中国物理B ›› 2024, Vol. 33 ›› Issue (7): 74202-074202.doi: 10.1088/1674-1056/ad4631

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High-visibility ghost imaging with phase-controlled discrete classical light sources

Xueying Wu(仵雪滢), Yue Zhao(赵岳), and Liming Li(李利明)†   

  1. School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255049, China
  • 收稿日期:2024-03-12 修回日期:2024-04-27 接受日期:2024-05-02 出版日期:2024-06-18 发布日期:2024-06-28
  • 通讯作者: Liming Li E-mail:liliming@sdut.edu.cn
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 62105188).

High-visibility ghost imaging with phase-controlled discrete classical light sources

Xueying Wu(仵雪滢), Yue Zhao(赵岳), and Liming Li(李利明)†   

  1. School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255049, China
  • Received:2024-03-12 Revised:2024-04-27 Accepted:2024-05-02 Online:2024-06-18 Published:2024-06-28
  • Contact: Liming Li E-mail:liliming@sdut.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 62105188).

摘要: We take phase modulation to create discrete phase-controlled sources and realize the super-bunching effect by a phase-correlated method. From theoretical and numerical simulations, we find the space translation invariance of the bunching effect is a key point for the ghost imaging realization. Experimentally, we create the orderly phase-correlated discrete sources which can realize high-visibility second-order ghost imaging than the result with chaotic sources. Moreover, some factors affecting the visibility of ghost image are discussed in detail.

关键词: ghost imaging, high visibility, space translation invariance

Abstract: We take phase modulation to create discrete phase-controlled sources and realize the super-bunching effect by a phase-correlated method. From theoretical and numerical simulations, we find the space translation invariance of the bunching effect is a key point for the ghost imaging realization. Experimentally, we create the orderly phase-correlated discrete sources which can realize high-visibility second-order ghost imaging than the result with chaotic sources. Moreover, some factors affecting the visibility of ghost image are discussed in detail.

Key words: ghost imaging, high visibility, space translation invariance

中图分类号:  (Imaging and optical processing)

  • 42.30.-d
42.79.Hp (Optical processors, correlators, and modulators) 07.60.Ly (Interferometers)