Date: Oct. 15, 2021  

Source: Office of Scientific R&D, JNU

JNU, as the first completion unit, published research results under the title Synthetic Helical Dichroism for Six-Dimensional Optical Orbital Angular Momentum Multiplexing online in Nature Photonics (impact factor 38.77) on Oct. 14. The research was completed by a joint research team from JNU's Institute of Photonic Technology and College of Information Science and Technology. Ouyang Xu，the institute's first doctoral student, and Prof. Xu Yi are the co-first authors; Prof. Li Xiangping and Gu Min, academician of Shanghai University of Science and Technology, are the co-corresponding authors. Prof. Ou Baiou , Prof. Cao Yaoyu and other JNU collaborators have also contributed to this research, which uses light as a carrier to realize high-capacity information multiplexing technology. This advance is expected to provide new research ideas for the next generation of high-density optical storage technology.

(From left, Ouyang Xu, Professors Xu Yi, Li Xiangping and Cao Yaoyu)

Li's team, as the co-first author and co-corresponding author, also published a highly influential original paper in Nature Nanotechnology (with the latest impact factor of 39.2) on June 14.

Link to paper：https://www.nature.com/articles/s41566-021-00880-1