Advances on terahertz single-pixel imaging

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.

Automated summary

This paper introduces and discusses the basic principles, modulation methods, and reconstruction algorithms of terahertz single-pixel imaging, as well as its research progress and developing trends.