3 papers
quant-ph2025
Observation of Non-Hermitian Spectral Deformation in Complex Momentum Space
Mu Yang, Yue Li, Mingtao Xu +4
Open systems feature a variety of phenomena that arise from non-Hermitian physics. Recent theoretical studies have offered much insights into these phenomena through the non-Bloch…
physics.optics2025
A hybrid-frequency on-chip programmable synthetic-dimension simulator with arbitrary couplings
Xiao-Dong Zeng, Zhao-An Wang, Jia-Ming Ren +17
High-performance photonic chips provide a powerful platform for analog computing, enabling the simulation of high-dimensional physical systems using low-dimensional devices with ad…
quant-ph2025
Tunable Antichiral Hinge State in Photonic Synthetic Dimensions
Xian-Hao Wei, Xi-Wang Luo, Mu Yang +4
Recent research in 2-dimensional (2D) topological matter has generalized the notion of edge states from chiral to antichiral configurations with the same propagating direction at p…