Polarization entanglement purification using the temporal degree of freedom |
| |
| Authors: | Li Xiao Wei Zhang Yidong Huang Jiangde Peng |
| |
| Institution: | Department of Electronic Engineering, Tsinghua University, Beijing 100084, PR China |
| |
| Abstract: | Polarization entangled photon pairs are easily perturbed in noisy channels. We propose a polarization entanglement purification method using temporal degree of freedom, followed by the conventional iterative purification. The entanglement fidelity can be improved to any degree, and the steps needed are less than those using conventional iteration method. |
| |
| Keywords: | 03 67 Hk 03 67 Dd 03 67 -a |
| 本文献已被 ScienceDirect 等数据库收录！ |
