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physics.app-ph2025
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…
physics.app-ph2024
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…
physics.app-ph2024
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…