Figure 2.

Spatial resolution evaluation using a knife edge. (a) Schematic illustration of the knife edge and the VLM image. (b, c) Intensity lineout along the (b) horizontal and (c) vertical dashed lines in (a).

Spatial resolution evaluation using a knife edge. (a) Schematic illustration of the knife edge and the VLM image. (b, c) Intensity lineout along the (b) horizontal and (c) vertical dashed lines in (a).