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cs.GR2026
Breaking optoelectronic SNR limitations via physics-consistent computational diffractive imaging
Yun Xie, Bianli Zhao, Han Yue +5
Ptychography is a powerful lensless imaging technique capable of approaching the diffraction limit, yet its performance is increasingly constrained by non-ideal detection hardware.…
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…