Fig. 4: Deterministic generation of perfect platicon crystals with high spectral symmetry. | Communications Physics

Fig. 4: Deterministic generation of perfect platicon crystals with high spectral symmetry.

From: Symmetrically dispersion-engineered microcombs

Fig. 4

a Measured transmission spectra of MRR devices with different interval between the positions of the dispersion alterations and the pump mode. The red arrows indicate two mode splittings occurring around the pump mode (indicated by orange arrow). b Measured (blue) and simulated (orange) output optical spectra when the positions of two defected modes are set to be from \(\pm 1\times\) to \(\pm 5\times {{{{{\rm{FSR}}}}}}\) away from the pump mode, corresponding to panel (a). c The simulated intensity profiles in the cavity corresponding to panels (a, b).

Back to article page