摘要
基于光子与量子点自旋的相互作用设计了一个实现三量子比特重复量子纠错码的方案。在该方案中,偏振光束分光器,光子探测器和微柱腔是必须的,且能实现单电子自旋的非破坏性测量,对量子信息处理具有重要意义。对实验方案的可行性讨论表明:该方案在当前实验技术范围内是切实可行的。
A scheme for implementing a three-qubit repetition quantum error-correction code with photon- spin interactions was presented. Polarizing beam splitters, photon detectors and micropillar cavities were used to realize quantum nondemolition measurement of the single spin, which are very important in quantum information＇processing. It is shown that this scheme is feasible in the current experimental technology.
出处
《量子电子学报》
CAS
CSCD
北大核心
2014年第4期459-465,共7页
Chinese Journal of Quantum Electronics
基金
supported by National Natural Science Foundation of China(NSFC)under Grant No.61370090
the Key Project of Chinese Ministry of Education under Grant No.211080
the Talent Project of the Anhui Province for Outstanding Youth under Grant:2013SQRL064ZD
the Natural Science Foundation of Anhui Province under Grant No.1408085MA20
the Key Program of Research Base of Hefei Normal University under Grant No.2012jd13
关键词
量子纠错码
光子-自旋相互作用
非破坏性测量
quantum error-correction code
photon-spin interaction
nondemolition measurement
