35 citations · 47 across the 2 of their papers we have counts for
2 papers
physics.optics2023★ 12 cited
Transcending shift-invariance in the paraxial regime via end-to-end inverse design of freeform nanophotonics
William F. Li, Gaurav Arya, Charles Roques-Carmes +3
Traditional optical elements and conventional metasurfaces obey shift-invariance in the paraxial regime. For imaging systems obeying paraxial shift-invariance, a small shift in inp…
eess.IV2022★ 35 cited
End-to-End Optimization of Metasurfaces for Imaging with Compressed Sensing
Gaurav Arya, William F. Li, Charles Roques-Carmes +3
We present a framework for the end-to-end optimization of metasurface imaging systems that reconstruct targets using compressed sensing, a technique for solving underdetermined ima…