2 papers
cs.GR2026
High-fidelity tabletop nanoscopy enabled by non-linear spectral preconditioning
Yun Xie, Zhiyi Huang, Bianli Zhao +2
Ptychography is a powerful lensless imaging technique that overcomes conventional numerical aperture limits to achieve diffraction-limited resolution. While routine at high-brillia…
physics.optics2025
Super-Resolution Coherent Diffractive Imaging via Titled-Incidence Multi-Rotation-Angle Fusion Ptychography
Zhou Youyang, Shi Weiren, Xie Yun +14
Coherent diffractive imaging (CDI) enables lensless imaging with experimental simplicity and a flexible field of view, yet its resolution is fundamentally constrained by the Abbe d…