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arXiv · 1502.02811

Bell's measure and implementing quantum Fourier transform with orbital angular momentum of classical light

Xinbing Song·Yifan Sun·Hongwei Qin·Pengyun Li·Xiangdong Zhang
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Abstract

We perform Bell's measurement and perform quantum Fourier transform with the classical vortex beam. The violation of Bell's inequality for such a non-separable classical correlation has been demonstrated experimentally. Based on the classical vortex beam and nonquantum entanglement between the polarization and orbital angular momentum, the Hadamard gates and conditional phase gates have been designed. Furthermore, a quantum Fourier transform has been implemented experimentally, which is the crucial final step in Shor's algorithm

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Xinbing Song, Yifan Sun, Hongwei Qin, Pengyun Li, Xiangdong Zhang. 2015-02-10. Bell's measure and implementing quantum Fourier transform with orbital angular momentum of classical light. https://arxiv.org/abs/1502.02811

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