Igor Ozerov

TL;DR: A technique to imprint colored images based on silicon nanoparticles that host low-order electric and magnetic Mie resonances that offers the advantage to use cost-effective, reliable, and sustainable materials to provide vivid color spanning the whole visible spectrum.

TL;DR: This work demonstrates that all-silicon nanoantennas are a valid alternative to plasmonic devices for enhanced single molecule fluorescence sensing, with the additional key advantages of reduced nonradiative quenching, negligible heat generation, cost-efficiency, and complementary metal-oxide-semiconductor (CMOS) compatibility.

TL;DR: In this paper, an unamplified femtosecond Cr4+:forsterite laser in a submicron-thick film of a nanocrystalline ZnO pulsed-laser-deposited on a fused silica substrate was studied.

TL;DR: This work considers conditions of excitation and properties of PSLR over arrays of glass substrate-supported single and double Au nanoparticles, arranged in a periodic metamaterial lattice, in direct and Attenuated Total Reflection (ATR) geometries, and assess their sensitivities to variations of refractive index (RI) of the adjacent sample dielectric medium.

TL;DR: In this paper, the authors used a femtosecond laser beam at 700nm to pump micrometer-thick films and observed two-photon-induced lasing at 385nm.