3 papers
physics.optics2026
Rare Earth Ion Coupling Implements Attention-Like Reservoir Computing
Junyan Chen, Xinzhe Li, Jinsong Fu +7
We present a physical computing paradigm that harnesses the intrinsic nonlinear dynamics of rare earth doped core shell nanoparticles as a computational substrate. By directly expl…
physics.optics2026
Photonic Neuromorphic Computing enabled by a BIC Metasurface
Jingsong Fu, Ruiheng Jin, Zhaohui Xie +8
Photonic neuromorphic computing promises revolutionary advances in parallel and high-speed processing, yet a key challenge persists: co-integrating nonlinearity, dense connectivity…
physics.optics2025
Compact All optical Reservoir Computing via Luminescence Dynamics in Rare-earth Ions-doped Nanocrystals
Junyan Chen, Jingsong Fu, Jie Xu +5
Optical neuromorphic computing offers a promising route to high speed, energy efficient information processing. However, photonic neurons, as the critical components for enhancing…