2 papers
quant-ph2026
Realizing Next-Nearest-Neighbor Coupling and Peierls Phase in Circuits
Xin-Sheng Zhang, Wen-Jie Xu, Hang-Yu Gu +2
We really design the trimerized circuits for the non-Hermitian one-dimensional Su-Schrieffer-Heeger models. There are three models, the initial one just considers the nearest neigh…
physics.optics2024
The Non-reciprocity of Multi-mode Optical Directional Amplifier Realized by Non-Hermitian Resonator Arrays
Jin-Xiang Xue, Chuan-Xun Du, Chengchao Liu +2
In the present paper, a multi-frequency optical non-reciprocal transmission is first realized by using a non-Hermitian multi-mode resonator array.We find that the non-reciprocity c…