Talks and Poster Presentations (with Proceedings-Entry):
L. Columbo, F. Prati, L. Lugiato, A. Gatti, M. Gionannini, C. Silvestri, B. Schwarz, N Opacak, M. Piccardo, F. Capasso, M. Brambilla:
"Frequency combs and temporal solitons in a coherently driven ring quantum cascade laser";
Talk: Online Conference - Photonics West 2021,
California;
2021-03-06
- 2021-03-12; in: "Proceedings Volume 11705, Novel In-Plane Semiconductor Lasers XX",
(2021),
Paper ID 117050Y,
1 pages.
English abstract:
We propose a generalization of the well-known Lugiato-Lefever Equation to unify the description of combs- and structures- forming nonlinear optical systems. This approach rigorously connects for the first time passive systems such as Kerr micro-resonators and active systems such as Quantum Cascade Lasers (QCLs) which were so far treated separately. The model effectively describes a unidirectional ring QCL driven by a coherent signal where we show the existence of temporal solitons and Turing rolls, previously identified only in Kerr micro-resonators, considerably increasing the theoretical insight and the technological potential of chip-scale comb sources.
Electronic version of the publication:
https://publik.tuwien.ac.at/files/publik_295693.pdf
Created from the Publication Database of the Vienna University of Technology.