• Laser & Optoelectronics Progress
  • Vol. 59, Issue 2, 0200004 (2022)
Fang Zhaoxiang1、2, Zhao Juan1、*, Xiao Zhenzhong2、**, Shi Shaoguang2、3, Sun Rui3, and Zhu Liyan4
Author Affiliations
  • 1Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen , Guangdong 518055, China
  • 2Shenzhen Orbbec Co., Ltd., Shenzhen , Guangdong 518057, China
  • 3College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen , Guangdong 518060, China
  • 4School of Information Science Technology, University of Science and Technology of China, Hefei , Anhui 230026, China
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    DOI: 10.3788/LOP202259.0200004 Cite this Article
    Zhaoxiang Fang, Juan Zhao, Zhenzhong Xiao, Shaoguang Shi, Rui Sun, Liyan Zhu. Recent Advances of Binary Computed Holography in High-Speed Wavefront Modulation[J]. Laser & Optoelectronics Progress, 2022, 59(2): 0200004 Copy Citation Text show less

    Abstract

    The wavefront modulation system, which swiftly and flexibly performed the wavefront measuring and shaping in a coherent time, is vital in biomedical and optical communications. This high-speed wavefront modulation system, in particular, sets the basis for the effective application of coherent beams in the rapidly-changing scattering media, and digital micromirror devices combined with computed holography are an efficient method for the implementation of this technology. In this study, first, the importance, research advancement, and the application of high-speed wavefront modulation at coherent optical areas were introduced; thereafter, various binary computed holographic methods used in the current wavefront modulation technique were reviewed. The principles and the features of the holographic methods were specifically discussed, existing challenges in the holographic algorithm were summarized, and the trend of the binary computed holography was forecasted.