- Nuclear physics research studies
- Plasmonic and Surface Plasmon Research
- Photonic and Optical Devices
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Metamaterials and Metasurfaces Applications
- Nuclear Physics and Applications
- Orbital Angular Momentum in Optics
- Pulsars and Gravitational Waves Research
Peking University
2024-2025
State Key Laboratory of Nuclear Physics and Technology
2024-2025
Optical computing, renowned for its light-speed processing and low power consumption, typically relies on the coherent control of two light sources. However, there are challenges in stabilizing maintaining high optical spatiotemporal coherence, especially large-scale computing systems. The coherence requires rigorous feedback circuits numerous phase shifters, introducing system instability complexity. Here we propose an innovative logic gate using a single source, with frequency polarization...
The chiral nucleon-nucleon ($NN$) interaction at high cutoffs has been plagued by the presence of spurious bound states. In this work, $NN$ next-to-next-to-next-to-leading order (${\mathrm{N}}^{3}\mathrm{LO}$) is studied local projection method as cutoff increases. evolution short-range behaviors pion-exchange interactions and contact intuitively demonstrated. $P$-channel potentials toward appear to be erratic short ranges compromise with phase shifts, while such can avoided in $S$ $D$...
Plasmonic Bessel-like beams have potential applications in nanophotonics, particularly photonic circuits, micro manipulations, and near field-optical trapping. However, the existing methods all require an axicon-shaped or X-shaped slit array, which not only occupies a large space, but also affects beam coverage range. In this paper, one compact strategy using two straight columns of nanoslits is proposed to generate Bessel on sides. different orders tilted angles can be simply achieved double arrays.