Fig. 6: Voltage and mean curvature map for a deformable mirror using Zernike Tetrafoil modes. | Light: Science & Applications

Fig. 6: Voltage and mean curvature map for a deformable mirror using Zernike Tetrafoil modes.

From: Speckle-based curvature optical metrology

Fig. 6: Voltage and mean curvature map for a deformable mirror using Zernike Tetrafoil modes.The alternative text for this image may have been generated using AI.

a The voltage map of the deformable mirror (a) Tetrafoil X = 1 (b) Tetrafoil X = -1. Retrieved mean curvature with (c) Tetrafoil X = 1 (d) Tetrafoil X = -1, and the scale bar unit is m-1. The scale bar is 2 mm

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