Changguang Satellite Technology with Aerospace Information Research Institute of Chinese Academy of Sciences set up a satellite-to-ground laser communication link 10 Gbps for 100 sec.
https://www.chinadaily.com.cn/a/202306/29/WS649d82e7a310bf8a75d6c629.html
Any technilcal parameters of satellite laser terminal ? (Optical scheme, photo)