Generation of four-photon polarization-entangled decoherence-free states within a network

作者：Xia, Y.^*; Song, J.; Yang, Z. -B.; Zheng, S. -B.

来源：Applied Physics B: Lasers and Optics , 2010, 99(4): 651-656.

DOI：10.1007/s00340-010-3937-6

• HORNE-ZEILINGER ENTANGLEMENT
• QUANTUM CRYPTOGRAPHY
• COMMUNICATION
• THEOREM
• SCHEME

We propose an optical protocol for generating four-photon polarization-entangled decoherence-free states between two arbitrary parties under control of a number of controllers in terms of optical elements. We show that the protocol can be successfully realized with a certain probability.

• 出版日期2010-6
• 单位福州大学