ISJ Theoretical & Applied Science 10(78) 2019

Philadelphia, USA

Omarova, G. S., Afanasyev, D. A., & Ibrayev, N. K.

Generation of stimulated emission of electron-unsymmetrical polymethine dye in films of porous aluminum oxide doped with gold nanoparticles.

Full Article: PDF

Scientific Object Identifier: http://s-o-i.org/1.1/TAS-10-78-65

DOI: https://dx.doi.org/10.15863/TAS.2019.10.78.65

Language: Russian

Citation: Omarova, G. S., Afanasyev, D. A., & Ibrayev, N. K. (2019). Generation of stimulated emission of electron-unsymmetrical polymethine dye in films of porous aluminum oxide doped with gold nanoparticles. ISJ Theoretical & Applied Science, 10 (78), 351-358. Soi: http://s-o-i.org/1.1/TAS-10-78-65 Doi: https://dx.doi.org/10.15863/TAS.2019.10.78.65

Pages: 351-358

Published: 30.10.2019

Abstract: Effect of Au nanoparticles on a stimulated emission of an electron-asymmetric polymethine dye in porous alumina films was studied. The threshold for the generation of the stimulated emission of the polymethine dyes in films of porous alumina decreases by 30% in presence of the gold nanoparticles. Films of porous alumina doped with the molecules of polymethine dye and gold NPs are promising for use as solid-state active media for lasers in the near infrared region of the spectrum.

Key words: localized plasmon resonance, gold nanoparticles, polymethine dye, porous alumina, stimulated emission.