| Texto completo | |
| Autor(es): |
Pachon, E. G. P.
;
Zamboni-Rached, M.
;
Dorrah, A. H.
;
Mojahedi, Mo
;
Gesualdi, M. R. R.
;
Cabrera, G. G.
Número total de Autores: 6
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Optics Express; v. 24, n. 22, p. 25403-25408, OCT 31 2016. |
| Citações Web of Science: | 11 |
| Resumo | |
In this work we extend the so called frozen wave method in order to obtain new diffraction resistant light structures that can be shaped on demand, with possible applications in atom guidance. The resulting beams and the corresponding optical dipole potentials exhibit a strong resistance to diffraction effects and their longitudinal and transverse intensity patterns can be chosen a priori. Besides the theoretical development, we also present the experimental confirmation of our approach; specifically, by generating three different beam profiles using a spatial light modulator that is addressed by a computer-generated hologram. In addition to its many potential applications in atom guiding, the method developed here can also lead to many new developments in optics and photonics in general. (C) 2016 Optical Society of America (AU) | |
| Processo FAPESP: | 15/26444-8 - Luz exótica: modelamento espaço-temporal de feixes e pulsos localizados com momento angular orbital para aplicações em fotônica, comunicações ópticas e guiamento óptico de átomos |
| Beneficiário: | Michel Zamboni Rached |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |