Abstract

By introducing an imaginary gauge field, we demonstratet opologically pro-tected bulk modes extended over a two-dimensional kagome lattice with rhombus geometry. Using the kagome lattice with gain/loss, a phase-locked broad-area topological laser can be realized.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call