35 citations · 39 across the 5 of their papers we have counts for
5 papers
Intense anomalous high harmonics in graphene quantum dots caused by disorder or vacancies
H. K. Avetissian, G. A. Musayelyan, G. F. Mkrtchian
This article aims to study the linear and nonlinear optical response of inversion symmetric graphene quantum dots (GQDs) in the presence of on-site disorder or vacancies. The prese…
Intense high-order harmonic generation in giant fullerene molecule C
H. K. Avetissian, S. Sukiasyan, T. M. Markosyan +1
In this work the extreme nonlinear optical response of a giant fullerene molecule C in strong laser field is studied. The investigation of high-order harmonic generation in…
Graphene valley polarization as a function of carrier-envelope phase in few-cycle laser pulses and its footprints in harmonic signals
H. K. Avetissian, V. A. Sedrakyan, Kh. V. Sedrakian +1
We consider coherent dynamics of graphene charged carriers exposed to an intense few-cycle linearly polarized laser pulse. The results, obtained by solving the generalized semicond…
Efficient high-harmonic generation in graphene with two-color laser field at orthogonal polarization
Hamlet K. Avetissian, Garnik F. Mkrtchian, Andreas Knorr
High-order frequency mixing in graphene using a two-color radiation field consisting of the fundamental and the second harmonic fields of an ultrashort linearly polarized laser pul…
Relativistic Classical and Quantum Nonlinear Phenomena in the Induced Processes on Free Electrons
H. K. Avetissian
With the appearance of superpower laser sources of relativistic/ultrarelativistic intensities in the last decade, the laser-QED-vacuum-matter interaction physics has entered a new…