39 citations · 41 across the 3 of their papers we have counts for
4 papers
Quantum cascade laser roadmap
Carlo Silvestri, Aleksandar D. Rakić, Dragan Indjin +46
Quantum cascade lasers (QCLs) are unipolar semiconductor lasers first demonstrated in 1994. Since then, they have played a central role in advancing mid-infrared and terahertz phot…
Regular Self-Pulsations in External Cavity Mid-IR Quantum Cascade Lasers
Nikola N. Vukovic, Jelena V. Radovanovic, Vitomir B. Milanovic +4
We show theoretically and experimentally that a quantum cascade laser (QCL) in an external Fabry-Perot cavity (EC) can produce regular self-pulsations (SP) of the output intensity…
Analytical expression for Risken-Nummedal-Graham-Haken instability threshold in quantum cascade lasers
Nikola Vukovic, Jelena Radovanovic, Vitomir Milanovic +1
We have obtained a closed-form expression for the threshold of Risken-Nummedal-Graham-Haken (RNGH) multimode instability in a Fabry-Pérot (FP) cavity quantum cascade laser (QCL). T…
Low-threshold RNGH instabilities in quantum cascade lasers
Nikola Vukovic, Jelena Radovanovic, Vitomir Milanovic +1
A theoretical study on low-threshold multimode instabilities in quantum cascade lasers (QCLs) and laser diodes (LDs) is presented. Previously, low threshold Risken-Nummedal-Graham-…