Quantum dense coding (QDC) means to transmit two classical bits by only transferring one
quantum bit, which has enabled high-capacity information transmission and strengthened …

Quantum entanglement is a fundamental resource for various quantum applications and
generation of large-scale entanglement is a key quantum technology. In recent years …

In this work, a coupled system of two V‐type atoms with dipole–dipole interaction in a
dissipative single‐mode cavity, which couples with an external environment, is studied. The …

摘要在量子精密测量和量子信息处理中, 多模式量子纠缠态构成的量子网络是提升灵敏度和处理
性能的关键部分, 已在实验中初步展示了其优越性, 并有望成为**期得到实用的技术 …

摘要在以偏振编码为基础的量子保密通信中, 由于外界温度, 应力以及光纤的本身缺陷等因素,
使得偏振态无法保持长期稳定, 增加系统的误码率, 因此需进行偏振控制以维持通信系统**常 …

Squeezed light is a nonclassical state that exhibits reduced noise in one quadrature
compared to the vacuum state. Currently, its main application is reducing quantum noise in …

Generation of continuous-variable high-dimensional entanglement with three degrees of
freedom and multiplexing quantum dense cod Page 1 Generation of continuous-variable …