Laser Manipulation of Nanostructures

This work describes a new method for controlling the pattern into which nanoparticles in a disordered metal-nanoparticle layer organize themselves by a single light pulse. [1]. The phenomena behind formation of one- and two-dimensional grating patterns are attributed to interference effects between the incident light and waveguided modes. Such self-patterning behavior could be useful for the fabrication of complex nanostructures and advanced photonic devices. \\[3pt] [1]. L. Eurenius, C. H\"{a}gglund, E. Olsson, B. Kasemo and D. Chakarov, ``Grating formation by metal nanoparticle-mediated coupling of light into waveguided modes,'' \textit{Nature Photon. }\textbf{2, }360 (2008).