• Chinese Optics Letters
  • Vol. 14, Issue 10, 100901 (2016)
P. W. M. Tsang1,*, Y. T. Chow1, and T.-C. Poon2
Author Affiliations
  • 1Department of Electronic Engineering, City University of Hong Kong, Hong Kong SAR, China
  • 2Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, 24061, USA
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    DOI: 10.3788/COL201614.100901 Cite this Article Set citation alerts
    P. W. M. Tsang, Y. T. Chow, T.-C. Poon, "Generation of edge-preserved noise-added phase-only hologram," Chin. Opt. Lett. 14, 100901 (2016) Copy Citation Text show less
    Image and the hologram planes.
    Fig. 1. Image and the hologram planes.
    Proposed method for generating the EPNA POH.
    Fig. 2. Proposed method for generating the EPNA POH.
    Test image.
    Fig. 3. Test image.
    (a) Numerical reconstructed image of the complex-valued hologram of the test image, (b) numerical reconstructed image of the POH of the test image, generated by the RNA method, and (c) numerical reconstructed image of the POH of the test image, generated by the proposed EPNA method.
    Fig. 4. (a) Numerical reconstructed image of the complex-valued hologram of the test image, (b) numerical reconstructed image of the POH of the test image, generated by the RNA method, and (c) numerical reconstructed image of the POH of the test image, generated by the proposed EPNA method.
    Optical setup for displaying the POH.
    Fig. 5. Optical setup for displaying the POH.
    (a) Optical reconstructed image of the POH of the test image, generated by the RNA method and (b) optical reconstructed image of the POH of the test image, generated by the proposed EPNA method.
    Fig. 6. (a) Optical reconstructed image of the POH of the test image, generated by the RNA method and (b) optical reconstructed image of the POH of the test image, generated by the proposed EPNA method.
    Wavelength λ633 nm
    Pixel size of hologram/object image8.1μm×8.1μm
    Size of hologram2048×2048
    Size of object image512×512
    Table 1. Optical Settings for Generating the Digital Hologram