利用Bell态实现量子隐形传态

量子隐形传态不仅在物理学领域对人们认识与揭示自然界的神秘规律具有重要意义，而且可以用量子态作为信息载体，通过量子态的传送完成大容量信息的传输，实现原则上不可破译的量子保密通信。文章从信息论的角度描述了量子比特、量子纠缠态，如何利用量子线路实现Bell态，提出了一种利用Bell态实现隐形传态的简单结构的量子线路，证明该量子线路是可行的，为进一步研究量子密码通信奠定了基础。

Realization of Quantum Teleportation Based on Bell State

This paper describes what is quantum bit and what is quantum entangled state, and how to realize Bell state by using quantum circuit, proposes a quantum circuit of simple structure to realize quantum teleportation based on Bell State. It has proved that the quantum circuit is feasible, thus laying a foundation for further exploration of quantum cryptographic communication.