Figure 5
From: Does the structure of light influence the speckle size?
Speckle size as a function of the spot size for \(L{G}_{p}^{\ell }\) modes, the theory (Eq. 10) is represented by green solid lines whereas the experiment by orange circles. In (a) and (d) \(p=0\) and 5, respectively, for \(\ell \in [0,5]\). In (b) and (e) \(\ell =0\) and 5, respectively, for \(p\in [0,5]\). In (c) \(\ell =p\), while in (f) \(\ell =5-p\) for \(p\in [0,5]\).
