3 papers
cond-mat.other2020
Dynamically Tuned Arrays of Polariton Parametric Oscillators
Alexander S. Kuznetsov, Galbadrakh Dagvadorj, Klaus Biermann +2
Optical parametric oscillations (OPOs) - a non-linear process involving the coherent coupling of an optically excited two particle pump state to a signal and an idler states with d…
physics.optics2020
Cavity Optomechanics with Polariton Bose-Einstein Condensates
D. L. Chafatinos, A. S. Kuznetsov, A. E. Bruchhausen +4
We report the experimental study of a hybrid quantum solid state system comprising two-level artificial atoms coupled to cavity confined optical and vibrational modes. In this syst…
cond-mat.mtrl-sci2019
Generation and propagation of super-high-frequency bulk acoustic wave in GaAs
Diego H. O. Machado, Antonio Crespo-Poveda, Alexander S. Kuznetsov +3
Coherent super-high-frequency (SHF) vibrations provide an excellent tool for the modulation and control of excitations in semiconductors. Here, we investigate the piezoelectric gen…