Preprint
Aug 2026
Feature-domain Fourier ptychographic tomography with dark-field illumination
Fourier ptychographic tomography (FPT) is an implementation of intensity diffraction tomography that reconstructs three-dimensional (3D) refractive-index (RI) distributions from angle-varied intensity measurements. The distinctive advantage of FPT emerges when incorporating dark-field illumination, which extends the sp...
Chao Tan, Fang-Rui Lu, Sechan Park et al.
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