Helmholtz Imaging Annual Conference 2025

Session

Image Reconstruction Part 2

Talk 15

26 Jun 2025, 11:40

Schinkelhalle Potsdam

Conveners

Image Reconstruction Part 2: Lensless EUV Microscopy for Materials and Biological Nanoscale Imaging

• Daniel Santiago Penagos Molina

11. Lensless EUV Microscopy for Materials and Biological Nanoscale Imaging

Table-top high-order harmonic generation (HHG) sources now enable nanoscale EUV imaging with high amplitude and phase accuracy, achieving performance once limited to large-scale facilities. At 26 eV, reflection-mode ptychography with structured illumination on a mW-class platform delivers sub-nanometer axial resolution and >10 Mpx/h throughput. Increasing photon energies toward 90 eV enables...