学术前沿|高通量太赫兹成像技术研究进展与发展挑战综述(High-throughput terahertz imaging: progress and challenges)

类型:

内容转述

来源:

Light: Science & Applications

发布时间:

2023-09-15

资讯来源(SourceLight: Science & Applications

研究团队(AuthorsXurong LiJingxi LiYuhang LiAydogan OzcanMona Jarrahi

发表时间(Published20230915

文献DOI10.1038/s41377-023-01294-9

原文链接(Linkhttps://www.nature.com/articles/s41377-023-01278-0

 

核心研究进展(Core Research Progress

传统太赫兹成像(Terahertz Imaging)依赖光栅扫描(Raster-scanning),成像速度慢,产业化应用受限。该综述从硬件架构与计算成像(Computational Imaging)维度,系统总结高通量太赫兹成像(High-throughput Terahertz Imaging)技术进展,对比时/频域多类传感器阵列方案,证实通过软硬件结合优化,可实现飞行时间(Time-of-flight)、光谱(Spectroscopic)、相位(Phase)、光强(Intensity)多维度高效成像,并梳理了技术现存短板与迭代方向。

 

技术应用价值(Technical Application Value

高通量太赫兹成像技术攻克了传统成像低速、低通量难题,有效提升检测效率,加速技术从实验室走向工程实景应用。可广泛用于工业无损检测、生物诊疗、公共安防筛查等场景,为高精度、高速太赫兹检测设备迭代提供理论支撑,清晰指明了下一代技术的发展机遇与挑战。

 

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