| Literature DB >> 33401402 |
Svitlana G Ilchenko1, Volodymyr V Multian2, Ruslan A Lymarenko1, Victor B Taranenko1, Salvatore A Pullano3, Antonino S Fiorillo3, Volodymyr Ya Gayvoronsky2.
Abstract
Polyvinylidene fluoride and its copolymers are a well-known family of low-cost ferroelectric materials widely used for the fabrication of devices for a wide range of applications. A biocompatibility, high optical quality, chemical and mechanical durability of poly(vinylidene fluoride-trifluoroethylene), (P(VDF-TrFE)), makes it particularly attractive for designing of effective coating layers for different diagnostic techniques. In the present work, the nonlinear optical characterization of P(VDF-TrFE)-coating films deposited onto a glass substrate was done. Advantages of the coating application for cells/substrates in the field of multiphoton imaging the efficiency of such coating layer for long-duration characterization of so-called harmonic nanoparticles (HNPs) were shown. The influence of glass surface protection by P(VDF-TrFE) film from an effect of HNPs sticking to the walls of the flow-cell was analyzed for effective studying of the optical harmonics generation efficiency of HNPs making the analysis more robust.Entities:
Keywords: P(VDF-TrFE) coating; harmonic nanoparticles; laser beam self-action; optical damage threshold; third harmonic generation
Year: 2021 PMID： 33401402 PMCID： PMC7823300 DOI： 10.3390/mi12010041
Source DB: PubMed Journal: Micromachines (Basel) ISSN： 2072-666X Impact factor: 2.891