We propose a scheme for generating a genuine four-particle polarisation entangled state ｜χ^00） that has many interesting entanglement properties and potential applications in quantum information processing. In our ...We propose a scheme for generating a genuine four-particle polarisation entangled state ｜χ^00） that has many interesting entanglement properties and potential applications in quantum information processing. In our scheme, we use the weak cross-Kerr nonlinear interaction between field-modes and the non-demolition measurement method based on highly efficient homodyne detection, which is feasible under the current experiment conditions.展开更多
文章主要介绍某运营商针对商务楼宇市场,面对日益突出的同质化竞争和企业数字化转型品质诉求,率先推出OTN P2MP(Point to Multiple Point b点到多点)精品专线方案,打造“全光智能楼宇”,为千行百业的多样化业务场景提供差异化的高品质...文章主要介绍某运营商针对商务楼宇市场,面对日益突出的同质化竞争和企业数字化转型品质诉求,率先推出OTN P2MP(Point to Multiple Point b点到多点)精品专线方案,打造“全光智能楼宇”,为千行百业的多样化业务场景提供差异化的高品质接入方式,来满足企业多样化的诉求。展开更多
基金Supported by the National Natural Science Foundation of China under Grant No 60578055, and the National Key Basic Research Program of China under Grant Nos 2007CB925204 and 2009CB929604.
文摘我们为经由洞量 electrodynamics (CQED ) 产生一个 N 原子簇状态建议一个计划。在我们的计划，没有在原子和洞之间的量信息的转移，即，洞总是处于真空状态，洞腐烂能因此被压制。另外，产生的簇状态是扎根的状态的纠纷，因此原子自发的排放能被避免。因此，在我们的计划产生的簇状态有更长的一生。而且，极大地为洞松开的洞的优秀因素上的要求仅仅是几乎激动的。
基金supported by the National Natural Science Foundation of China (Grant No.60978009 )the National Basic Research Program of China (Grant Nos.2009CB929604 and 2007CB925204)
文摘We propose a scheme for generating a genuine four-particle polarisation entangled state ｜χ^00） that has many interesting entanglement properties and potential applications in quantum information processing. In our scheme, we use the weak cross-Kerr nonlinear interaction between field-modes and the non-demolition measurement method based on highly efficient homodyne detection, which is feasible under the current experiment conditions.
