• Chinese Optics Letters
  • Vol. 22, Issue 11, 110501 (2024)
Yilin Hua1, Yaodong Chen1,2, Weijia Meng1,2, Ke Cheng1,2..., Haitao Luan1,*, Min Gu1,** and Xinyuan Fang1,***|Show fewer author(s)
Author Affiliations
  • 1Institute of Photonic Chips, University of Shanghai for Science and Technology, Shanghai 200093, China
  • 2Centre for Artificial-Intelligence Nanophotonics, School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
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    DOI: 10.3788/COL202422.110501 Cite this Article Set citation alerts
    Yilin Hua, Yaodong Chen, Weijia Meng, Ke Cheng, Haitao Luan, Min Gu, Xinyuan Fang, "Visualized quantum 3D orbital-angular-momentum holography," Chin. Opt. Lett. 22, 110501 (2024) Copy Citation Text show less

    Abstract

    Currently, most quantum holography schemes adopt reconstructing images from the second-order correlation information or fiber scanning, which are both non-visualized, meanwhile making three-dimensional (3D) quantum holography a big challenge. Here, we implement the visualized quantum 3D orbital-angular-momentum (OAM) holography in the twin photon system, where the OAM-multiplexing hologram within two imaging planes and three OAM channels in the signal arm is selectively read out and directly displayed on an intensified CMOS camera by switching the OAM state in the idler arm. A thousands-of-times acceleration of the holographic reconstruction process is achieved with the maintenance of the OAM feature for each pixel compared to the scanning approach. The 3D imaging feature in a quantum holography system provides additional freedom for further improving the capacity of holographic information transmission and encryption.
    |Ψ=l=l=+cl|ls|li,

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    H3d(x,y)=n=12sn=13F{0sn,n(u,v)}·exp(jlsnφ1)exp[jπλzn(x2+y2)],

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    Yilin Hua, Yaodong Chen, Weijia Meng, Ke Cheng, Haitao Luan, Min Gu, Xinyuan Fang, "Visualized quantum 3D orbital-angular-momentum holography," Chin. Opt. Lett. 22, 110501 (2024)
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