• Acta Photonica Sinica
  • Vol. 50, Issue 12, 1229002 (2021)
Bingxin TIAN, Jun HAN*, Bingcai LIU, and Changmei GONG
Author Affiliations
  • School of Optoelectronic Engineering, Xi'an Technological University, Xi'an 710021, China
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    DOI: 10.3788/gzxb20215012.1229002 Cite this Article
    Bingxin TIAN, Jun HAN, Bingcai LIU, Changmei GONG. A Method on Non-invasive Focusing in Scattering Medium[J]. Acta Photonica Sinica, 2021, 50(12): 1229002 Copy Citation Text show less
    Schematic diagram of non-invasive focusing in scattering media
    Fig. 1. Schematic diagram of non-invasive focusing in scattering media
    The schematic of the experimental setup
    Fig. 2. The schematic of the experimental setup
    Simulation results of non-invasive focusing in scattering medium
    Fig. 3. Simulation results of non-invasive focusing in scattering medium
    Comparison on the performance of different methods
    Fig. 4. Comparison on the performance of different methods
    The SBR of fluorescence speckle on different noise levels
    Fig. 5. The SBR of fluorescence speckle on different noise levels
    Focusing ability on different noise levels
    Fig. 6. Focusing ability on different noise levels
    Primary simulation parametersParameters values
    Wavelength of laser source/nm532
    Magnification of Obj.120×
    Numerical aperture of Obj.11.0
    Number of scattering layers8
    Distance between the scattering layers/nm50
    Focal distance of tube lens/mm180
    Table 1. Primary simulation parameters
    Bingxin TIAN, Jun HAN, Bingcai LIU, Changmei GONG. A Method on Non-invasive Focusing in Scattering Medium[J]. Acta Photonica Sinica, 2021, 50(12): 1229002
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