plot_principal_planes

pygrin.pygrin.plot_principal_planes(n_0, pitch, length, diameter)[source]

Create a plot for a grin lens showing the cardinal points.

Parameters:

  • n_0 – index of refraction at center of grin lens [unitless]

  • pitch – pitch or period of the lens [unitless]

  • length – axial length of the lens [mm]

  • diameter – diameter of the lens [mm]