Recent advances in terahertz imaging: 1999 to 2021
Recent advances in terahertz imaging: 1999 to 2021
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DOI：
10.1007/s00340-021-07732-4
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发表时间：
2022-01-01
影响因子：
2.1
通讯作者：
Mittleman, Daniel M.
中科院分区：
文献类型：
--
作者：
Castro-Camus, Enrique;Koch, Martin;Mittleman, Daniel M.
本文综述了近20年来基于时域光谱技术的太赫兹成像技术的研究进展，并着重介绍了几个主要的研究热点。其中包括植物水分分布的3D映射，任意形状样品的THz反射成像，烧伤创面成像和糖尿病足疾病的早期诊断。这些应用极大地受益于由坚固耐用的便携式飞秒光纤激光器操作的光纤耦合THz时域系统的引入。太赫兹成像是一种多功能的测量方法，具有大量的实际应用和巨大的前景。
We discuss the progress in the field of THz imaging based on time-domain spectroscopy during the last 20 years emphasizing several highlights. These include 3D mapping of the water distribution of plants, THz reflection imaging of samples with arbitrary shape, burn wound imaging and the early diagnosis of diabetic foot disease. These applications greatly benefit from the introduction of fibre-coupled THz time-domain system operated by rugged and portable femtosecond fibre-lasers. THz imaging is a versatile measurement method that has a plethora of practical applications and great promise for the future.