The optical properties of metasurfaces and beams shaped by them will be studied by (i) far-field illumination and detection methods. magnetic molecules, and to (ii) tunable chiro-optical surfaces. Such tuned systems might act as sensitive sensors to their surroundings, e.g. simultaneously to EIT and enhanced Faraday rotation and other interesting effects. Here, a special attention will be paid to (i) tunable systems with overlapping magnetic and electric dipole resonances which might lead e.g. Therefore, PhD study will be aimed at exploring all-dielectric metasurfaces utilizing Mie resonances and providing novel functionalities concerning modification of optical properties and shaping optical beams. those based on metallic elements, are generally lagging behind the expectation because of big ohmic losses in their metallic constituents. They consist of subwavelength nanoelements, either metallic or dielectric, which contribute to forming their overall optical properties by scattering-induced phase modification. Thus, they are perspective for outperforming classical optical elements and devices. Metasurfaces represent a new kind of promising nanophotonic devices providing new functionalities at their radical miniaturization. The goal of this thesis is to design a LIBS system with high spatial resolution with satisfactory sensitivity in detection of selected analytes. Currently, the LIBS analysis has resolution on the level of hundreds of microns which is not sufficient for high-end applications, especially in biology. Its performance is oriented on repetition rate and thus enable elemental imaging of large-scale areas. Laser-Induced Breakdown Spectroscopy (LIBS) is a technique providing fast analysis of investigated sample surface. Advanced laser ablation based analytical techniques for high resolutin mapping.Fundamental components investigated will include block copolymers and their nano-composites with controlled nanoparticle spatial organization. Project will focus on lightweight engineering materials fabricated by hierarchical assembly of building blocks into prescribed local architectures yielding unprecedent combination of stiffness, strength, toughness, impact resistance at low density and novel acoustic properties. The goal of the project is a design of LCP and suitable photonic dopants causing local conformational changes in the LCP network resulting in local deformation and preparation of block copolymer/quantum dots nanocomposites, developing suitable deposition technique of these systems into photonic networks on a solid substrate and testing of the light stimulated mechanoadaptability of the model systems. Active interphases in fiber reinforced composites.
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