ZHOU Qingping, ZHANG Yanliang, ZHOU Fang, et al., “Remote Generation of Quantum CommunicationChannel with Continuous Variable via BeamSplitters,” Chinese Journal of Electronics, vol. 19, no. 2, pp. 329-332, 2010,
Citation:
ZHOU Qingping, ZHANG Yanliang, ZHOU Fang, et al., “Remote Generation of Quantum CommunicationChannel with Continuous Variable via BeamSplitters,” Chinese Journal of Electronics, vol. 19, no. 2, pp. 329-332, 2010,
ZHOU Qingping, ZHANG Yanliang, ZHOU Fang, et al., “Remote Generation of Quantum CommunicationChannel with Continuous Variable via BeamSplitters,” Chinese Journal of Electronics, vol. 19, no. 2, pp. 329-332, 2010,
Citation:
ZHOU Qingping, ZHANG Yanliang, ZHOU Fang, et al., “Remote Generation of Quantum CommunicationChannel with Continuous Variable via BeamSplitters,” Chinese Journal of Electronics, vol. 19, no. 2, pp. 329-332, 2010,
The experimentally feasible scheme of re- motely generating continuous variable quantum entangled communication channel based on beam splitters is pro- posed. It is showed that the long-haul quantum communi- cation channel can be established by means of an assisted single-photon entangled state and a pair of single-mode squeezed vacuum states. The degree of entanglement of the desired continuous variable entangled channel is only related with the assisted beam splitter when the other two parallel ones are of the same parameter values. The suc- cess probability of creating maximal entangled channel can be enhanced with the increasing of beam splitter re°ec- tion coe±cients and decreasing of squeezing parameters. Furthermore, the puri¯cation of success probability is dis- cussed for imperfect photo-detectors.
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