Figure 2: Theoretical polarization patterns. | Nature Communications

Figure 2: Theoretical polarization patterns.

From: Achromatic vector vortex beams from a glass cone

Figure 2

Theoretical prediction of polarization patterns arising from conical back reflection. The polarization ellipse is plotted at 11 × 11 grid positions, with red corresponding to right- and blue to left-hand circular polarisation. (a) The input polarization profiles. (b) The predicted polarization profile after metallic reflection from a perfectly conducting hollow cone and (c) after TIR from an ideal glass cone with a Fresnel-induced phase shift of π/4 at each interface.

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