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physics.app-ph2023
Noise Resilient Exceptional-Point Voltmeters based on Neuromorphic functionalities
Arunn Suntharalingam, Lucas Fernández-Alcázar, Rodion Kononchuck +1
Exceptional point degeneracies (EPD) of linear non-Hermitian systems have been recently utilized for hypersensitive sensing. This proposal exploits the sublinear response that the…
physics.app-ph2022★ 7 cited
Emergence of Exceptional Points in Periodic Metastructures with Hidden PT-symmetric Defects
Yanghao Fang, Tsampikos Kottos, Ramathasan Thevamaran
We study the elastodynamics of a periodic metastructure incorporating a defect pair that enforces a parity-time (PT) symmetry due to a judiciously engineered imaginary impedance el…