Influence of gold nanoparticles in polymer nanocomposite on space-temporal-irradiation dependent diffraction grating recording

Following the modern and extremely useful direction of research development polymer nanocomposites with combined effects photopolymerization superimposed by plasmon-induced processes, we investigated acrylate-based broadband sensitive Irgaqure784 initiator silicon oxide as well gold nanoparticles in different regimes illumination. The details photodecomposition chain formation mechanisms at presence nanoparticles' (GNPs) plasmon fields combinations irradiation wavelengths or intensities are discussed. These related to mechanism efficiency holographic volume surface grating recording based on mass-transport, diffusion processes organic matrix, nanoparticles. GNP's a monomer nanocomposite influences parameters way, making preferable double-wavelength mode, which may increase recorded gratings up two times decreased exposures. Results be used for planning fabrication more complex, multifunctional photonic elements.