Yuri Svirko

TL;DR: In contradiction with recently suggested interpretation of experiments on larger scale but otherwise similar structures, the observed polarization phenomena violate neither reciprocity nor time-reversal symmetry.

TL;DR: In this article, the authors present an overview of the main techniques for production and processing of graphene and related materials (GRMs), as well as the key characterization procedures, adopting a 'hands-on' approach, providing practical details and procedures as derived from literature and from the authors' experience, in order to enable the reader to reproduce the results.

TL;DR: In this paper, the authors demonstrate that when the direction of the femtosecond laser beam is reversed from the +z to −z direction, the structures written in LiNbO3 crystal when translating the beam along the +y and −y directions are mirrored.

TL;DR: In this article, a thorough theoretical study of the optical activity in planar chiral metamaterial (PCM) structures, made of both dielectric and metallic media, is conducted by the analysis of gammadion-shaped nanoparticle arrays.

TL;DR: Experimental evidence of higher multipole (magnetic dipole and electric quadrupole) radiation in second-harmonic (SH) generation from arrays of metal nanoparticles is provided, indicating the importance of multipole effects in the nonlinear response.