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Ghost imaging in transparent liquid

机译:透明液体中的重影成像

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摘要

We give a proof-of-principle experimental demonstration of homogeneous medium ghost imaging. Compared with direct imaging, ghost imaging can reconstruct high-resolution imaging. The results may be helpful for underwater imaging. We discuss the effect from the depth of water on underwater ghost imaging. Ghost imaging through different transparent liquid is also studied. The analytical expression describing the effects of the refractive index of liquid on the point spread function of ghost imaging is derived, and the optimal resolution condition is analyzed. An increase of the refractive index of liquid can result in the raise of imaging resolution.
机译:我们给出了均匀介质幻影成像的原理验证实验演示。与直接成像相比,重影成像可以重建高分辨率成像。结果可能对水下成像很有帮助。我们讨论了水深对水下鬼影成像的影响。还研究了通过不同透明液体的重影成像。推导了描述液体折射率对重影成像点扩散函数影响的解析表达式,并分析了最佳分辨率条件。液体折射率的增加会导致成像分辨率的提高。

著录项

  • 来源
    《Journal of Optics》 |2017年第4期|410-414|共5页
  • 作者

    Gao Yang; Fu Xiquan; Bai Yanfeng;

  • 作者单位

    College of Computer Science and Electronic Engineering, Hunan University, Changsha, China;

    College of Computer Science and Electronic Engineering, Hunan University, Changsha, China;

    College of Computer Science and Electronic Engineering, Hunan University, Changsha, China;

  • 收录信息 美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Image formation theory; Image processing; Imaging quality;

    机译:图像形成理论;图像处理;成像质量;
  • 入库时间 2022-08-18 03:00:48

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