4 papers
Transition of Photonic Dissipative Dynamics through the Exceptional Point
Yue Cui, Ruihen Jin, Xiong Jiang +3
The decay of light in an optical structure depends not only on the intrinsic properties of the material but also on the surrounding electromagnetic environment. This principle has…
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…
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…
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…