移动量子密钥分发技术进展  

Progress in Mobile Quantum Key Distribution Technique

作　　者：朱宇 石磊[1] 魏家华[1] 薛阳[1] 罗均文 

机构地区：[1]空军工程大学信息与导航学院,陕西西安710077

出　　处：《激光与光电子学进展》2017年第12期32-41,共10页Laser & Optoelectronics Progress

基　　金：国家自然科学基金(61168068)

摘　　要：量子信号在大气信道中传输的可行性已经在多个实验中得到了证实。将量子通信终端搭载到移动平台被认为是量子通信实用化的重要发展之一,可满足全球量子保密网络构建和军事通信领域高保密性等需求。综述了量子密钥在地面与移动平台之间的分发所涉及的关键技术,介绍了移动量子密钥分发技术目前的发展状况与难点,并探讨了下一步实用化发展方向。The feasibility for the quantum signals transmission in the atmospheric channels has been demonstrated in many experiments. The quantum communication terminals are added to mobile platforms, which is considered as one of the most significant practicable applications and can satisfy the requirements of the construction of global quantum secure networks, the strict security of military communications, and so on. The crucial technologies involved in the quantum key distributions between the ground and the mobile platforms are reviewed. The current status and challenges in the development of mobile quantum key distribution technique are introduced and the development direction for the practicable applications is also discussed.

关 键 词：量子光学 量子密钥分发 移动平台 捕获跟踪瞄准系统 偏振补偿 

分 类 号：O431.2[机械工程—光学工程]