Demonstration of a Controlled-Phase Gate for Continuous-Variable Cluster Computation

被引：0
|
作者：
Yokoyama, Shota [1 ]
Ukai, Ryuji [1 ]
Yoshikawa, Jun-ichi [1 ]
van Loock, Peter [2 ,3 ]
Furusawa, Akira [1 ]
机构：
[1] Univ Tokyo, Sch Engn, Dept Appl Phys, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan
[2] Max Planck Inst Sci Light, Opt Quantum Informat Theory Grp, D-91058 Erlangen, Germany
[3] Univ Erlangen Nurnberg, Inst Theoret Phys 1, D-91058 Erlangen, Germany
来源：
2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2012年
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We demonstrate a controlled-phase gate for continuous variables using a cluster-state resource of four optical modes. Its nonclassicality is verified through the presence of entanglement at the outputs for product-state inputs of two coherent states. (C) 2011 Optical Society of America
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页数：2
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