| Texto completo | |
| Autor(es): |
Otuka, Adriano J. G.
;
Sciuti, Lucas F.
;
Ferreira, Paulo H. D.
;
Martins, Renato J.
;
Mendonca, Cleber R.
;
de Boni, Leonardo
;
IEEE
Número total de Autores: 7
|
| Tipo de documento: | Artigo Científico |
| Fonte: | 2019 SBFOTON INTERNATIONAL OPTICS AND PHOTONICS CONFERENCE (SBFOTON IOPC); v. N/A, p. 4-pg., 2019-01-01. |
| Resumo | |
In this work, we developed optically active polymeric composite which are employed as gain medium in random laser systems. Single-walled carbon nanotubes were added to the polymeric matrix aiming increase the number of scattering centers inside the samples. We also evaluate the random laser behavior when artificial scattering centers are introduced inside the samples. For that purpose, using a laser micromachining technique, we fabricated periodic patterns in the composites volume. As result, we also observed a coherent feedback of the random lasers, but the multiple peaks were locked in specific wavelengths, interesting feature for different applications. (AU) | |
| Processo FAPESP: | 16/20094-8 - Fabricação de plataformas biocompatíveis e biologicamente ativas utilizando técnicas de processamento a laser |
| Beneficiário: | Adriano José Galvani Otuka |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |
| Processo FAPESP: | 18/11283-7 - Fotônica não linear: espectroscopia e processamento avançado de materiais |
| Beneficiário: | Cleber Renato Mendonça |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |