Physical Review Letters
Follow
Non-Hermitian Floquet Topological Sensors for Ultrasensitive Detection of Dynamic Signals
Author(s): Xiaoqi Zhou, Weixuan Zhang, Wenhui Cao, and Xiangdong Zhang
Non-Hermitian systems, distinguished by the presence of exceptional points and non-Hermitian topological states, have transformed sensing technologies through the implementation of novel physical mechanisms. However, despite their demonstrated potential, existing non-Hermitian sensors are predominan… [Phys. Rev. Lett. 135, 106601] Published Tue Sep 02, 2025
