Optical Realization of Deterministic Entanglement Concentration of Polarized Photons

GU Yong-Jian; XIAN Liang; LI Wen-Dong; MA Li-Zhen

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Optical Realization of Deterministic Entanglement Concentration of Polarized Photons

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@@ We propose a scheme for optical realization of deterministic entanglement concentration of polarized photons.To overcome the difficulty due to the lack of sufficiently strong interactions between photons, teleportation is employed to transfer the polarization states of two photons onto the path and polarization states of a third photon, which is made possible by the recent experimental realization of the deterministic and complete Bell state measurement. Then the required positive operator-valued measurement and further operations can be implemented deterministically by using a linear optical setup. All these are within the reach of current technology.

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《中国物理快报：英文版》 |2008年第4期|1191-1194|共4页
作者
GU Yong-Jian; XIAN Liang; LI Wen-Dong; MA Li-Zhen;
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Department of Physics, Ocean University of China, Qingdao 266100;

Department of Physics, Ocean University of China, Qingdao 266100;

Department of Physics, Ocean University of China, Qingdao 266100;

Department of Physics, Ocean University of China, Qingdao 266100;

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中图分类物理学;
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Optical Realization of Deterministic Entanglement Concentration of Polarized Photons

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