信号和太赫兹本振信号；所述太赫兹波收发单元用于将所述太赫兹探测信号以及所述太赫兹参考信号发送至待测高危化学品，并接收携带待测高危化学品信息的太赫兹回波信号；所述回波分析单元用于对所述太赫兹回波信号和所述太赫兹本振信号进行分析，得到待测高危化学品的信息。通过本申请所述装置实现了对高危化学品的远距离现场探测，从而快速、准确、安全的对高危化学品进行监测预警。
摘要（英）：

The invention relates to a terahertz wave-based device for highly hazardous chemical detection. The device includes a terahertz wave generation unit, a terahertz wave transmitting and receiving unit,and an echo wave analysis unit. The terahertz wave generation unit is used for generating terahertz detection signals, terahertz reference signals and terahertz local oscillation signals. The terahertz wave transmitting and receiving unit is used for transmitting the terahertz detection signals and the terahertz reference signals to a highly hazardous chemical to be detected and receiving terahertz echo wave signals carrying information of the highly hazardous chemical to be detected. The echo wave analysis unit is used for analyzing the terahertz echo wave signals and the terahertz local oscillation signals to obtain information of the highly hazardous chemical to be detected. Through the device, remote on-site detection of the highly hazardous chemical is achieved, thus performing rapid,accurate and safe monitoring and early warning for the highly hazardous chemical.

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