Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Windson G. Hora"'
Autor:
Windson G. Hora, Denis A.M. da Silva, S. G. dos Santos Filho, Luciana R. P. Kassab, Victor Sonnenberg
Publikováno v:
Thin Solid Films. 520:2695-2700
We report the effects of thermal annealing on the semi-insulating properties of germanate thin films produced by a radio frequency magnetron sputtering process. Electrical and physical characterizations are presented. In the case of PbO–GeO2 films
Publikováno v:
Optics Communications. 269:148-151
During bicolor optical treatment by two coherent laser beams from 25 ps Erbium-glass laser ( λ = 1.54 μm), we have established substantial increase of effective optical second-order susceptibility near the critical temperature points corresponding
Autor:
Luciana R. P. Kassab, Luis A. Gómez, Windson G. Hora, A.S.L. Gomes, F. E. P. dos Santos, Cid B. de Araújo
Publikováno v:
Applied Physics Letters. 92:141916
We report measurements of the nonlinear (NL) refractive index n2 of lead-germanium films (LGFs) containing Cu and Cu2O nanoparticles (NPs). The thermally managed eclipse Z-scan technique with 150fs pulses from a laser operating at 800nm was used. The