›› 2015, Vol. 24 ›› Issue (2): 24202-024202.doi: 10.1088/1674-1056/24/2/024202

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Phase modulation pseudocolor encoding ghost imaging

段德洋a, 张路b, 杜少将c, 夏云杰a   

  1. a Shandong Provincial Key Laboratory of Laser Polarization and Information Technology, Research Institute of Laser, Qufu Normal University, Qufu 273165, China;
    b School of Physical Engineering, Qufu Normal University, Qufu 273165, China;
    c School of Physics and Information Technology, Jining University, Qufu 273155, China
  • 收稿日期:2014-06-26 修回日期:2014-08-13 出版日期:2015-02-05 发布日期:2015-02-05
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 61178012, 11204156, 11304179, and 11247240), the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant Nos. 20133705110001 and 20123705120002), the Scientific Research Foundation for Outstanding Young Scientists of Shandong Province of China (Grant No. BS2013DX034), and the Natural Science Foundation of Shandong Province of China (Grant No. ZR2012FQ024).

Phase modulation pseudocolor encoding ghost imaging

Duan De-Yang (段德洋)a, Zhang Lu (张路)b, Du Shao-Jiang (杜少将)c, Xia Yun-Jie (夏云杰)a   

  1. a Shandong Provincial Key Laboratory of Laser Polarization and Information Technology, Research Institute of Laser, Qufu Normal University, Qufu 273165, China;
    b School of Physical Engineering, Qufu Normal University, Qufu 273165, China;
    c School of Physics and Information Technology, Jining University, Qufu 273155, China
  • Received:2014-06-26 Revised:2014-08-13 Online:2015-02-05 Published:2015-02-05
  • Contact: Xia Yun-Jie E-mail:yjxia@mail.qfnu.edu.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 61178012, 11204156, 11304179, and 11247240), the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant Nos. 20133705110001 and 20123705120002), the Scientific Research Foundation for Outstanding Young Scientists of Shandong Province of China (Grant No. BS2013DX034), and the Natural Science Foundation of Shandong Province of China (Grant No. ZR2012FQ024).

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摘要： We present a ghost imaging scheme that can obtain a good pseudocolor image of black-and-white objects. The essential idea is to use a multi-wavelength thermal light source and the phase modulation pseudocolor encoding technique, which overcomes the disadvantages of other methods involved spatial filtering. Therefore, the pseudocolor ghost image achieved by this imaging scheme is better than that obtained by other methods in terms of brightness, color, and signal-to-noise ratio.

关键词: ghost imaging, pseudocolor, phase modulation

Abstract: We present a ghost imaging scheme that can obtain a good pseudocolor image of black-and-white objects. The essential idea is to use a multi-wavelength thermal light source and the phase modulation pseudocolor encoding technique, which overcomes the disadvantages of other methods involved spatial filtering. Therefore, the pseudocolor ghost image achieved by this imaging scheme is better than that obtained by other methods in terms of brightness, color, and signal-to-noise ratio.

Key words: ghost imaging, pseudocolor, phase modulation

中图分类号:  (Image forming and processing)

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