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Iterative Phase Retrieval (Jianwei Miao & David Sayre). Diffraction Pattern Fourier Transformation Phase Information is lost. Compare with observed pattern. Make diffraction pattern. Iteration. Reconstruction Fourier Transformation with assumed phase. You need not to make crystal.
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Iterative Phase Retrieval (Jianwei Miao & David Sayre) Diffraction Pattern Fourier Transformation Phase Information is lost Compare with observed pattern Make diffraction pattern Iteration Reconstruction Fourier Transformation with assumed phase You need not to make crystal
Reconstruction of Complex Real Space Images Real Space Phase Retrieval Scattered Intensity
SEM image of Ni pattern on SiN Coherent Scattering Pattern 3D Reconstructed Image (~50 nm resolution) 2D Reconstructed Image (<10 nm resolution) 3D Diffraction Nanoscopy Miao et al.PRL (2002) 8 nm resolution Two Layer Ni Pattern
E. Coli Bacteria Reconstructed Image Coherent Scattering Pattern 25 nm resolution J. Miao, et al.: PNAS, 100 (2003) 110-112 Visible, Confocal Microscopy