20 citations · 20 across the 1 of their papers we have counts for
4 papers
Thermal instabilities, frequency comb formation, and temporal oscillations in Kerr microresonators
Amir Leshem, Zhen Qi, Thomas F. Carruthers +2
We analyze the consequences of dissipative heating in driven Kerr microresonators theoretically and numerically, using a thermal Lugiato-Lefever model. We show that thermal sensiti…
Existence Conditions for Phononic Frequency Combs
Zhen Qi, Curtis R. Menyuk, Jason J. Gorman +1
The mechanical analog of optical frequency combs, phononic frequency combs, has recently been demonstrated in mechanical resonators and has been attributed to coupling between mult…
Dissipative cnoidal waves (Turing rolls) and the soliton limit in microring resonators
Zhen Qi, Shaokang Wang, José Jaramillo-Villegas +5
Single solitons are a special limit of more general waveforms commonly referred to as cnoidal waves or Turing rolls. We theoretically and computationally investigate the stability…
Quasiperiodic Multicolor Solitons in Quasi-Phase-Matched Quadratic Media
Zhen Qi
We study the (1+1)-dimensional quasiperiodic multicolor solitons due to cascading quadratic nonlinear response in generalized one-dimensional quasiperiodic optical superlattice wav…