39 citations · 126 across the 15 of their papers we have counts for
16 papers
Far-UVC Field Emission Device at 226 nm and its Sub-Nanometer thick GaN/AlN Quantum Well Anode
D. L. Boiko, P. Demolon, J. -F. Carlin +10
We report on unique features of ultra-thin GaN/AlN quantum wells and demonstrate a new field emission device for human-safe disinfection with an external quantum efficiency of 18%…
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…
Switching on and off the Risken-Nummedal-Graham-Haken instability in quantum cascade lasers
A. V. Antonov, D. I. Kuritsyn, A. Gajic +4
We report on experimental observation of low-threshold Risken-Nummedal-Graham-Haken (RNGH) instability in mid-infrared InGaAs/InAlAs Quantum Cascade Lasers (QCLs) operating at 8 $μ…
Shaping field correlations with quantum antennas
A. Mikhalychev, D. Mogilevtsev, G. Ya. Slepyan +4
Quantum antennas can shape the spatial entanglement of emitted photons originating from specific initial non-Dicke entangled states of antenna emitters. In contrast to a classical…
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-…