Digital holographic reconstruction of sources with arbitrarily shaped surfaces

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  • W. A. Veronesi
    Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802
  • J. D. Maynard
    Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802

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<jats:p>Nearfield acoustic holography has proven to be a useful tool for studying sound radiation. However, the analytic formulation and all current implementations of the technique require that the measurement and reconstruction surfaces be level surfaces of a separable coordinate system. In this article, a holographic process is presented based on numerical methods that work for source surfaces or measurement surfaces that may have an arbitrary shape.</jats:p>

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