Analysis of the Noise Reduction Characteristics of a Diffuser with Fizeau Interferometry

Figure 6

The influence of the rotation frequency on the image quality. (a) The influence on the coherent time. (b) The influence on the SNR. (c) The influence on the contrast of the fringes. (d) The influence on the speckle contrast.

(a)

(b)

(c)

(d)