2 papers
physics.optics2025
Temporal refraction and reflection in modulated mechanical metabeams: theory and physical observation
Shaoyun Wang, Nan Shao, Hui Chen +6
Wave reflection and refraction at a time interface follow different conservation laws compared to conventional scattering at a spatial interface. This study presents the experiment…
physics.app-ph2024
A Constrained Mechanical Metamaterial Towards Wave Polarization and Steering Control
Shiheng Zhao, Zhan Tian, Jiaji Chen +3
Precise control of the polarization and propagation direction of elastic waves is a fundamental challenge in elastodynamics. Achieving efficient mode conversion along arbitrary pat…