Advances on terahertz single-pixel imaging

作者：Qiao Hu, Xudong Wei, Yajun Pang, Liying Lang · 发表于：Frontiers in Physics · 年份：2022 · DOI：10.3389/fphy.2022.982640 · 被引用次数：23 · 研究领域：Terahertz technology and applications、Random lasers and scattering media、Photonic Crystals and Applications

Single-pixel imaging is a novel imaging technique that can obtain image information through a single-pixel detector. It can effectively avoid the problem of lack of high-quality area array detectors in the terahertz band, and has attracted the attention of a large number of researchers in recent years. In this paper, the basic imaging principles, terahertz beam modulation methods and typical image reconstruction algorithms for terahertz single-pixel imaging are introduced and discussed, as well as its research progresses and developing trends.