Browsing CSEM Archive by Author "Gajic, Aleksandra"
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Broadband Multimode Emission of Quantum Cascade Lasers in Strong Magnetic Fields Gajic, Aleksandra; Radovanovic, Jelena; Vukovic, Nikola; Milanovic, Vitomir; Boiko, Dmitri L. (2019-08)An external magnetic field applied to a quantum cascade laser (QCL) structure in the direction of the epitaxial growth splits all two-dimensional subbands in the upper and lower laser levels as well as the injector/collector ...
Impact of Risken-Nummedal-Graham-Haken Instability on Mid-IR Quantum Cascade Laser Frequency Comb Vukovic, Nikola; Gajic, Aleksandra; Radovanovic, Jelena; Milanovic, Vitomir; Antonov, Alexander V.; Kuritsyn, Dmitry; Vaks, Vladimir V.; Boiko, Dmitri L. (2020-03-08)
Tailoring Risken-Nummedal-Graham-Haken instability in quantum cascade lasers Antonov, Alexander V.; Kuritsyn, D.I.; Gajic, Aleksandra; Orlova, E. E.; Radovanovic, Jelena; Vaks, Vladimir V.; Boiko, Dmitri L. (2017-06)The multimode Risken-Nummedal-Graham-Haken (RNGH) instability in a CW laser arises due to Rabi splitting of the lasing transition induced by the lasing mode. Observation of large spectral broadening on the order of 2? Rabi ...