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20012006
most citedQuantum Dense Coding Exploiting Bright EPR Beam

451 citations · 871 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2006★ 21 cited

Dense-coding quantum key distribution based on continuous-variable entanglement

Xiaolong Su, Jietai Jing, Qing Pan +1

We proposed a scheme of continuous-variable quantum key distribution, in which the bright Einstein-Podolsky-Rosen entangled optical beams are utilized. The source of the entangled…

quant-ph2005★ 84 cited

Experimental Demonstration of Quantum Entanglement Between Frequency-Nondegenerate Optical Twin Beams

Xiaolong Su, Aihong Tan, Xiaojun Jia* +2

The quantum entanglement of amplitude and phase quadratures between two intense optical beams with the total intensity of 22mW and the frequency difference of 1nm, which are produc…

quant-ph2005

Quantum Key Ditribution Based on Quantum Intensity Correlation of Twin Beams

Xiaojun Jia, Xiaolong Su, Qing Pan +2

A new and simple quantum key distribution scheme based on the quantum intensity correlation of optical twin beams and the directly local measurements of intensity noise of single o…

quant-ph2004★ 244 cited

Experimental Demonstration of Unconditional Entanglement Swapping for Continuous Variables

Xiaojun Jia, Xiaolong Su, Qing Pan +3

The unconditional entanglement swapping for continuous variables is experimentally demonstrated. Two initial entangled states are produced from two nondegenerate optical parametric…

quant-ph2003★ 67 cited

Experiment towards continuous-variable entanglement swapping: Highly correlated four-partite quantum state

Oliver Glöckl, Stefan Lorenz, Christoph Marquardt +7

We present a protocol for performing entanglement swapping with intense pulsed beams. In a first step, the generation of amplitude correlations between two systems that have never…

quant-ph2002★ 4 cited

Quantum Cryptography Using Einstein-Podolsky-Rosen Correlations of Continuous Variables

Jietai Jing, Qing Pan, Changde Xie +1

Quantum cryptography with the predetermined key was experimentally realized using Einstein-Podolsky-Rosen(EPR) correlations of continuously bright optical beams. Only one of two EP…