Number of phase levels of a talbot array illuminator.
The number of phase levels of a Talbot array illuminator is an important factor in the estimation of practical fabrication complexity and cost. We show that the number (L) of phase levels of a Talbot array illuminator has a simple relationship to the prime number. When there is an alternative pi-phase modulation in the output array, the relations are similar.
Zhou
C
C
Wang
H
H
Zhao
S
S
Xi
P
P
Liu
L
L