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4 papers · 2 filters
Multistability and coexisting soliton combs in ring resonators: the Lugiato-Lefever approach
Y. V. Kartashov, O. Alexander, D. V. Skryabin
We are reporting that the Lugiato-Lefever equation describing the frequency comb generation in ring resonators with the localized pump and loss terms also describes the simultaneou…
Spin-orbit coupling and nonlinear modes of the polariton condensate in a harmonic trap
Hidetsugu Sakaguchi, Boris A. Malomed, Dmitry V. Skryabin
We consider a model of the exciton-polariton condensate based on a system of two Gross-Pitaevskii equations coupled by the second-order differential operator, which represents the…
Femtosecond laser inscription of Bragg grating waveguides in bulk diamond
V. Bharadwaj, A. Courvoisier, T. T. Fernandez +7
Femtosecond laser writing is applied to form Bragg grating waveguides in the diamond bulk. Type II waveguides are integrated with a single pulse point-by-point periodic laser modif…
Edge states in dynamical superlattices
Yiqi Zhang, Yaroslav V. Kartashov, Feng Li +4
We address edge states and rich localization regimes available in the one-dimensional (1D) dynamically modulated superlattices, both theoretically and numerically. In contrast to c…