2 papers
physics.optics2024
Reconfigurable Topological Dissipative Light Bullets
Qian Tang, Yiqi Zhang, Yaroslav V. Kartashov +1
We discover a novel class of dissipative light bullets whose spatial profiles may be drastically reshaped along the bulk, edges and corners of the Su-Schrieffer-Heeger lattice owin…
physics.optics2024
-symmetric photonic lattices with type-II Dirac cones
Qian Tang, Milivoj R. BeliÄ, Hua Zhong +3
The type-II Dirac cone is a special feature of the band structure, whose Fermi level is represented by a pair of crossing lines. It has been demonstrated that such a structure is u…