Talks and Poster Presentations (with Proceedings-Entry):
D. Kazakov, M. Piccardo, B. Schwarz, N Opacak, M Beiser, Y. Wang, S. Jha, M. Tamagnone, J. Hillbrand, L. Columbo, A. Belyanin, F. Capasso:
"Manipulating frequency comb regimes in semiconductor ring lasers";
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 117050R,
1 pages.
English abstract:
It is a well-established truth that spatial hole burning (SHB) in a standing-wave cavity is an essential single-mode instability mechanism for multimode operation of quantum cascade lasers (QCLs). We discovered recently that another instability mechanism-phase turbulence-is capable of triggering an onset of previously unseen types of frequency combs in traveling-wave ring cavity QCLs in absence of SHB. This new regime of laser operation reveals a connection with Kerr combs and paves the way to manipulation and engineering of comb states in QCLs.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1117/12.2577301
Electronic version of the publication:
https://publik.tuwien.ac.at/files/publik_295695.pdf
Created from the Publication Database of the Vienna University of Technology.