Author:
Shen Yichen,Sridhar Sashank K.,Moille Grégory,Shaikh Fahad A.,Srinivasan Kartik,Dutt Avik
Abstract
We demonstrate spectral phase transitions in dual-pumped Si3N4 nanophotonic Kerr optical parametric oscillators with anomalous dispersion. Through pump-power modulation, we observe real-time switching between a near-degenerate signal (0-FSR separation) and non-degenerate signals (4-FSR separation).