9 citations · 12 across the 3 of their papers we have counts for
3 papers
Phosphides-based terahertz quantum-cascade laser
D. V. Ushakov, A. A. Afonenko, R. A. Khabibullin +2
Due to their high optical phonon energies GaInP/AlGaInP heterostructures are a promising active medium to solve the problem of creating compact semiconductor sources with an operat…
Hot phonon effects and suppressed Auger recombination on 3 m room temperature lasing in HgTe-based multiple quantum well diodes
Alexander Afonenko, Dmitrii Ushakov, Aleksandr Dubinov +3
We propose an electrically pumped laser diode based on multiple HgTe quantum wells with band structure engineered for Auger recombination suppression. A model for accounting for ho…
Feasibility of lasing in the GaAs Reststrahlen band with HgTe multiple quantum well laser diodes
Aleksandr Afonenko, Dmitry Ushakov, Georgy Alymov +4
Operation of semiconductor lasers in the 20--50 m wavelength range is hindered by strong non-radiative recombination in the interband laser diodes, and strong lattice absorption…