Spatial and spectral mode-selection effects in topological lasers with frequency-dependent gain
We develop a semiclassical theory of laser oscillation into a chiral edge state of a topological photonic system endowed with a frequency-dependent gain. As an archetypal model of this physics, we consider a Harper–Hofstadter lattice embedding population-inverted, two-level atoms as a gain material....
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2021-05-01
|
| Series: | APL Photonics |
| Online Access: | http://dx.doi.org/10.1063/5.0041124 |