Figure 2 | Scientific Reports

Figure 2

From: Polarization-controllable Airy beams generated via a photoaligned director-variant liquid crystal mask

Figure 2

Fabrication and characterization of PAM.

(a) Optical axes orientation of a PAM. The color variation from blue to red indicates the optical axis varying from 0° to 180°. (b) Four examples of exposure patterns with corresponding polarizer angles labelled in the corner. (c) The measured azimuthal director distribution of the LC PAM. The color bar indicates the director orientation. (d) Micrograph of the same sample. The scale bar is 100 μm.

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