J. M. Chavez-Boggio, D. Bodenmüller, A. Baig, S. Ahmed, T. Hansson, F. Talenti, S. Wabnitz, D. Modotto, “Frequency comb generation in silicon nitride ring resonators with amplitude modulated pump,” Proc. SPIE 11672, Laser Resonators, Microresonators, and Beam Control XXIII, 1167206 (5 March 2021);
The article investigates frequency comb generation in silicon nitride ring resonators by using a pump subject to a weak amplitude modulation. It shows that a partial locking is obtained when the external modulation frequency differs from the resonator free-spectral-range by up to hundreds of MHz.
Keywords:Frequency comb, silicon nitride ring resonators, amplitude modulated pump, coherence.
The article can be read following this link
Gabriel Marty, Sylvain Combrié, Fabrice Raineri and Alfredo De Rossi “Photonic crystal optical parametric oscillator“, Nature Photonics, 15, January 2021, pp. 53–58 www.nature.com/naturephotonics
The article can be read following this link.