• Acta Optica Sinica
  • Vol. 26, Issue 1, 49 (2006)
[in Chinese]1、* and [in Chinese]2
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  • 1[in Chinese]
  • 2[in Chinese]
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    [in Chinese], [in Chinese]. Study on Polarization-Based Holography of Fresnel Zone Plate Convolution without Motion[J]. Acta Optica Sinica, 2006, 26(1): 49 Copy Citation Text show less

    Abstract

    The polarization-based holography of Fresnel zone plate (FZP) convolution without motion is proposed. Its principle is the same as that of the FZP scanning holography. But its configuration is modified significantly. First, the uniformly distributed source is used to form the superposition of the FZP projects on the object so as to realize the convolution operation. Thus the time-consuming problem and the unstability of the system due to the mechanical scanning are resolved. Furthermore, the imaging system is more stable than before. Secondly, the CCD camera is used to replace the photomultiplier tube to collect the whole hologram in real time. The degree of polarization is investigated experimentally when the linearly and circularly polarized light propagate respectively through the scattering media of intralipid. The results demonstrate that the polarization of the circularly polarized light is maintained better than that of the linearly polarized light. By using of the imaging system of the polarization-based holography of FZP convolution without motion, the experiments on a metal wire with a diameter of 0.4 mm embedded in the intralipid solution with concentration of 1% (volume fraction) and depth of 2 cm are implemented. The experimental results testify the principle of polarization-based holography of FZP convolution without motion is feasible.
    [in Chinese], [in Chinese]. Study on Polarization-Based Holography of Fresnel Zone Plate Convolution without Motion[J]. Acta Optica Sinica, 2006, 26(1): 49
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