Figure 7
For the two-dimensional long kinoform lens, (a) the intensity distribution at the focal plane calculated from the LWF model, (b) the intensity distribution along the x axis at the focal plane calculated from the LWF model (black line) and BPM model (red line), and (c) the intensity distribution along the y axis at the focal plane calculated from the LWF model (black line) and BPM model (red line). |