3 papers
quant-ph2021
A 15-user quantum secure direct communication network
Zhantong Qi, Yuanhua Li, Yiwen Huang +3
Quantum secure direct communication (QSDC) based on entanglement can directly transmit confidential information. However, the inability to simultaneously distinguish the four sets…
quant-ph2021
A two-way photonic quantum entanglement transfer interface
Yiwen Huang, Yuanhua Li, Zhantong Qi +3
A quantum interface for two-way entanglement transfer between orbital angular momentum degree of freedom in free space and time-energy degree of freedom in optical fibers, provides…
quant-ph2018
Experimental demonstration of nonbilocality with truly independent sources and strict locality constraints
Qi-Chao Sun, Yang-Fan Jiang, Bing Bai +10
Entanglement swapping entangles two particles that have never interacted[1], which implicitly assumes that each particle carries an independent local hidden variable, i.e., the pre…