4 papers
High-Capacity and Real-Time Acoustic Communication by Multiplexing Velocity
Lei Liu, Xiujuan Zhang, Ming-Hui Lu +1
Acoustic communication is indispensable for underwater networks, deep ocean exploration, and biological monitoring, environments where electromagnetic waves become impractical. How…
Skyrmion Molecule Lattices Enabling Stable Transport and Flexible Manipulation
Lei Liu, Xiujuan Zhang, Ming-Hui Lu +1
Skyrmions--topologically protected nanoscale spin textures with vortex-like configurations--hold transformative potential for ultra-dense data storage, spintronics and quantum comp…
Width-independent and Robust Multimode Interference Waveguides Based on Anomalous Bulk States
Lei Liu, Xiujuan Zhang, Ming-Hui Lu +1
Multimode interference (MMI) is a fundamental physical principle that plays a crucial role in modern communication technologies for wave splitting, filtering, switching and multipl…
Synergy between Spin and Orbital Angular Momenta on a Möbius Strip
Lei Liu, Xiao-Chen Sun, Yuan Tian +3
Spin and orbital angular momenta are fundamental physical characteristics described by polarization and spatial degrees of freedom, respectively. Polarization is a feature of vecto…