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    Journals >Chinese Optics Letters >Volume 18 >Issue 9 >Page 091101 > Article
    • Chinese Optics Letters
    • Vol. 18, Issue 9, 091101 (2020)
    Naked-eye ghost imaging via photoelectric feedback
    Gao Wang1, Huaibin Zheng1、2、*, Zhiguo Tang1, Yuchen He1、2, Yu Zhou3, Hui Chen1, Jianbin Liu1、2, Yuan Yuan1, Fuli Li3, and Zhuo Xu1、2
    Author Affiliations
  • 1Key Laboratory of Multifunctional Materials and Structures, Ministry of Education, School of Electronic Science and Engineering, Xi’an Jiaotong University, Xi’an 710049, China
  • 2Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, Xi’an Jiaotong University, Xi’an 710049, China
  • 3Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Ministry of Education, Department of Applied Physics, Xi’an Jiaotong University, Xi’an 710049, China
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    DOI: 10.3788/COL202018.091101 Cite this Article Set citation alerts
    Gao Wang, Huaibin Zheng, Zhiguo Tang, Yuchen He, Yu Zhou, Hui Chen, Jianbin Liu, Yuan Yuan, Fuli Li, Zhuo Xu. Naked-eye ghost imaging via photoelectric feedback[J]. Chinese Optics Letters, 2020, 18(9): 091101 Copy Citation Text show less
    Schematic diagram of the naked-eye ghost imaging system, including a laser device (I), block box (T), bucket detector (B), feedback loop, and naked-eye imaging. The block box with a transmissivity Ti is comprised of a mask, a lens, a BS, and an object.
    Fig. 1. Schematic diagram of the naked-eye ghost imaging system, including a laser device (I), block box (T), bucket detector (B), feedback loop, and naked-eye imaging. The block box with a transmissivity Ti is comprised of a mask, a lens, a BS, and an object.
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    Structure of the light modulation mask based on the Hadamard vector.
    Fig. 2. Structure of the light modulation mask based on the Hadamard vector.
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    Work flowchart for the negative feedback digital modulation system.
    Fig. 3. Work flowchart for the negative feedback digital modulation system.
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    Imaging result under digital negative feedback.
    Fig. 4. Imaging result under digital negative feedback.
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    Negative feedback loop of an analog modulation.
    Fig. 5. Negative feedback loop of an analog modulation.
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    Imaging result under analog negative feedback.
    Fig. 6. Imaging result under analog negative feedback.
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    Gao Wang, Huaibin Zheng, Zhiguo Tang, Yuchen He, Yu Zhou, Hui Chen, Jianbin Liu, Yuan Yuan, Fuli Li, Zhuo Xu. Naked-eye ghost imaging via photoelectric feedback[J]. Chinese Optics Letters, 2020, 18(9): 091101
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    Paper Information
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