Flexible omnidirectional terahertz imaging inspection chips by controlling the optical and thermal properties of carbon nanotubes
Flexible omnidirectional terahertz imaging inspection chips by controlling the optical and thermal properties of carbon nanotubes
复制标题
通过控制碳纳米管的光学和热性能制备柔性全向太赫兹成像检测芯片
DOI：
10.11470/oubutsu.90.5_303
复制
发表时间：
2021
期刊：
影响因子：
--
通讯作者：
河野行雄
中科院分区：
文献类型：
--
作者：
Y. Konno;R. Morooka;T. Morishita;P. Zhao;N. Miyasaka;K. Ono;A. Noda;D. Uchida;R. Iwasaki;M. Yamada;M. Ehara;Y. Maeda;河野行雄
[en]随着先进工业产品和基础设施的广泛采用，迫切需要创建传感技术，以确保产品和结构在各种环境中的可靠性和安全性。利用太赫兹（THz）电磁波的成像技术有望成为物体无损检测的有前途的方法之一。目前，需要一种通用且易于使用的THz测量系统，如用于可见光范围的系统。提出了一种基于单壁碳纳米管薄膜的柔性全向太赫兹成像芯片及其检测应用。通过调整和优化与CNT THz传感器检测性能相关的物理参数，我们开发了一种灵活的全向THz成像器和可穿戴THz检测手套。这些技术实现了高度灵活的无损检测，不受物体形状或测量环境的限制。（作者）
[en] With the widespread adoption of advanced industrial products and infrastructure, there is an urgent need to create sensing technologies to ensure the reliability and safety of products and structures in various environments. Imaging techniques using terahertz (THz) electromagnetic waves are expected to be one of the promising methods for non-destructive inspection of objects. Currently, there is a need for a versatile and easy to use THz measurement system like the ones for the visible light range. This paper presents a flexible omnidirectional THz imaging chip based on a single-walled carbon nanotube (CNT) film and its inspection applications. By tuning and optimizing the physical parameters related to the detection performance of the CNT THz sensor, we developed a flexible omnidirectional THz imager and a wearable THz inspection glove. These technologies enabled a highly flexible nondestructive inspection that is not limited by the shape of the objects or the measurement environment.(author)