International Journal of Optics / 2012 / Article / Fig 12

Review Article

Interferometry with Vortices

Figure 12

(a). Interferogram recorded with the Mach-Zehnder interferometer configuration, (b) Formation of fork fringe pattern when fourth beam is added, indicating the presence of vortex dipole arrays.
517591.fig.0012a
(a)
517591.fig.0012b
(b)

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