PHYSICS AND MATHEMATICS

Question of the tendency of an alternative bio-objects using together and instead of the nano-objects ones under conditions to study the optical properties of the materials

N. V. Kamanina<sup>ab

a</sup> St. Petersburg Electrotechnical University
^b S. I. Vavilov State Optical Institute

Abstract: The article briefly considers effect of the introduction of bio-objects (for example, DNA) and of the nano-objects (for example, fullerenes, shungites, graphenes, quantum dots, carbon nanotubes) in the organic conjugated materials and the influence of this process on the photorefractive features. The clear tendency of the alternative applications of the bio-objects instead of the nano-objects ones has been analyzed via considering of the modification of the spectral and non-linear organic materials characteristics.

Keywords: laser-mater interaction, organic materials, DNA, fullerenes, quantum dots, carbon nanotubes, spectra, laser-induced change of the refractive index.