Figure 1
(a) Experimental setup to demonstrate the reciprocal space with laser diffraction from an Au microdisc array. (b) Microscopy image of an Au microdisc array (scale bar 10 µm). (c) Higher-magnification SEM image, tilt 30°, showing the edge of a single microdisc (scale bar 300 nm). (d) Schematic of the diffraction geometry. |