Figure 1From: Flower-like Na2O nanotip synthesis via femtosecond laser ablation of glassSchematic diagram of experimental setup. A, ultrafast laser source; B, acousto-optic modulator; C1 and C2, mirrors; D1 and D2, beam expander; E1 and E2, diaphragms; F, galvoscanner; G, telecentric lens; H, nitrogen nozzle; I, sample; and J, 3-axis stage.Back to article page