Figure 6From: Quantitative phase imaging with scanning holographic microscopy: an experimental assesment Comparison of the grating profile obtained from holography, and from AFM. (a) Depth profile of a small section of the grating obtained from the holographic data using n = 1.54 for the epoxy. (b) Depth profile of another grating section obtained from the AFM data. The differences are discussed in the text.Back to article page