Author(s): Hua-Ying Liu, Xiao-Hui Tian, Changsheng Gu, Pengfei Fan, Xin Ni, Ran Yang, Ji-Ning Zhang, Mingzhe Hu, Jian Guo, Xun Cao, Xiaopeng Hu, Gang Zhao, Yan-Qing Lu, Yan-Xiao Gong, Zhenda Xie, and Shi-Ning Zhu
A small prototype of a drone-based quantum network has successfully relayed a quantum signal over a kilometer of free space.
[Phys. Rev. Lett. 126, 020503] Published Fri Jan 15, 2021