利用偶极封锁机制制备多粒子W态The Preparation of Multiparticle W State Via the Dipole Blockade Mechanism
孙荣辉;叶明勇;陈俊杰;林秀敏;
摘要(Abstract):
基于由具有2N+1个稳定基态和N个里德堡态原子组成的系综系统,采用对称集体态编码、偶极封锁效应并控制激光和系综相互作用时间,成功制备了多粒子W态.这种编码方法有效克服了以往由于偶极封锁效应仅在一定范围内有效从而导致难以拓展到多粒子情形的限制.最后讨论了该方案的实验可行性.
关键词(KeyWords): 里德堡态;偶极封锁;W态;集体编码
基金项目(Foundation): 国家自然科学基金资助项目(6127521511004033);; 国家基础研究项目(2011CBA00203);; 福建省自然科学基金资助项目(2010J01002);; 校级大学生创新创业训练计划(cxxl-2012076)
作者(Authors): 孙荣辉;叶明勇;陈俊杰;林秀敏;
参考文献(References):
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