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cond-mat.mes-hall2016★ 39 cited
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…
cond-mat.mes-hall2016
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-…