3.6k citations · 11.5k across the 33 of their papers we have counts for
33 papers
Non-Hermitian Dirac Vortex: Minimal Theory for Topological-Cavity Surface-Emitting Laser
Zong-Liang Li, Guang-Rui Li, Le-Chen Yang +2
We construct a non-Hermitian Dirac-vortex model that combines a complex-mass winding with an infinite-imaginary-potential boundary, extending the Jackiw-Rossi and neutrino-billiard…
Monopole topological resonators
Hengbin Cheng, Jingyu Yang, Zhong Wang +1
Among the many far-reaching consequences of the potential existence of a magnetic monopole, it induces topological zero modes in the Dirac equation, which were derived by Jackiw an…
Theoretical analysis of glide-Z_2 magnetic topological photonic crystals
Heejae Kim, Hengbin Cheng, Ling Lu +1
Gapped systems with glide symmetry can be characterized by a Z_2 topological invariant. We study the magnetic photonic crystal with a gap between the second and third lowest bands,…
Dirac-vortex topological photonic crystal fibre
Hao Lin, Ling Lu
The success of photonic crystal fibres relies largely on the endless variety of two-dimensional photonic crystals in the cross-section. Here, we propose a topological bandgap fibre…
Discovering topological surface states of Dirac points
Hengbin Cheng, Yixin Sha, Rongjuan Liu +2
Dirac materials, unlike the Weyl materials, have not been found in experiments to support intrinsic topological surface states, as the surface arcs in existing systems are unstable…
Dirac-vortex topological cavity
Xiaomei Gao, Lechen Yang, Hao Lin +5
Cavity design is crucial for single-mode semiconductor lasers such as the distributed feedback (DFB) and vertical-cavity surface-emitting lasers (VCSEL). By recognizing that both o…