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physics.optics2024
Pixelated Bayer Spectral Router Based on Sparse Meta-atom Array
Yifan Shao, Rui Chen, Yubo Wang +4
It has long been a challenging task to improve the light collection efficiency of conventional image sensors built with color filters that inevitably cause the energy loss of out-o…
physics.optics2024
Low-loss multilevel operation using lossy PCM-integrated silicon photonics
Rui Chen, Virat Tara, Jayita Dutta +3
Chalcogenide phase-change materials (PCMs) offer new paradigms for programmable photonic integrated circuits (PICs) thanks to their zero static energy and significant refractive in…