activity
20182026
most citedFrom the topological spin-Hall effect to the non-Hermitian skin effect in an elliptical micropillar chain

41 citations · 107 across the 14 of their papers we have counts for

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Showing physics.opticsShow all

6 papers · 1 filter

physics.optics2026

Antichiral hinge states in a higher-order photonic nodal ring semimetal

Yuchen Peng, Deep Mondal, Yuting Yang +17

Antichiral states propagate in the same direction on opposite boundaries, defying the conventional constraint that boundary modes must cancel net chirality. Previously found antich…

physics.optics2025

Artificial Gauge Fields and Dimensions in a Polariton Hofstadter Ladder

Simon Widmann, Jonas Bellmann, Johannes Düreth +11

Artificial gauge fields allow uncharged particles to mimic the behavior of charged particles subjected to magnetic fields, providing a powerful platform for exploring topological p…

physics.optics2024

Observation of perovskite topological valley exciton-polaritons at room temperature

Feng Jin, Subhaskar Mandal, Zhenhan Zhang +7

Topological exciton-polaritons are a burgeoning class of topological photonic systems distinguished by their hybrid nature as part-light, part-matter quasiparticles. Their further…

physics.optics2024★ 3 cited

Perovskite topological exciton-polariton disclination laser at room temperature

Feng Jin, Subhaskar Mandal, Xutong Wang +2

Topologically nontrivial systems can be protected by band topology in momentum space, as seen in topological insulators and semimetals, or real-space topology, such as in lattice d…

physics.optics2023★ 3 cited

Realization of a quadrupole topological insulator phase in a gyromagnetic photonic crystal

Peiheng Zhou, Gui-Geng Liu, Zihao Wang +8

The field of topological photonics was initiated with the realization of a Chern insulator phase in a gyromagnetic photonic crystal (PhC) with broken time-reversal symmetry (T), ho…

physics.optics2022★ 12 cited

Topology with memory in nonlinear driven-dissipative photonic lattices

Subhaskar Mandal, Gui-Geng Liu, Baile Zhang

We consider a photonic lattice of nonlinear lossy resonators subjected to a coherent drive, where the system remembers its topological phase. Initially, the system is topologically…