Figure 6. Spectra of soliton micro-combs generated at the drop port (Ed) and throughput port (Et) of the add-drop resonator. The evenly spaced spectral lines confirm the generation of soliton micro-combs, which can be exploited for multi-channel optical communications

From

Evaluation of Pulse Shapes on the Reception Performance of an FSO-WDM-PolSK System

Amadou Soumahoro, Douatia Koné, Aladji Kamagaté

International Journal of Physics. 2025, 13(4), 80-90 doi:10.12691/ijp-13-4-1