Real-time holographic camera for obtaining real 3D scene hologram

As a frontier technology, holography has important research values in fields such as bio-micrographic imaging, light field modulation and data storage. However, the real-time acquisition of 3D scenes and high-fidelity reconstruction technology has not yet made a breakthrough, which has seriously hindered the development of holography. Here, a novel holographic camera is proposed to solve the above inherent problems completely. The proposed holographic camera consists of the acquisition end and the calculation end. At the acquisition end of the holographic camera, specially configured liquid materials and liquid lens structure based on voice-coil motor-driving are used to produce the liquid camera, so that the…

• NN
  National Natural Science Foundation of China

  Awards: U22A2079, U21B2034, 62175006, U22A2079, 62275009, and U21B2034, 62275009
• BU
  Beihang University