Topological physics of non-Hermitian optics and photonics: a review

H Wang, X Zhang, J Hua, D Lei, M Lu, Y Chen - Journal of Optics, 2021 - iopscience.iop.org
The notion of non-Hermitian optics and photonics rooted in quantum mechanics and
photonic systems has recently attracted considerable attention ushering in tremendous …

Tunable partial polarization beam splitter and optomechanically induced Faraday effect

X Mao, GQ Qin, H Yang, Z Wang, M Wang, GQ Li… - Physical Review A, 2022 - APS
The polarization beam splitter (PBS) is a crucial photonic element to separately extract
transverse-electric and transverse-magnetic polarizations from propagating light fields …

Non-Bloch symmetry and topological phase transition in one-dimensional nonreciprocal topolectrical circuits

XF Nie, YWY Li, WX Cui, S Zhang, HF Wang - Physical Review A, 2024 - APS
We propose a feasible scheme to implement a one-dimensional non-Hermitian Su-
Schrieffer-Heeger model with long-range hopping using the electrical circuit system. We …

Witnessing edge modes in trimerized circuit quantum electrodynamic lattice

X Zhao, Y Xing, J Cao, WX Cui, S Liu… - New Journal of …, 2024 - iopscience.iop.org
We propose a scheme to investigate and witness edge modes of general one-dimensional
photonic trimers in a circuit quantum electrodynamic lattice. These in-gap edge modes are …

Quantum walk processes in quantum devices

AK Madhu, AA Melnikov, LE Fedichkin, AP Alodjants… - Heliyon, 2023 - cell.com
Simulation and programming of current quantum computers as Noisy Intermediate-Scale
Quantum (NISQ) devices represent a hot topic at the border of current physical and …

[PDF][PDF] Implementing discrete-time quantum walks on multi-dimensional arbitrary graphs in circuit quantum electrodynamics

QP Su, CH Peng, L Yu, W Feng, GQ Zhang, CP Yang - 2022 - scipost.org
One of the final goals in quantum information science is to achieve large-scale quantum
computing. Circuit QED (quantum electrodynamics) provides one of the best platforms for …