Terahertz grayscale imaging using spatial frequency domain analysis

Zhihui Lv; Lin Sun; Dongwen Zhang; Jianmin Yuan

doi:10.1117/12.920468

14 March 2012 Terahertz grayscale imaging using spatial frequency domain analysis

Zhihui Lv, Lin Sun, Dongwen Zhang, Jianmin Yuan

Proceedings Volume 8330, Photonics and Optoelectronics Meetings (POEM) 2011: Laser and Terahertz Science and Technology; 83301A (2012) https://doi.org/10.1117/12.920468
Event: Photonics and Optoelectronics Meetings 2011, 2011, Wuhan, China

Abstract

We reported a technology of gray-scale imaging using broadband terahertz pulse. Utilizing the spatial distribution of different frequency content, image information can be acquired from the terahertz frequency domain analysis. Unlike CCDs(charge-coupled devices) or spot scanning technology are used in conversional method, a single-pixels detector with single measurement can meet the demand of our scheme. And high SNR terahertz imaging with fast velocity is believed.

Citation Download Citation

Zhihui Lv, Lin Sun, Dongwen Zhang, and Jianmin Yuan "Terahertz grayscale imaging using spatial frequency domain analysis", Proc. SPIE 8330, Photonics and Optoelectronics Meetings (POEM) 2011: Laser and Terahertz Science and Technology, 83301A (14 March 2012); https://doi.org/10.1117/12.920468

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