Fig. 5From: Investigation of rectangular apertures and their application on speckle imaginga In the L.H.S., speckle image in presence of the aperture shown in the Fig. 1a, while in the R.H.S., speckle image in absence of the aperture is shown. b In the L.H.S., speckle plot in presence of the aperture, while in the R.H.S., speckle plot in absence of the aperture is shown. The range is from 60 up to 120 pixels.Back to article page