In an article published in Advanced Functional Materials, researchers Xinghua Wang, Zhongming Wei, Juehan Yang, and their colleagues discuss the development of photodetectors based on AsSbO3 nanosheets. These nanosheets have an ultra-wide bandgap, allowing for highly selective and high-performance detection in the solar-blind ultraviolet band. Additionally, the AsSbO3 nanosheets exhibit linear dichroism and nonlinear optical properties due to their anisotropic crystal structure. This research has implications for machine vision applications. [Extracted from the article]