%0 Journal Article %T An effective active phase compensation method for quantum key distribution system
一种高效量子密钥分发系统主动相位补偿方法 %A Wang Jin-Dong %A Qin Xiao-Juan %A Wei Zheng-Jun %A Liu Xiao-Bao %A Liao Chang-Jun %A Liu Song-Hao %A
王金东 %A 秦晓娟 %A 魏正军 %A 刘小宝 %A 廖常俊 %A 刘颂豪 %J 物理学报 %D 2010 %I %X Quantum key distribution (QKD) system must be robust enough in practical communication. The system performance is notably affected by phase drift. For the fiber-based phase-encoded quantum key distribution system,the Faraday-Michelson QKD scheme can auto-compensate the birefringence of fiber,but phase drift caused by environment variations is still a serious problem in practical operation. In this paper,the major schemes to compensate for the phase drift are analyzed in detail and an five-phase effective ac... %K quantum cryptography %K phase-encoded %K phase drift %K active phase compensation
量子保密通信, %K 相位编码, %K 相位漂移, %K 主动相位补偿 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=77147A881FA7CB504EBC872D3A7B16F4&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=CA4FD0336C81A37A&sid=C1B34927D429E92F&eid=11CEECA6DA9E4AC5&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0