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physics.optics2025
Single-Axis Ptychographic Coherent Diffractive Imaging for Spectroscopic and Wavefront Retrieval
Qijun You, Lingshuo Meng, Fangrui Quan +1
We present a novel axial ptychographic coherent diffractive imaging (AP-CDI) technique designed to overcome the critical throughput bottleneck of conventional methods. By replacing…
physics.optics2024
Spectral multiplexing based on multi-distance lensless imaging
Qijun You, Lingshuo Meng, Yun Gao +3
We have demonstrated the capability of spectral multiplexing in multi-distance diffractive imaging, enabling the reconstruction of samples with diverse spectral responses. While pr…