Abstract
In this article, a THz imaging system with rotation mirror is built. The system considers both imaging speed and cost of hardware. The transmission-mode design realizes miniaturization of the system. With the system, we are able to acquire image size of 60 × 80 mm2 in 60 seconds, while a raster-scan THz imaging system with the same hardware conditions needs more than 30 minutes. Moreover, internal information of object could be got with the THz imaging system reported in this article.
Highlights
Terahertz (THz) radiation is a kind of electromagnetic radiation located in a specific wave band
We are able to acquire image size of 60 × 80 mm2 in 60 seconds, while a raster-scan THz imaging system with the same hardware conditions needs more than 30 minutes
Internal information of object could be got with the THz imaging system reported in this article
Summary
Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China. How to cite this paper: You, C.W., Liu, J.S., Wang, K.J. and Yang, Z.G. (2020) A Terahertz Imaging System with Rotation Mirror. Journal of Computer and Communications, 8, 295-302. Received: September 22, 2020 Accepted: December 24, 2020 Published: December 31, 2020
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