Extended Data Fig. 1: Micro-ring resonator: fabrication and dispersion. | Nature Photonics

Extended Data Fig. 1: Micro-ring resonator: fabrication and dispersion.

From: Quadrature-dependent lattice dynamics of dissipative microcombs

Extended Data Fig. 1

a. Optical image of the Kerr ring resonator alongside the smaller on-chip filter ring and micro-heaters. b. Normalized transmission over wavelength detuning of a ultra high-Q resonance in our device with intrinsic quality factor of 9 million c. Integrated dispersion of the TE mode of the Kerr ring resonator (blue) and fit to D2 = 1.2MHz, D1 = 152.7 GHz (red). Dispersion defects are avoided mode crossings with other mode families. d. Cold cavity intrinsic quality factors (Qi - red) and coupling quality factors (Qc - blue) of the resonances in the relevant mode-family.

Back to article page