283 citations · 1.2k across the 17 of their papers we have counts for
5 papers · 1 filter
Physics-enhanced deep surrogates for partial differential equations
Raphaël Pestourie, Youssef Mroueh, Chris Rackauckas +2
Many physics and engineering applications demand Partial Differential Equations (PDE) property evaluations that are traditionally computed with resource-intensive high-fidelity num…
End-to-end metasurface inverse design for single-shot multi-channel imaging
Zin Lin, Raphaël Pestourie, Charles Roques-Carmes +4
We introduce end-to-end metaoptics inverse design for multi-channel imaging: reconstruction of depth, spectral and polarization channels from a single-shot monochrome image. The pr…
Inverse Designed Extended Depth of Focus Meta-Optics for Broadband Imaging in the Visible
Elyas Bayati, Raphael Pestourie, Shane Colburn +3
We report an inverse-designed, high numerical aperture (~0.44), extended depth of focus (EDOF) meta-optic, which exhibit a lens-like point spread function (PSF). The EDOF meta-opti…
Inverse design enables large-scale high-performance meta-optics reshaping virtual reality
Zhaoyi Li, Raphaël Pestourie, Joon-Suh Park +3
Meta-optics has achieved major breakthroughs in the past decade; however, conventional forward design faces challenges as functionality complexity and device size scale up. Inverse…
Physics-informed neural networks with hard constraints for inverse design
Lu Lu, Raphael Pestourie, Wenjie Yao +3
Inverse design arises in a variety of areas in engineering such as acoustic, mechanics, thermal/electronic transport, electromagnetism, and optics. Topology optimization is a major…