Figure 7
Variation in half-period width. (A) The pupil diameter ratio was calculated using Eq. 5 using D = 0.98, β = −5.30, and E values ranging from 0.9 to 1.2. (B) The simulation was conducted with variation in pupil size, (top) iris depth (middle), and horizontal corneal radius (bottom). Variation in the E parameter assessed. Cubic-spline fits to the points are shown in red.
