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我国科学家潘建伟等人近期在国际上首次成功实现百公里量级的自由空间量子隐形传态和纠缠分发,为发射全球首颗“量子通讯卫星”奠定技术基础。量子信息因其传输高效和绝对安全等特点,被认为可能是下一代IT技术的支撑性研究,并成为全球物理学研究的前沿与焦点领域。基于我国近10年来在量子纠缠态、纠错、存储等核心领域的系列前沿性突破,中国科学院于2011年启动了空间科学战略性先导科技专项,力争在2015年左右发射全球首颗“量子通讯卫星”。
Chinese scientist Pan Jianwei and others recently made the first successful international quantum quantum teleportation and entanglement distribution on the order of hundred kilometers, laying the technical foundation for launching the world’s first “quantum communication satellite”. Due to its high efficiency and absolute security, quantum information is considered as the supportive research for the next generation of IT and become the forefront and focus of global physics research. Based on a series of cutting-edge breakthroughs in the core areas of quantum entanglement, error correction and storage in the past 10 years in China, the Chinese Academy of Sciences launched the special science and technology project of strategic leadership in space science in 2011 and is striving to launch the world’s first “Quantum Communication satellite ”.