International Journal of Optics / 2012 / Article / Fig 4

Review Article

Interferometry with Vortices

Figure 4

The position of the vortex points (expressed in pixel number) as measured without the wedge (circles) and with the wedge (crosses), (a) wedge inserted horizontally, (b) wedge inserted at , (c) wedge inserted vertically as presented in the right corners. Deflection angle  arcsec.

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