Amplitude Object Reconstruction at Multiple Planes Using Transport of Intensity Equation

摘要

Transport of intensity equation (TIE) provides a way for non-interferometric deterministic phase retrieval. Phase measurement is carried out by measuring the intensity derivative along the direction of propagation. The most suitable method to solve TIE is based upon regularized Fourier Transform based method to estimate the unwrapped phase profile. In this paper, a simulation study is explained to show the amplitude object reconstruction at multiple planes using transport of intensity Equation.