Acta Optica Sinica, Volume. 18, Issue 11, 1562(1998)
Three-Dimensional Flow Field Tomography Based on Phase Unwrapping
A method of direct retrieval of deformed wavefront by phase unwrapping using 2 D Fourier transform is presented. The projection data of any axial cross section can be extracted to implement 3 D tomography in full meaning. A simulated temperature field experiment proved that the projection data extraction method based on the phase unwrapping succeeded in facilitating computation of tomography.
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[in Chinese], [in Chinese]. Three-Dimensional Flow Field Tomography Based on Phase Unwrapping[J]. Acta Optica Sinica, 1998, 18(11): 1562