Under the JST Strategic Basic Research Program PRESTO, Associate Professor Ayumi Ishii of Teikyo University of Science with her team members has developed a new near-infrared light sensor by using a material that converts weak near-infrared light to visible light.
Click here for original story, Upconverting near‐infrared light detection in lead halide perovskite with core–shell lanthanide nanoparticles
Source: Phys.org