#Y2024 #学科 **Ptychography**is a computational method of microscopic imagingIt generates images by processing many coherent interference patterns that have been scattered from an object of interest. **Fourier ptychography** is a computational imaging technique based on optical microscopy that consists in the synthesis of a wider numerical aperture "Numerical aperture") from a set of full-field images acquired at various coherent illumination angles, resulting in increased resolution compared to a conventional microscope "Bright-field microscopy"). 傅里叶叠层显微成像(Fourier ptychographic microscopy, FPM)