Table 1 Results of the discrete Fourier transform of 256 discrete PDφ values for the glass prism and the corneal prism.
|PD0| (⊿) | α0 (radians) | Amplitude (⊿) at frequency (c/c) | Phase (radians) at frequency (c/c) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
1 c/c | 2 c/c | 3 c/c | 4 c/c | 5 c/c | 1 c/c | 2 c/c | 3 c/c | 4 c/c | 5 c/c | ||
Glass prism (n1 = 1.525) | |||||||||||
1 | 0.019 | 1.000 | 0 | 0.000 | 0 | 0.000 | π | na | π | na | π |
5 | 0.095 | 5.049 | 0 | 0.003 | 0 | 0.000 | π | na | π | na | π |
10 | 0.190 | 10.393 | 0 | 0.024 | 0 | 0.000 | π | na | π | na | π |
15 | 0.284 | 16.344 | 0 | 0.087 | 0 | 0.001 | π | na | π | na | π |
20 | 0.376 | 23.255 | 0 | 0.222 | 0 | 0.003 | π | na | π | na | π |
Corneal prism (n1 = 1.376) | |||||||||||
1 | 0.036 | 1.002 | 0 | 0.000 | 0 | 0.000 | π | na | π | na | π |
5 | 0.178 | 5.215 | 0 | 0.008 | 0 | 0.000 | π | na | π | na | π |
10 | 0.354 | 11.776 | 0 | 0.069 | 0 | 0.000 | π | na | π | na | π |
15 | 0.529 | 21.318 | 0 | 0.240 | 0 | 0.003 | π | na | π | na | π |
20 | 0.701 | 36.245 | 0 | 0.607 | 0 | 0.014 | π | na | π | na | π |