Wavelength-scale ptychographic coherent diffractive imaging using a high-order harmonic source
Wavelength-scale ptychographic coherent diffractive imaging using a high-order harmonic source
Abstract Ptychography enables coherent diffractive imaging (CDI) of extended samples by raster scanning across the illuminating XUV/X-ray beam, thereby generalizing the unique advantages of CDI techniques. Table-top realizations of this method are urgently needed for many applications in sciences and industry. Previously, it was only possible to image features much …