Supported by the National Natural Science Foundation of China(Grant Nos.11974437 and 61675237);the Guangdong Natural Science Funds for Distinguished Young Scholars(Grant No.2017B030306007);the Guangdong Special Support Program(Grant No.2017TQ04C487);the Pearl River S&T Nova Program of Guangzhou(Grant No.201806010033)。
We successfully overcome the problem of cross-talk in multiplexed metasurface design and realize the multiplexed metasurface with five printing images in both theoretical and experimental aspects,by employing the cohe...
Supported by the National Natural Science Foundation of China under Grant Nos 61502101 and 61170321;the Natural Science Foundation of Jiangsu Province under Grant No BK20140651;Funded by PAPD;CICAEET
The information leakage problem often exists in bidirectional quantum secure direct communication or quantum dialogue. In this work, we find that this problem also exists in the one-way quantum secure communication pr...
Supported by the Chongqing Research Program of Application Foundation and Advanced Technology under Grant No cstc2014jcyjA40028
A new protocol for quantum secure communication with authentication is proposed. The proposed protocol has a higher capacity as each EPR pair can carry four classical bits by the XOR operation and an auxiliary photon....
Supported by the National Natural Science Foundation of China under Grant No 10974020;the Beijing Natural Science Foundation under Grant No 1082008;the Fundamental Research Funds for the Central Universities。
We present a quantum hyperdense coding protocol with hyperentanglement in polarization and spatial-mode degrees of freedom of photons first and then give the details for a quantum secure direct communication(QSDC)prot...