5 papers
High-Q localized states in finite arrays of subwavelength resonators
Danil F. Kornovan, Roman S. Savelev, Yuri S. Kivshar +1
We introduce a novel physical mechanism for achieving giant quality factors (-factors) in finite-length periodic arrays of subwavelength optical resonators. The underlying physi…
Extremely subradiant states in a periodic one-dimensional atomic array
D. F. Kornovan, N. V. Corzo, J. Laurat +1
We study the subradiant collective states of a periodic chain of two-level atoms with either transversal or longitudinal transition dipole moments with respect to the chain axis. W…
Self-trapped nanoparticle binding via waveguide mode
I. D. Toftul, D. F. Kornovan, M. I. Petrov
In this paper, we study a stable optomechanical system based on a nanoparticle chain coupled to a waveguide mode. Under the plane wave excitation the nanoparticles form a stable se…
Non-inverse dynamics of a quantum emitter coupled to a fully anisotropic environment
D. F. Kornovan, M. I. Petrov, I. V. Iorsh
Anisotropic nanophotonic structures can couple the levels of a quantum emitter through the quantum interference effect. In this paper we study the coupling of quantum emitters exci…
Force of light on a two-level atom near an ultrathin optical fiber
Fam Le Kien, D F Kornovan, S Sahar S Hejazi +4
We study the force of light on a two-level atom near an ultrathin optical fiber using the mode function method and the Green tensor technique. We show that the total force consists…