46 citations · 46 across the 5 of their papers we have counts for
5 papers
Dynamic Chirality in Photonic Time Crystals
Jianming Mai, Chenwen Yang, Shubo Wang
Temporal modulation offers a fundamentally distinct degree of freedom for active wave control beyond static spatial structuring. Photonic time crystals (PTCs), based on periodic mo…
Chiral switching of elastic spin via dynamic encirclement of exceptional points
Chenwen Yang, Shubo Wang
Dynamically encircling exceptional points (EPs) enables chiral state conversion in classical wave systems. However, whether this mechanism can be extended to chiral spin conversion…
Hybrid Spin and Anomalous Spin-Momentum Locking in Surface Elastic Waves
Chenwen Yang, Danmei Zhang, Jinfeng Zhao +9
Transverse spin of surface waves is a universal phenomenon which has recently attracted significant attention in optics and acoustics. It appears in gravity water waves, surface pl…
Universal Relations of Energy Flow, Acoustic Spin and Torque for Near-Field Acoustic Tweezers
Yang Long, Chenwen Yang, Hong Chen +1
Acoustic spin, radiation torque, energy flow, and reactive power are of significant importance from both fundamental and practical aspects, responsible for flexible tweezer manipul…
Elastic Valley Spin Controlled Chiral Coupling in Topological Valley Phononic Crystals
Jinfeng Zhao, Chenwen Yang, Weitao Yuan +6
Distinct from the phononic valley pseudo-spin, the real physical spin of elastic waves adds a novel tool-kit capable of envisaging the valley-spin physics of topological valley pho…