RGB-achromatic
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End-to-End Inverse Designed Single-Layered Metasurface for Snapshot RGB-Achromatic Full-Stokes Polarization Imaging
arXiv:2604.14901v4 Announce Type: replace Abstract: Snapshot full-Stokes polarimetry across multiple wavelengths remains challenging because conventional architectures rely on multiplexed measurements and bulky optics. We present an end-to-end framework that reconstructs RGB full-Stokes images from a snapshot sensor measurement. The system jointly optimizes a differentiable single-layered metasurface frontend with a U-Net backend.