【摘要】 量子纠缠态是量子力学的精髓.回顾了基于双光子纠缠的量子隐形传态的基本原理、实验主要进展,指出了量子隐形传态的重要特点及其实现的关键技术,分析讨论了对光子偏振态进行幺正变换的试验方案.更多还原

【Abstract】 Entanglement is the soul of quantum mechanics. The fundamental principles and the main experimental advances of quantum teleportation about two_photon entangled states were reviewed. The important characteristics and key technologies of quantum teleportation were pointedout. The experimental design of unitary transformation was also discussed.更多还原