3 papers
physics.optics2026
Inverse mask design for interference lithography using automatic differentiable wave propagation
Chuntian Cao, Jangwoon Sung, Jack Griffiths +9
Interference lithography (IL) is powerful for fabricating high-resolution periodic nanostructures, but designing masks to produce non-periodic patterns remains challenging. We intr…
physics.med-ph2024
Dose-efficient Automatic Differentiation for Ptychographic Reconstruction
Longlong Wu, Shinjae Yoo, Yong S. Chu +2
Ptychography, as a powerful lensless imaging method, has become a popular member of the coherent diffractive imaging family over decades of development. The ability to utilize low-…
cs.CV2023
Coordinate-based Neural Network for Fourier Phase Retrieval
Tingyou Li, Zixin Xu, Yong S. Chu +2
Fourier phase retrieval is essential for high-definition imaging of nanoscale structures across diverse fields, notably coherent diffraction imaging. This study presents the Single…